energetically favourable for thin-walled living matter such as fruits1,2, vegetables3, leaves4,5,6, embryos7, organs8, tumours9 and brains10, where spontaneous symmetry breaking during growth or dehydration is normally considered to be a crucial factor in their complex wrinkling topography6,11,...
From the conservation law of pseudo-momentum, the wavenumber k of phonons observed by backscattering Raman spectroscopy is expressed as k = 4πn/λ, where λ is the wavelength of the incident or scattered light, and n = 2.77 is the absolute value of the complex refractive index of...
We study the emergent behaviors of a population of swarming coupled oscillators, dubbed swarmalators. Previous work considered the simplest, idealized case: identical swarmalators with global coupling. Here we expand this work by adding more realistic fe
The session consisted of brief presentations from panelists, followed by responses from the panel, and concluded with questions and comments from the floor with answers from panelists. In the following, the panelists have summarized their statements, and the ensuing discussion has been approximately ...
Complex form landscape of a chiral solid solution: where does one form end and the next begin?doi:10.1107/S010876731909665XKevin J. GagnonJicong LiAles MedekMettachit NavamalHelen ShiSonja SharpeInternational Union of Crystallography (IUCr)
Our main objective is to furnish a purely physical interpretation of the equivariant cohomology of the chiral de Rham complex, recently constructed by Lian and Linshaw, called the “chiral equivariant cohomology.” In doing so, one finds that key mathematical results such as the vanishing in the...
Reaction with (PhCN)2PdCl2 gives a single diastereomer of a chelate complex, (80%), the configuration and approximate C2 symmetry of which has been established crystallographically. Racemic 1, Ph3C+BF4- (1 equiv), and the N,N'-dimethyl 1,2-diamine HN(CH2CH3)CH2CH2(H3CCH2)NH (1 equiv...
Supersymmetry algebra in N = 1 chiral supergravity We consider the supersymmetry (SUSY) transformations in the chiral Lagrangian for N = 1 N = 1 supergravity (SUGRA) with the complex tetrad following the m... M Tsuda,T Shirafuji - 《Phys.rev.d》 被引量: 14发表: 1996年 加载更多来源...
Fabrication of the hydrogel membranes. The hydrogel membranes were replica molded from a poly(dimethylsiloxane) (PDMS) mold with or without stretching following the procedure in literature [31]. To prepare the hydrogel precursor, 200μL acrylic acid (AA, Sigma–Aldrich), 2 mL 2-hydroxyethyl metha...
A complex phase space has been mapped in which numerous symmetric arrangements form depending on the degree of tip truncation, rounding of tips/edges, and the fundamental interparticle interactions driving assembly22,23. Mathematically, the densest packing of Td is the so-called dimer crystal (DC)...