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the central starburst region are bubbles of gas that have been heated by stellar winds and intense ultraviolet radiation unleashed by hot, young stars. # ESA / Webb, NASA, CSA 제임스 웹 우주망원경(JWST)은 최근 은하 I 츠비키 18(큰곰자리...

atmosphere is vital to the survival of life on the earth, since damage to cellular molecules by the sun’s ultraviolet radiation occurs in the absence of the ozone layer. Solutions to these problems cannot be arrived at through the...

cellular senescence, and the TME can also modulate the process of immunosenescence.9,31 Exposure to ultraviolet radiation, alcohol, smoking, pollution, and lack of exercise further contribute to immunosenescence.1 The entire pathway of...

long-term medication to control their condition. There are many clinical treatment methods, including narrow-band ultraviolet radiation phototherapy, oral acitretin, Tripterygium wilfordii, methotrexate, and cyclosporine. Methotrexate...

tea leaves (EGCG, theanine and caffeine), attenuate the injury of retinal ganglion RGC-5 induced by H2O2 and ultraviolet radiation [95]. Interestingly, the Authors reported that caffeine and theanine both protected RGC-5 cells from...

following sunlight exposure [21]. Vitamin D3 is produced and excreted by basal skin keratinocytes exposed to ultraviolet radiation (UV-B), leading to the photolysis of 7-dehydrocholesterol (7-DHC) to pre-vitamin D3. Excess pre-vitamin D3...

the far ultraviolet, and the extreme ultraviolet. The three regions are distinguished by how energetic the ultraviolet radiation is, and by the "wavelength" of the ultraviolet light, which is related to energy. The near ultraviolet...

36 to 72 kcal/mole, and the near ultraviolet region, out to 200 nm, extends this energy range to 143 kcal/mole. Ultraviolet radiation having wavelengths less than 200 nm is difficult to handle, and is seldom used as a routine tool for...

adults with CYP24A1 mutations include hypertension (56, 63, 142, 144, 458) and pancreatitis (56). Exposure to ultraviolet radiation due to seasonal changes or tanning bed use has been implicated as a factor altering disease severity in...