National Council of Teachers of Mathematics4d
Geometric Solids
For any polyhedron, what is the relationship between the number of faces, vertices, and edges? Use the drop down menu to choose from the possible solids: Tetrahedron, Cube, Octahedron, Dodecahedron, ...
Scientific American24d
What Happens to the Open Internet without Net Neutrality?
Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. Earlier this month net neutrality was back in the news, thanks to a U.S. appeals court ruling. The decision ...
GitHub21d
polyhedra.scad
Generate Platonic solids, Archimedian solids, Catalan polyhedra, the trapezohedron, and some stellated polyhedra. You can also stellate any of the polyhedra, select polyhedra by their characterics and ...
C&EN25d
Mechanistic Insights into the Direct Partial Oxidation of Methane to Methanol Catalyzed by Single-Atom Transition Metals on Hydroxyapatite
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The direct conversion of methane to methanol offers a promising approach to utilize ...
C&EN13d
High Oxide-Ion Conduction in Rb-Containing Oxides
Department of Chemistry, School of Science, Institute of Science Tokyo, 2-12-1 W4-17 Ookayama, Meguro-ku, Tokyo 152-8551, Japan Institute of Materials Structure Science, High Energy Accelerator ...