Pneumatic motor from the expansion of the gas. These days, using the patent pending 'K'Air Generator', converted to work as a compressed-gas motor, the project should be launched in 2010, thanks to a North American group of investors, but for the purpose of developing first a green energy power system. In the original Nègre air engine, one piston compresses air from the atmosphere to mix with the stored compressed air (which will cool drastically as it expands). This mixture drives the second piston, providing the actual engine power. MDI's engine works with constant torque, and the only way to change the torque
Potential energy of protein a spring connecting the atoms together. Total potential energy based on bond length is over set S set of pairs of atoms that are connected by chemical bond defined as; E = Σ k(α-α) where: k is the force constant α is the equilibrium length α is the current length for the bond between ith and jth atoms. Just as the potential energy can be written as a quadratic form in the internal coordinates, so it can also be written in terms of generalized forces. The resulting coefficients are termed compliance constants. Like bond length, when three atoms are connected