阳光的解剖学分布。

The anatomical distribution of sunlight.

作者信息

Diffey B L, Kerwin M, Davis A

出版信息

Br J Dermatol. 1977 Oct;97(4):407-10. doi: 10.1111/j.1365-2133.1977.tb14249.x.

DOI:10.1111/j.1365-2133.1977.tb14249.x

Abstract

The relative distribution of natural ultraviolet radiation has been measured at ten sites on the surface of an unclothed manikin for 2 h around solar noon on 19 different days during late summer in Canterbury, U.K. The dosimeter used was polysulphone film. The results obtained indicate that vertical surfaces of the body receive about one half of the dose relative to the vertex and that the relative doses at different sites are independent of weather conditions.

摘要

在英国坎特伯雷夏末的19个不同日子里，围绕太阳正午时分，在一个裸体人体模型表面的10个位置测量了自然紫外线辐射的相对分布情况，测量时长为2小时。所使用的剂量计是聚砜薄膜。获得的结果表明，相对于头顶，身体的垂直表面接受的剂量约为一半，并且不同部位的相对剂量与天气状况无关。