« Šīrvān dar dowre-ye Ṣafaviyye ». Iran Shenakht, 3, (1375/1997), pp. 111-142.

Vol.63 (NGCIT 2014), pp.107-111

In the Flipped classroom based on smart-learning, the participants studied at home in advance with materials made by their teachers. Then, in class, they searched data instantly by using smart pads, used applications for learning or as a tool, and conducted online evaluation, etc. The normal flipped learning-based education group studied at home in advance with videos made by their teachers and...

historicizing in the contemporary fiction ("ma'soum-e panjm", "ayene-ha-ye dar-dar" va "barre-ye gomshode-ye ra'ie": a case study)

abstract the ancient history and culture of iran has been a main field of research for many writers in the contemporary times. among these writers is hushang golshiri. in many of his works, in fifth innocent and shazdeh ehtejab (prince ehtejab) in particular, he has paid great attention to history. the main question of the present study is to discuss how golshiri has dealt with story and myth i...

Dynamical fluctuations and the √ 3 × √ 3 ↔ 3 × 3 transition in α - Sn / Ge ( 111 ) and Sn / Si ( 111 )

A critical review of our understanding of the reversible phase transition √ 3 × √3 ↔ 3 × 3 for the α-phase of the Sn/Ge(111) and Sn/Si(111) interfaces is presented. Experimental data and theoretical calculations suggest the following. (a) Sn/Ge(111) presents a reversible phase transition associated with the freezing of a surface soft phonon. At high temperature the dynamical fluctuations of the...

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تاثیردما و زمان اتصال دهی بر ریزساختار سیستم GTD-111/BNi-3/GTD-111 به روش فاز مایع گذرا(TLP)

در این مقاله تاثیر دما و زمان اتصال­دهی بر ریزساختار اتصال فاز مایع گذرای سوپرآلیاژ پایه نیکل GTD-111 مورد مطالعه و بررسی قرار گرفته است. فرایند اتصال­­دهی در دماهای1080، 1120 و °C1160 در زمان­های مختلف انجام گردید و ریزساختار نواحی مختلف اتصال توسط میکروسکوپ نوری و الکترونی روبشی مورد بررسی و تحلیل قرار گرفت. نتایج نشان داد که با افزایش دمای اتصال­دهی از 1080 تا °C1160، زمان انجماد ...