Two-dimensional flexible macromolecule (2D-FM), which has the ability to change their molecular shape from a flat extended state to a small shrunken state, like a piece of paper, is expected to ...

Water, organic molecules, and inorganic ions are the constituents of cells. Water constitutes the greatest fraction of the three, accounting for almost three-quarters of the total mass of a cell. The ...

Section 1. Purpose. Dangerous gain-of-function research on biological agents and pathogens has the potential to significantly endanger the lives of American citizens. If left unrestricted, its effects ...