The theory of topological BOs in 3D HOTIs We consider a 3D lattice model consisting of cubic stacked unit cells, with each unit cell consisting of 8 lattice sites, as shown in Fig. 1a, b. These lattice sites are distributed in space at equal intervals δ. As a result, the lattice cons...
The scientist elucidated his theory by three simple demonstrations. 这位科学家以三个简单的实例来说明他的理论. 《简明英汉词典》 This medicine is to be taken in three separate doses every day. 这药每天分三次吃. 《现代汉英综合大词典》 He caught three hares, but one ran a mile. 他逮了三只...
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The archaeal network had the highest modularity of the three domains (Table 1). The two main modules were dominated by Nitrososphaeria (43.8% in Module I) and Poseidoniia (54.6% in Module II), respectively (Fig. 2). The microeukaryotic network had the lowest modularity (Table 1) and ...
Localization of light is the photon analog of electron localization in disordered lattices, for whose discovery Anderson received the Nobel prize in 1977. The question about its existence in open three-dimensional materials has eluded an experimental and
1987). In the present study, for two main reasons we focus on theft. First, theft is strongly related to the physical presence of people, which makes it an appropriate type of crime to be linked to ambient population. Second, thefts account for a large part of property crimes in China,...
I was pleased that Will referenced one of my all time favorite films, the original “The Day The Earth Stood Still”. The movie was based on a short story, “Farewell To The Master” but did not emphasize what I felt to be the main lesson of the story. At the very end Klatuu tel...
The items were: The teacher explained the materials clearly, encouraged students to think about the materials, made a clear distinction between main points and side issues, and adequately answered questions. Students responded to the four items on a five-point Likert scale ranging from strongly ...
Active nematics are driven, non-equilibrium systems relevant to biological processes including tissue mechanics and morphogenesis, and to active metamaterials in general. We study the three-dimensional spontaneous flow transition of an active nematic in
implementing enhanced shape functions according to the Generalised Interpolation Material Point (GIMP) method, as well as a patch recovery of pore pressures – from background nodes to material points – based on the same Moving Least Square Approximation (MLSA) approach investigated by Zheng et al...