نتایج جستجو برای: desferroxamine zinc absorption
تعداد نتایج: 202160 فیلتر نتایج به سال:
background: a growing body of investigations demonstrated the essence role of zinc on growing and maintaining bone tis sue .the idea that zinc could enhance bone content and adjourn or prevent osteoporosis in men, has been experimented as a hy pothesis. methods: six hundred healthy men (age 20-69 yr) through iranian multicenter osteoporosis study (imos) which is a na tional project running in 5...
We calculate the optical absorption spectra of low-energy uncapped zinc sulfide nanostructures found by global optimisation (basin-hopping/simulated annealing) using time-dependent density functional theory (TD-DFT) and compare the results with experimental spectra. We predict that for all nanostructures studied the lowest excited state found by TD-DFT corresponds to an exciton with an exciton ...
UV-visible absorption and AFM studies suggest that carboxyphenylethynyl zinc porphyrins aggregate on nanocrystalline TiO2 surfaces in an H-type fashion.
Introduction:In patients with phenylketonuria protein rich-foods are restricted. Milk, dairy products, meat and fish are replaced by phenylalanine-free (phe-free) metabolic formula. Therefore patients with phenylketonuria may be at risk for protein deficiency and zinc deficiency. Aim of this study was to assess Plasma zinc status, and zinc intake in Patients with phenylketonuria Undergoing Ther...
The magnetic properties of Mg1-xZnxFe2O4 (where x = 0.3,0.4,0.5,0.6) ferrites have been studied. Magnesium Zinc Ferrites was synthesized by oxalate co-precipitation method at different synthesis temperature and characterized by X-ray diffraction and far IR absorption techniques, scanning Electron microscopy .Far infrared absorption spectra show two significant absorption bands ,first at about 6...
Different samples of ZnS nanoparticals were synthesized by chemical co-precipitation method at room temperature using zincsulphate as zinc source and sodium sulphide as sulphur source. Structural properties of synthesized ZnS nanoparticles were studied by X-ray diffraction pattern (XRD) while optical properties were examined by UV-Visible absorption spectroscopy. XRD pattern showed the as synth...
introduction : zinc deficiency decreases appetite, stunts the growth and increases incidence of infection and if zinc deficiency persists it may cause short stature and delay in puberty. the aim of this research is to specify the level of serum zinc in children with growth disorder and weight gaining. methods : this cross sectional descriptive study was done on 460 children under 5 years who we...
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