A new, facile, cost effective, and eco-friendly protocol is reported for the synthesis of 2,3-dihydroquinazoline-4-(1H)-ones exploring tannic acid as a novel, inexpensive, andbiodegradable catalyst. A variety of dihydroquinazolins were prepared from aromatic aldehydesand anthranilamide using catalytic amount of tannic acid under solvent free conditions.Operational simplicity, high yield, and hi...

the fourth and fifth centuries ah are the golden era of arabic poetry in iran when we see a great movement in arabic poetry across iran.although it is unknown why, sistan in iran had a great role in the development and prosperity of arabic poems. but no investigation has been done about its role up to now. the presentresearch seeks topresent some topics of arabic poetry in sistanthrough explori...

exploring the relationship between moral intelligence and teaching styles among urmiauniversity faculties   freidooni m !supportfootnotes]-->[1], dehghani m !supportfootnotes]-->[2]*, shikhzadeh m !supportfootnotes]-->[3]   received: 2 oct , 2013 accepted: 22 dec , 2013 abstract

An understanding of patient mobility, international patients and medical tourism includes supply and demand side considerations. As well as micro-level reports of motivation and satisfaction we must acknowledge broader system-level dynamics. Exploring these may unearth more complex geographies of patient travel.