Fifty years before Aristotle wrote his Poetics, Aristophanes had devoted two comedies, Thesmophoriazusae (411) and Frogs (405), to the subject of tragedy. In both plays the plot shows the education of the main character in the nature of tragedy. Euripides learns in Thesmophoriazusae that he must present noble and not base women in his dramas. His depiction of perverse women in the theatre had m...

 Pasteur Institute of Iran (PII) is known for its history of benefaction by exquisite characters, the most prominent of who is the family of Farman Farmaian. Dr. Sabar Mirza Farman Farmaian, born in 1912 in Tehran, resided as the director of PII for a period of six years (1971-1977). Furthermore, he devoted his house (located in Shemiranat) for the establishment of a center to study and c...

this paper deals with the philosophical aspects of nationalism and pan-islamism in view of dr. muhammad iqbal, a great poet and philosopher of sub-continent. the paper examines in an analytical way, how iqbal’s concept of nationalism is different from western brand of nationalism and coincided with jamal-u-din afghani’s ideal of pan-islamism. the paper discusses how iqbal reconciled his ideal w...

The merits of Freudian dream theory continue to be debated and both supporters and critics appeal to empirical evidence to support their respective positions. What receives much less attention is the theoretical coherency of either Freudian dream theory or alternative perspectives. This paper examines Freudian dream theory and J. Allan Hobson's alternative position by addressing the role of mot...

Label-free detection of the interaction between hexahistidine-tagged human κ-opioid receptor membrane protein and anti-His antibody is demonstrated in liquid by an optical microelectromechanical system utilizing electromagnetically actuated microresonators. Shift in resonance frequency due to accretion of mass on the sensitive surface of microresonators is monitored via an integrated optical re...

We evaluate the ability of hexahistidine (His6) tags on peptide and protein substrates to recruit deoxyribozymes for modifying those substrates. For two different deoxyribozymes, one that creates tyrosine-RNA nucleopeptides and another that phosphorylates tyrosine side chains, we find substantial improvements in yield, kobs, and Km for peptide substrates due to recruiting by His6/Cu(2+). Howeve...