Age, growth and reproduction were investigated for Chondrostoma regium, collected monthly (November 2007- August 2008) from the Dimeh Spring region, Zayandeh Roud River, Iran. The maximum age of collected female and male fish were estimated based on scale increments as five and four years respectively. Von Bertalanffy growth equations were calculated as L_t=246[1-e^(-0.206(t-0.034))], W_t=163.2...

Abstract The impact of climate change on water availability has become a significant cause for concern in the Zayandeh-Roud Reservoir Iran and similar reservoirs arid regions. This study investigates supply River Basin. For better management, Soil & Water Assessment Tool (SWAT) was used to develop hydrologic model basin. then calibrated validated two upstream stations using Sequential Uncer...

W artykule podjęto problem opracowania wydajnej technologii wzbogacania rud hematytu. Celem badań jest zbadanie właściwości procesowych słabo rozsianych hematytu Ukrainy, z uwzględnieniem ich mineralogicznych, opracowanie schematów oraz ocena skuteczności separacji minerałów podczas grawitacyjnego, magnetycznego i metody flotacji.Badania przeprowadzono na próbce krzyworoskiego zagłębia żelaza U...

PURPOSE Assessment of wrist motion is important in diagnosing and treating motion impairment after injuries to the wrist. Little is known of how finger posture influences the movement of the wrist. The aim of this study was to investigate the effect of finger constraints on the maximum circumduction movement of the wrist. METHODS Fifteen male right-handed subjects performed maximal circumfere...

As presently recognized, the genus Capoeta includes 24 species, nine of which are known to occur in Iran (Capoeta aculeata, Capoeta capoeta, Capoeta buhsei, Capoeta damascina, Capoeta fusca, Capoeta heratensis, Capoeta mandica, Capoeta saadii and Capoeta trutta) and are distributed in almost all Iranian basins except Sistan and Mashkid. Capoeta coadisp. n. is a new species from the Karun River,...

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Rud syndrome consists of mental retardation, epilepsy, ictihyosis, dentition and skeleton defect. We report a case of Rud syndrome that have clinical, radiological and biochemical characteristics of rickets. Alteration in epidermal cholestrol metabolism, limited sun exposure or associated defects may explain this condition. All such patients need life – long rickets prophylaxis with vitamin D s...