the synthesis of titania via sol-gel method has been widely studied. in the present work, titania was deposited onto a titanium substrate via sol-gel method. different processing parameters such as the repetition number of dipping/heat treatment process and dipping time have been studied to obtain the homogenous titania coating. phase and microstructural evaluation of the powder and coating sam...

repetition is one technique in language of poetry through which a word or phrase has various technical implications that impress the reader. the skillful poet, who can direct the word to be worthwhile and sensuous, is able to do that work.the value of this kind of repetition rises due to its implications where the poet owns verbal and emotional originality. if there is any defect in his talent,...

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one of the major criticisms leveled at task-based language teaching (tblt), despite its countless merits, is developing fluency at the cost of accuracy. the post-task stage affords a number of options to counteract this downside through task repetition and task recycling. these two options are considered to positively affect learners' oral performance in terms of fluency, accuracy, and complexi...