SEARCH Articles Figures Tables Breadth of the glass transition region Electronic Transitions in the Critical Region Photoselective chemistry access to the transition state region Relationship between drag coefficient and Reynolds number in the transition region Relaxation Activation Energy of Polymers in the Glass Transition Region Separation in the Knudsen and Transition Regions Spectroscopy in the transition state region The Region Thermodynamics in the region of glass transition Transition region Transitional regions Viscous Flow and the Transition Region