نتایج جستجو برای: powell eyring fluid

تعداد نتایج: 222921  

Journal: :Physics Today 1996

Journal: :Nature 1966

Journal: :Science 1902

Journal: :Anthropology Today 2006

2014
Eugenie Phillips-Rodríguez Jerry A. Powell Winnie Hallwachs Daniel H. Janzen

We discuss 45 Costa Rican species of Ethmia Hübner, 1819, including 23 previously described: Ethmiadelliella (Fernald), Ethmiabittenella (Busck), Ethmiafestiva Busck, Ethmiascythropa Walsingham, Ethmiaperpulchra Walsingham, Ethmiaterpnota Walsingham, Ethmiaelutella Busck, Ethmiajanzeni Powell, Ethmiaungulatella Busck, Ethmiaexornata (Zeller), Ethmiaphylacis Walsingham, Ethmiamnesicosma Meyrick,...

Journal: :The English Historical Review 1904

Journal: :Brontë Society Transactions 1982

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1976
T L Hill

In the Eyring rate theory, the rate constant is expressed as a product of a frequency factor (kT/h) and a quotient of partition functions. Continuing an earlier paper, it is shown here by means of simple examples that the Eyring formalism may be extended to include diffusion-controlled processes if a new frequency factor, D/Rlambda, is substituted for kT/h, where D = diffusion coefficient, lamb...

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