Sentence examples for threefold symmetry from inspiring English sources

The original electron diffraction pattern of quasicrystalline aluminum-manganese published by Shechtman and his coworkers is shown in Figure 3. Rings of 10 bright spots indicate axes of fivefold symmetry, and rings of six bright spots indicate axes of threefold symmetry.

This fiber has threefold symmetry core.

Threefold symmetry is clear in the in-plane rocking curves.

These images clearly show the threefold symmetry nano-flowers.

These traces exhibit a threefold symmetry around the remnant indent.

The terraces display a fine structure whose long-range order is consistent with threefold symmetry.

By combining monomers with inherent propensity to form five- and threefold symmetries in higher order agglomerates, the supposition is that nanoparticles will form that exhibit local and global symmetry axes of order 3 and 5.

We studied a material where stress-induced martensite is stable at room temperature and found surface patterns with four-, two- and threefold symmetries for the [0 0 1], [1 0 1] and [1 1 1] crystallographic indentation directions, respectively.

A three-helix bundle is formed around the pseudo threefold-symmetry axis, with each protomer contributing one helix (termed gate helix, formerly called pore helix) from its PN1 subdomain.

12 Aβ1-40 fibrils assembled under quiescent conditions exhibit threefold molecular symmetry ("3Q" morphology), 12b while fibrils formed with agitation exhibit twofold molecular symmetry ("2A" morphology; Figure 1 A).

Additionally, the hexagonal array has a threefold rotational symmetry which makes the absorption insensitive to the polarization angle at normal incidence [44 47].