Origin of the hydrogen involved in iron corrosion under irradiation
Ortho and Para Molecules of Water in Electric Field
Ortho-Para Conversion in CH3F. Self-Consistent Theoretical Model
Ortho-para transition in molecular hydrogen
Ortho-para transitions in reactive H + +H2 collisions
Orthogonal Linear Combinations of Gaussian Type Orbitals
Oscillator strength distribution in C3H6 isomers studied with the time-dependent density functional method in the continuum
Oscillatory thermal instability - the Bhopal disaster and liquid bombs
Osmosis at constant volume and water uptake in tall trees
Overcharging by macroions: above all, an entropy effect