نتایج جستجو برای: microstructural features
تعداد نتایج: 536869 فیلتر نتایج به سال:
the present study aimed to analyze reprint request e-mail messages written by postgraduates (ma students) of two fields of study, namely physics and efl, to realize the differences and similarities between the two email types. to investigate the purpose of the study, a sample of 100 e-mail messages, 50 physics and 50 efl, were analyzed according to swales’ (1990) model for reprint requests and ...
an ultrafine grained dual phase (ufg dp) steel containing niobium was produced by a new routeutilizing simple cold-rolling and subsequent intercritical annealing of ferrite/martensite duplex startingstructures. the effects of intercritical holding time on the microstructural evolutions and mechanicalproperties were studied. the results showed that increasing intercritical holding time enhnaced ...
The extraordinary mechanical performance of spider dragline silk is explained by its highly ordered microstructure and results from the sequences of its constituent proteins. This optimized microstructural organization simultaneously achieves high tensile strength and strain at breaking by taking advantage of weak molecular interactions. However, elucidating how the original design evolved over...
this study purported to compare and contrast the use of self-mention and evidentials as two mtadiscourse features in opinion columns of persian and english newspapers. the theoretical basis of this study is the idea that metadiscourse features vary across cultural boundaries. for this purpose, 150 persian and 150 english opinion columns were collected based on three factors of topic, audience a...
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