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Various Transport Phenomena and Modeling in a Methane Reformer Duct for PEMFCs

There are various physical processes (such as mass, heat and momentum transport) integrated with catalytic chemical reactions in a methane steam reforming duct. It is often found that endothermic and exothermic reactions in the ducts are strongly coupled by heat transfer from adjacent catalytic combustion ducts. In this paper, a three-dimensional calculation method is developed to simulate and ana

Theoretical Isolation and Symmetry in the Resource-based View

Theorizing simplifies reality by means of "isolation" whereby some phenomena or aspects thereof are excluded from consideration. Using the case of the resource-based view, we discuss how theorists isolate. We develop a case for symmetrical isolations, show that the RBV violates a symmetry requirement, argue that a more symmetrical RBV implies novel insights in value creation and appropriation, and

Mother tongue and language use in Armenian and Russian schools in Georgia

This paper deals with the different stages of language maintenance and language shift among some minority groups in connection with the language of education and character of settlement in Georgia. This paper is focused on the comparison of Armenian respondents educated via Russian and via Armenian, and also on Armenian respondents living in Tbilisi and in areas of compact Armenian settlement. The

Simulation of a design of a lab scale Radio frequency heating unit of hamburgers

With regard to efficient food processing and cost effective production lines, Radio Frequency (RF) heating is a prime example. Thermal processing of food has gained an ever growing importance as food manufactures strive after increasing the number and quality of value added products on the market. Solid food, such as meat and vegetables, is more difficult to heat efficiently since it cannot be pum

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