List of Articles ribs Open Access Article Abstract Page Full-Text 1 - Effects of rotational flow on energy efficiency of a novel parabolic through solar collector equipped with elliptical ribbed absorber tube filled with non-Newtonian two-phase nanofluid mojtaba jamiati Open Access Article Abstract Page Full-Text 2 - Attitudes of historians of the late Safavid (1035 AH-1135 AH) period to uprisings and riots in Iran Nastaran Riyasvand Monirh kazemirashed Mohammad Bagher Aram Rahim shohratifard Open Access Article Abstract Page Full-Text 3 - Review and critique of contemporary translationsof the sixth and seventh verses of Surah al-Tariq Hamid Ghorbanpour