نتایج جستجو برای: violet light

تعداد نتایج: 403414  

Hossein Safardoust-Hojaghan Masood Hamadanian, Masoud Salavati-Niasari, Mohammad Hassanpour, Seyed Alireza Mousavi

CeO2/ZnO nanocomposites were synthesized by microwave method that is the fast process. One of an eco-friendly solvent, ethylene glycol were used the effect of time and power of irradiation were investigated on morphology and size of nanoparticle. Prepared CeO2/ZnO nanocomposites are characterized with X-ray diffraction (XRD) analysis, Transmission Electron Microscopy (TEM), Fourier Transform In...

Journal: :Photochemical and Photobiological Sciences 2021

Abstract Advocates of skin protection against blue light express concern about exposure to indoor lighting and electronic screens as well natural outdoor exposure. However, the nature adverse effects in is unclear doses induce are unknown. We aimed reveal whether there a scientific basis for promoting violet-blue (400–500 nm, VBL). Based on published literature, we determined time reach thresho...

Journal: :Journal of the Korean society of earth science education 2015

Journal: :Proceedings of the Royal Society of Medicine 1931

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