Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the ...

To determine the high-resolution structure of some biomolecules, scientists use the well-established technique X-ray crystallography. But for that century-old method to work, they must first grow ...

American Journal of Botany, Vol. 34, No. 10 (Dec., 1947), pp. 545-550 (6 pages) The isolated spinach chloroplast, as studied with the electron microscope, contains some forty to sixty bodies, the ...

Alexey Petrov receives funding from US Department of Energy. What is the shape of an electron? If you recall pictures from your high school science books, the answer seems quite clear: an electron is ...

Using cutting-edge electron microscopy, researchers from Aarhus University have determined the first structures of a lipid-flippase. The discoveries provide a better understanding of the basics of how ...