magnetic resonance imaging (mri) is a notable medical imaging technique that makes of phenomenon of nuclear magnetic resonance. because of the resolution and the technology being harmless, mri has considered as the most desirable imaging technique in clinical applications. the visual quality of mri plays an important role in accuracy of medical delineations that can be seriously degraded by exi...

Background and purpose: The zinc deficiency has a known side effects and zinc deficiency in Ïron is a known phenomenon. Thalassemic patients under treatment with Ïron shlator i-e Dispheral, discharge some amount of zinc. Hence zinc deficiency is a matter of thought. Ïn order to determine the relation between dispheral usage and zinc deficiency this study was conducted on the thalassemic pa...

in solvo-hydrothermal method, xrd pattern was indicated presence of intermediate of ammonium octatmolybdate and ammonium tetramolybdate, which were changed to stble phase of ?-moo3 annealing. sem images were indicated nanoparticle with semispheical morphology and tem image was demonstrated nanoparticles with a diameter size of 25nm. also in impregnate method. the xrd pattern was shown high crys...

some researches made in the field of agency problem issue, deal with the role of control systems regarding owners and managers. in this research the relationship between the two control mechanisms, namely the voluntary disclosure (external control mechanism) and outside directors (internal control mechanism), which are reductive of agency problems, has been studied. for this reason, a sample ...

Introduction: Asymptomatic renal disorders my have a variety of different clinical presentations. Many of these patients in their routine laboratory examinations show elevated serum creatinine or abnormal urine analysis. This study is designed to evaluate the prevalence of asymptomatic urinary abnormalities in school age children in Bandar Abbas. Methods: This cross sectional and descriptive ...

we have two part in this thesis, at first: the interaction of native calf thymus dna (ct-dna) with two anthraquinones including quinizarin (1,4- dihydroxy anthraquinone) and danthron (1,8- dihydroxy anthraquinone) in a mixture of 0.04 m brittone-robinson buffer and 50% of ethanol were studied at physiological ph by uv-vis absorption, florescence, circular dichroism spectroscopic methods, viscos...