tetrahedral

A tetrahedron is 3D—why would the proton radius (a measured charge distribution extent) involve tetrahedral geometry?

BIG ICE: Liquid water (left) is composed of hydrogen (white) and oxygen (red) atoms arranged in a nearly tetrahedral structure.

It’s a native-quadray architecture (a,b,c,d tetrahedral basis) that operates entirely within the Q(3 ) rational field.

One thing to note with tetrahedral decomposition is that while you can always triangulate non-self-intersecting 2D boundaries into triangulations, using just the boundary verts, this doesn't extend to 3D boundaries and tetrahedral decompositions.

If you have a tetrahedral orientation of four different atoms around a center atom (e.g.

As someone who has done a lot of tetrahedral stuff as well as voxels, there are some downsides to tetrahedrals -- less cache hits, and the complexity of writing tetrahedral code is significantly higher.

You never have to spend a second thinking about multi-dimensional quadrature on tetrahedral meshes.

The best idea-0 approach would be to record Ambisonics with a tetrahedral array, and ship B format or a derivative to the client.

It's a diamond if it's carbon atoms in a tetrahedral arrangement, no matter whether it came from a hole in the ground or a factory.

Though perhaps more relevant to FEM is the tetrahedral mesh...

The tetrahedral shape of the molecules define the 6 sides.

There's plenty of cases in graphics and simulation where solving even a 4x4 matrix needs careful numeric consideration (see this paper about tetrahedral mesh simplification, section III.

Strangely, my answer would have been "weakly tetrahedral hydrogen bonding" when water has a regular tetrahedral lattice, it's ice.

The Ariane 5 rocket was carrying four ESA spacecraft known as "Cluster" (because they were to work together, in a tetrahedral formation).

"tetrahedral" uses four fingers in a tetrahedral formation, "chiral" moves one hand about the other to simulate a mirror, etc.

Why is water wet?” And the proper answer is: strong tetrahedral hydrogen bonding, which they then related to their teachers for years afterward whenever the subject of water came, they’d say, “Strong tetrahedral hydrogen bonding!” But that’s the correct answer.