PHASE CHANGES ON 4H AND 6H SIC AT HIGH TEMPERATURE OXIDATION

PHASE CHANGES ON 4H AND 6H SIC AT HIGH TEMPERATURE OXIDATION

ABSTRACT PHASE CHANGES ON 4H AND 6H SIC AT HIGH TEMPERATURE OXIDATION.The oxidation on two silicon carbide contain 6H phase and contains 6H and 4H phases has been done.Silicon carbide is ceramic non-oxide with excellent properties that potentially used in industry.Silicon carbide is used in nuclear industry as structure material that developed as l

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The effects of varieties and sowing dates on density and damage inflicted by chickpea podborer Helicoverpa spp. (Lepidoptera: Noctuidae) under dry farming conditions

Introduction Chickpea pod borer worm damages the chickpea crops in countries such as India, Mexico, Australia, the USA, Uganda and Iran.This worm is considered as the main pest in chickpea cultivation.After cereals, chickpea cultivation involves the highest cultivation area in Ilam province and it is of utmost importance regarding the farmers incom

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Effect of oral health education and fluoridated dentifrices on the oral health status of visually impaired children

Collections Visually impaired children are challenged everyday in their everyday skills.Oral hygiene practices among visually impaired children require a special approach with time and patience.The purpose of this study was to evaluate the effect of oral health education and fluoridated dentifrices on the oral health status of visually impaired chi

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