II AMONG the mathematical processes known to the Egyptians (for some few of which we have to go to the Berlin and Moscow papyri) were squaring and extraction of square roots, arithmetical progressions ...

A silver nanoparticle smaller than a virus, carved into a 14-faced geometric shape, has allowed researchers to freeze a phase of matter that was supposed to be impossible to hold still. In a study ...

The renowned psychologist Abraham Maslow was one of the founders of humanistic psychology. A President of the American Psychological Association, Maslow is best known for his theory of human ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...

This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.

Get article recommendations from ACS based on references in your Mendeley library. Pair your accounts.

Stars with ≥ 5 spikes account for ≈ 15%, with AR ≈ 2.0. The two most abundant particle shapes in the 150 μL preparation are equant (nearly spherical) and triangular or arrow shape, dominated by growth ...