Modified transition state theory and negative apparent activation energies of simple metathesis reactions: Application to the reaction CH₃ + HBr + CH₄ + Br (open access)

Modified transition state theory and negative apparent activation energies of simple metathesis reactions: Application to the reaction CH₃ + HBr + CH₄ + Br

Article on modified transition state theory and negative apparent activation energies of simple metathesis reactions and application to the reaction CH₃ + HBr + CH₄ + Br.
Date: December 18, 2006
Creator: Krasnoperov, Lev N.; Peng, Jingping & Marshall, Paul
System: The UNT Digital Library
Spontaneous Brain Activity as a Source of Ideal 1/f Noise (open access)

Spontaneous Brain Activity as a Source of Ideal 1/f Noise

In this article, the authors study the electroencephalogram (EEG) of 30 closed-eye subjects with a technique of analysis recently proposed to detect punctual events signaling rapid transitions between different metastable states.
Date: December 18, 2009
Creator: Allegrini, Paolo; Menicucci, Danilo; Bedini, Remo; Fronzoni, Leone; Gemignani, Angelo; Grigolini, Paolo et al.
System: The UNT Digital Library