OBJECTIVE Medicinal plants organize an effective source of folk and modern medicine. Correct identification, authentication and quality control are essential to ensure safety, therapeutic potency, efficacy and reproducible quality of herbal medicines. The aim of this study is to use taxonomic method for authentication of traditional herbal drugs which are commonly sold in herbal shops in Iran. ...

abstract in 2008, in a field survey on mites associated with poplar trees in razavi khorasan province (ne.iran), specimens of an eriophyid were collected. the specimens were sent to dr xia-yue hong for identification. as result, the eriophyid aculus dimidiatus (hall) is recorded from iran for the first time. the eriophyid reported here was found vagrant on under surface of leaves of eastern cot...

pažuheš-nâme-ye târix-e ejtemâ’i va eqtesâdi (socio economic history studies) biannual journal volume 2, number 1, spring & summer 2013 concessionaire: institute for humanities and cultural studies (ihcs) director in charge & editor-in-chief: shahram yousefifar executive manager: azam riahi   editorial board ahmad badkoobeh hazaveh associate professor, university of tehran safoura boroumand ass...

Background & aim: Gender role attitude is one of the key issues affecting the stability of family foundation, which is under the influence of mass media. New media and the process of globalization are effective in promoting gender equality, and an example of modern media is virtual social networks. This study aimed to determine the relationship between virtual social media usage and gender role...

1Department of Electrical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran 2Department of Electrical Engineering, University of Semnan, Semnan, Iran 3Missouri University of Science and Technology, Rolla, MO 65401, USA Summary This paper develops an optimal relative output-feedback based solution to the containment control problem of linear heterogeneous multi-agent systems. A distribu...

abstract aim and background: the aim of the present study was to investigate the prevalence of adhd symptoms and its association with sluggish cognitive tempo (sct) among freshmen of ferdowsi university of mashhad. methods and materials: the statistical population of this descriptive cross-sectional study, was all freshmen (3272 students) of ferdowsi university of mashhad by census method compl...

the major aim of this article is to determine the role of culture in perceptual learning style (pls) preferences of iranian english learners, in order to minimize teacher-student style conflict in the classroom. to do this, 400 university students from different fields of study were selected from allameh tabatabaee university in tehran, ferdowsi university of mashhad and mashhad university of m...