a growing number of recent studies on verbal meaning have demonstrated that positing a direct mapping between (lexical/logical) semantics and syntax with respect to event structure can account for numerous linguistic phenomena. in this article, we demonstrate that certain facts in persian can only be explained by decomposing verbs into smaller syntactic pieces that reflect subparts of a complex...

Th e family Gobiidae includes what are considered the typical gobies: small, usually marine fishes, with separate spinous and rayed dorsal fins and pelvic fi ns oft en joined into a disc, that live on or in the substrate and are generally inconspicuous. Color patterns may range from brightly patterned to drab and camoufl aged. Th e composition of this family has changed since the description of...

the DNA double helix, is organized into a complex chromatin structure with the assistance of histone and nonhistone proteins. As such, chromatin is the physiologically relevant form of eukaryotic genomes. While it is largely uncontested that different genetic compositions of individual species underlie their unique physiology and final morphology, chromatin provides an additional layer for dict...

Using ultramorphological and histochemical techniques, this study describes the structural and morphological patterns of Polistes versicolor (Olivier) hypopharyngeal glands, comparing them with patterns of other Hymenopteran groups. Besides, the presence of intra-specific variation was evidenced by morphometric analysis of the secretory cells in wasps with different ages. The studied species pr...

background & aim: salvia macrosiphon is one of the important species of salvia which belongs to the lamiaceae family. all 58 iranian species of salvia grow in different ecological places. the aim of this research is the investigation of morphological and anatomical characteristics of s.  macrosiphon. experimental: the above–mentioned species were collected from zavarijan and dodangeh regio...

Of 50 patients with urinary calculi, upper tract stones were common between 15-44 and lower tract stones between 0-14 and above 44 years of age. Urinary calculi contained calcium, phosphate, oxalate, urate/uric acid, ammonium, magnesium and carbonate. The frequency of occurrence of each of these radicals in sixty stones was 93.33, 83.33, 61.67, 51.67, 25.00 and 13.33% respectively. Five (27.78%...