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  1. › wiki › UltravioletUltraviolet - Wikipedia

    5 giorni fa · Ultraviolet (UV) light is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun.

  2. 2 giorni fa · L’obesità e i disturbi metabolici rappresentano problemi di salute pubblica globale sempre più significativi. Chi segue il nostro canale TELEGRAM, ha migliaia di prove che anche la farsa pandemica è stata spinta proprio da questo fattore che indebolisce fisico e mente. In un nuovo studio, un team di dermatologi ha valutato l’effetto dell’esposizione ai raggi […]

  3. "Ultraviolet (Light My Way)" is a 1991 song by Irish rock band U2 and is the tenth track from their seventh studio album Achtung Baby. The song is about love, dependency and religious interpretations, with listens finding allusions to the Book of Job .

  4. 19 mag 2024 · UVC radiation (280–100 nm) is absorbed by atmospheric ozone, and thus does not add to ambient sunlight. The biological effects of UV radiation on the skin are known: The acute effects include erythema, edema, sunburn and photoimmunosuppression. The chronic effects comprise photoaging and carcinogenesis.

  5. 5 giorni fa · Obesity and metabolic disorders are increasingly significant global public health issues. In a novel study, a team of dermatologists has evaluated the effect of ultraviolet (UV) exposure on ...

  6. 6 giorni fa · The agency’s Joint EUV coronal Diagnostic Investigation, or JEDI, will capture images of the Sun in extreme ultraviolet light, a type of light invisible to our eyes but reveals many of the underlying mechanisms of the Sun’s activity.

  7. 6 giorni fa · Flexible and wearable ultraviolet (UV) detectors have received widespread attention in the fields of personal UV exposure monitoring, intelligent bionic eyes and military. However, the non-stretchability of traditional materials and device structure design limits the precise monitoring and stable attachment of devices on dynamically deformable human skin and nonplanar surfaces. Here ...