Sensitivity of Some Biological Objects to Repetitive Submicrosecond Microwave Pulses  

作　　者：L. P. Zharkova M. A. Buldakov I. R. Knyazeva O. P. Kutenkov N.V. Litvyakov N.V.Mamonova N.V.Cherdyntseva M. A. Bolshakov V. V. Rostov 

机构地区：[1]Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences, Tomsk 634055, Russia [2]Tomsk State University, Tomsk 634050, Russia [3]Tomsk Cancer Institute, Siberian Branch, Russian Academy of Medical Sciences, Tomsk 634050, Russia [4]Siberian State Medical Universi(y, Tomsk 634050, Russia

出　　处：《Journal of Energy and Power Engineering》2012年第6期925-931,共7页能源与动力工程（美国大卫英文）

摘　　要：The effect of repetitive pulsed microwaves （10 GHz, pulse duration of 100-300 ns, pulse repetition rate of 4-25 pulse per second, peak power density of 0.04-3.5 kW/cm^2） on mastocytoma P815, Ehrlich carcinoma, normal spleen cells and wound healing was investigated. It was found that short-time irradiation with an intensity of 0.9-1.5 kW/cm^2 inhibited proliferation of tumor cells in vitro, whereas at same time it contributes to proliferation of normal spleen cells in vitro. The repetitive pulsed microwaves with an intensity of 0.04-1.5 kW/cm^2 stimulated healing of skin wounds and ulcerations in mice. The effects showed a dependence on the pulse repetition rate and irradiation intensity.

关 键 词：Repetitive pulsed microwaves nanosecond pulses biological effects. 

分 类 号：TN015[电子电信—物理电子学] TQ591[化学工程—精细化工]