Tungsten trioxide nanoparticles with two different sizes (average particle sizes about 50 and 80 nm) were prepared by the spray pyrolysis method. Photo degradation of Congo Red (azo dye) showed that photo catalytic property of the as-prepared WO3 nanoparticles with average size about 80 nm is higher than the sample with average size about 50 nm. Photo degradation of Rhodamine B (...

conclusions the current study findings suggest that the iranian central obesity making dietary pattern is directly associated with waist circumference (marker of central obesity), while lacto vegetarian dietary pattern is reversely associated with weight, waist circumference and bmi. special obesity pattern in iranian young females can be justified by iranian central obesity making dietary patt...

The eye needs light intensity from the lamp to see objects around it. can because of that hits object and reflects it eye. distance greatly affects condition existence object. Determining hitting will affect brightness eyes, over time eyes become unhealthy. Eye health is very important do job. must be under predetermined standards. Standard use lights makes healthier in addition food nutrition ...

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