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 with two chemical bonds, the two bonds tend to form a fixed angle. Any variation from this fixed equilibrium angle contributes to protein potential energy. Total potential energy based on angle is defined as over set S the triplet of atoms that are connected by two chemical bonds; E = Σk(α-α) where: k is the force constant α is the equilibrium angle α is the bond angle The middle bond of three bonds formed by four atoms maintains a certain angle which is also known as torsion is defined over set S the quartet of atoms that are connected by