Karpov V N, Galkin A A, Davydov B I
Kosm Biol Aviakosm Med. 1984 Mar-Apr;18(2):7-22.
In order to clarify mechanisms of biological reactions, it is very important to study the absorption and spatial distribution of the absorbed electromagnetic energy. The procedures and methods of calculating the electromagnetic energy absorption of biological specimens exposed to nonionizing electromagnetic irradiation in a wide frequency range (0-300 GHz) are described. Also presented are formulas and plots to be used in calculating the specific absorption of the dose rate by biological specimens, with the inclusion of resonance absorption, polarization of the incident electromagnetic wave, presence of reflecting surfaces and grounding. The extrapolation of the average energy absorption from one animal species to another and to man is discussed, assuming that spatial and energy distributions are equivalent. The notion of the irradiation quality coefficient is introduced. The magnitudes of the coefficients are given as related to the irradiation frequency and polarization type. A mathematical relation is offered to determine the safety of a complex spectrum of electromagnetic irradiation. The relation takes into consideration different dimensionality of the parameters of the electromagnetic field in the low- and high-frequency ranges.
为了阐明生物反应机制,研究吸收的电磁能的吸收和空间分布非常重要。本文描述了在宽频率范围(0 - 300 GHz)内计算暴露于非电离电磁辐射的生物标本电磁能吸收的程序和方法。还给出了用于计算生物标本剂量率比吸收率的公式和图表,其中包括共振吸收、入射电磁波的极化、反射面的存在和接地情况。在假设空间和能量分布等效的情况下,讨论了从一种动物物种到另一种动物物种以及到人类的平均能量吸收外推。引入了辐照质量系数的概念。给出了与辐照频率和极化类型相关的系数大小。提供了一个数学关系式来确定复杂电磁辐射谱的安全性。该关系式考虑了低频和高频范围内电磁场参数的不同维度。