the metamorphic complexes of south iran (namely sirdjan, hadji-abad and dolat-abad) are conspicuously related to two different cycles of orogeny and metamorphism . these two cycles are distinctly separate and have been mapped as such throughout the hadji - abad area . the older phase is definitely pre-cambrin, whereas the younger is considered to be early - kimmerian .

no abstract

the comparison of arabic literature and persian literature is the comparison between two similar literatures though the impact of persian literature on arabic literature is more profound. hossein mojib almesri, the poet under discussion in this paper has been influenced by persian literature specifically in two areas: symbolism and poetic forms. this paper is an attempt to discuss cultural inte...

during a faunistic survey on mites associated with fruit trees in birjand region (south khorasan province) in 2010, specimens of two injurious mites were collected. using literature, specimens were identified and confirmed by dr. o. seeman (australia). as a result, two species, namely schizotetranychus sayedi attiah, 1967 collected from fig, almond, grape, apple and apricot in fodaj, alghorat, ...

In [4, Definition 8.1], some important subvarieties of the variety SH of semi-Heyting algebras are defined. The purpose of this paper is to introduce and investigate the subvariety ISSH of SH, characterized by the identity (0  1)  (0  1)  1. We prove that ISSH contains all the subvarieties introduced by Sankappanavar and it is in fact the least subvariety of SH with this property. We als...

Received June 16, 2017. Revised August 11, 2017. Accepted September 27, 2017. Correspondence to: Hossein Karimi Moonaghi School of Nursing and Midwifery, Mashhad University of Medical Sciences, Ebne-Sina Street, Mashhad, Razavi Khorasan, Iran Tel: +98-51-3851-1511, Fax: +98-51-3859-07313, E-mail: [email protected] This is an open-access article distributed under the terms of the Creative Commo...