futuwwha was one the influential factors in the moral, political and social life of iranian and islamic civilization and culture.the examination of the origins and roots of this important phenomenon helps us to know it better.there have been doubtlessly several factors,such as certain teachings of islam and some of the historical, social and moral circumstances, in its development,but consideri...

Sesquiterpenes lactones including costunolide and dehydrocostus lactone, were isolated from Saussurea lappa roots, which had exhibited a wide range of biological activities such as anti-cancer, anti-inflammatory, antiulcer, and immunomodulatory activities. High-speed counter-current chromatography (HSCCC) was applied for the rapid preparative isolation of sesquiterpenes lactones from <...

performing intestinal anastomosis; he believes that they have served their purpose -and their interest is now mainly historical. This may be so to a surgeon of Mr. Moynihan\s experience but to take only one example Murphy's button is still being largely used by a number of surgeons and will probably continue to be employed for some considerable time to come. The extent of the book is limited to...

variety of iran’s ecological structures has created many cultural landscapes. cultural landscapes, illustrate a combination of man’s persistent life and the art of land modification by means of natural environment and in the form of human settlements in past ages. currently, the human society’s development beside the scientific growth, man’s increasing use of natural resources and negative cons...

Sesquiterpenes lactones including costunolide and dehydrocostus lactone, were isolated from Saussurea lappa roots, which had exhibited a wide range of biological activities such as anti-cancer, anti-inflammatory, antiulcer, and immunomodulatory activities. High-speed counter-current chromatography (HSCCC) was applied for the rapid preparative isolation of sesquiterpenes lactones from <...

study of the works left behind from the pre-islamic culture of iran and the periods after that indicate the fact that growing the hair of one’s head and beard has not been regarded as a negative point. the faces of noble and the common people, the akaemenid kings, and the sasanid clerics indicate that shaving the head and face in the pre-islamic era had been almost unknown, except in some rare ...