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首页> 外文期刊>International journal of remote sensing >Ozone and solar UV-B radiation: monitoring of the vitamin D synthetic capacity of sunlight in Kiev and Antarctica
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Ozone and solar UV-B radiation: monitoring of the vitamin D synthetic capacity of sunlight in Kiev and Antarctica

机译:臭氧和太阳紫外线B辐射:监测基辅和南极洲日光中维生素D的合成能力

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摘要

Vitamin D synthesis is a well-known beneficial effect of solar UV-B radiation. Theoretical calculations showed the significant effect of the stratospheric ozone layer thickness on the vitamin D synthetic capacity of sunlight. During 2003-2004 permanent monitoring of solar UV radiation, using an in vitro model of vitamin D synthesis, was carried out in Kiev (50°23′N, 30°32′E) and in the Antarctic at the Vernadsky station (65°15′S, 64°16′W). Simultaneously, ozone layer thickness in the Antarctic was measured with a Dobson spectrometer. The results obtained confirm the known dramatic seasonal effect on the vitamin D synthetic capacity of sunlight. In addition, for the first time, a significant increase in the efficiency of vitamin D synthesis was revealed at the Vernadsky station in October under low ozone conditions.
机译:维生素D合成是太阳UV-B辐射的众所周知的有益作用。理论计算表明,平流层臭氧层厚度对阳光中维生素D合成能力的影响很大。在2003-2004年期间,在基辅(北纬50°23′,东经30°32′)和南极Vernadsky站(65°)使用​​维生素D合成的体外模型对太阳紫外线辐射进行了永久监测。 15'S,64°16'W)。同时,用Dobson光谱仪测量了南极臭氧层的厚度。获得的结果证实了已知的对阳光中维生素D合成能力的显着季节性影响。此外,10月在低臭氧条件下的韦尔纳斯基站首次发现维生素D的合成效率显着提高。

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