BACKGROUND Multiple sclerosis (MS) is a chronic inflammatory disease of central nervous system (CNS) and is the most common cause of neurologic disability in young adults (20-40 years old). About 2.5 million patients all over the world are suffering from MS. Common symptoms of the disease include sensory disorders, optic neuritis, and limb weakness. Following disease progression, other symptoms...

Aphanius pluristriatus (Jenkins, 1910) (Cyprinodontidae) is a poorly known species from Fasa, located in the Mond River drainage system, east of Shiraz, southern Iran. It has not been investigated since its first description, its validity has been questioned and a synonymy with A. sophiae (Heckel, 1849) has been suggested. In this study, we describe a new collection of Aphanius specimens from t...

Introduction        A dialect is a variety of a language used by group of people whose lexicon, syntax, phonetics and phonology are different from those of other people. The existence of many geographical, economic and social barriers among the speakers of a language cause the emergence of many dialects. As such, each language has many dialects and accents and each dialect has many different ac...

a look at contemporary persian poetry, currents in persian poetry in 20th century this book is a historical survey of literature though the writer has tried to distance himself from ancient approaches and to apply a modern look of analysis, critique and stylistics. in the first chapter the methodology is discussed followed by the second chapter which talks of text and metatext and the relations...

1. introduction mahmoud dowlatabadi, the author of the famous novel of kelidar, is one of the style owner artists of iran; for him the elevated ways of how to say has constantly been of high importance; thus, he has always been yearning to procure a path for how to say, how to say better, more profoundly and more precisely, how to say more engagingly and more effectively, and made an attempt to...

Cosmetics is as old as the history of human being. It has been present in human life since the times of the most ancient civilizations. Perfumery is one of the oldest branches of cosmetics. Valerian perfumes found from the Pharaohs’ pyramids, had maintained their aroma. Coriander, Mace oil, cardamom, cinnamon, and juniper were also the favorite materials used for perfumery in ancient Egyptian c...

introduction        a dialect is a variety of a language used by group of people whose lexicon, syntax, phonetics and phonology are different from those of other people. the existence of many geographical, economic and social barriers among the speakers of a language cause the emergence of many dialects. as such, each language has many dialects and accents and each dialect has many different ac...