نتایج جستجو برای: powell fluid model

تعداد نتایج: 2286367  

Journal: :Anthropology Today 2006

2008
Zhuqian Zhang Xia Wang Xinxin Zhang Li Jia

A three-dimensional steady-state electrochemical mathematical model is developed where the mass, fluid, and thermal transport processes are considered, as well as the electrochemical reaction phenomena. The influences of the parameters of interest, which include porosity, permeability, and the thickness of the gas diffusion layer, and the inlet gas stoichiometric ratio on the performance of fue...

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

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