Effect of stimulus frequency on subjective vibrotactile magnitude functions

The dependence of vibrotactile threshold and magnitude functions on stimulation frequency and signal level. A perceptual and neural comparison.

effect of oral presentation on development of l2 learners grammar

this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...

Effect of Numeric Order on Subjective Duration of Following Stimulus

A perceived duration is affected by the magnitude of a stimulus. In most studies, the magnitudes are attributed to the target stimulus itself. We focused on a representation of magnitude organized in the brain, using ascending and descending numbers. We investigated whether these representations affected the duration judgment. A subject watched the ascending, descending, or randomly ordered num...

The Effect of Stimulus Range on Two-interval Frequency Discrimination the Effect of Stimulus Range on Two-interval Frequency Discrimination

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study of hash functions based on chaotic maps

توابع درهم نقش بسیار مهم در سیستم های رمزنگاری و پروتکل های امنیتی دارند. در سیستم های رمزنگاری برای دستیابی به احراز درستی و اصالت داده دو روش مورد استفاده قرار می گیرند که عبارتند از توابع رمزنگاری کلیددار و توابع درهم ساز. توابع درهم ساز، توابعی هستند که هر متن با طول دلخواه را به دنباله ای با طول ثابت تبدیل می کنند. از جمله پرکاربردترین و معروف ترین توابع درهم می توان توابع درهم ساز md4, md...