نتایج جستجو برای: non ionizing

تعداد نتایج: 1329049  

Journal: :journal of biomedical physics and engineering 0
z sanaeian pour shirazi a zamani s m j mortazavi f zakeri m dianatpur m a mosleh-shirazi

background: high-energy ionizing radiation is harmful and changes the genetic makeup of dna, which can lead to increased risk of cancer. thus, the exposure of radiation dose should be under control and limited. ionizing radiation might lead to some chromosome aberrations like dicentric. there is a strong relation between the frequency of dicentric chromosome in metaphase, and the received dose....

2015
M. Eghlidospour S. M. J. Mortazavi F. Yousefi S. A. R. Mortazavi

Mobile phone use and wireless communication technology have grown explosively over the past decades. This rapid growth has caused widespread global concern about the potential detrimental effects of this technology on human health. Stem cells generate specialized cell types of the tissue in which they reside through normal differentiation pathways. Considering the undeniable importance of stem ...

Journal: :Radiation research 2004
Reinhard Kalb Michael Duerr Matthias Wagner Sabine Herterich Michaela Gross Martin Digweed Hans Joenje Holger Hoehn Detlev Schindler

Clinical observations and theoretical considerations suggest some degree of radiosensitivity in Fanconi's anemia (FA), but experimental evidence remains controversial. We tested the sensitivity of primary skin fibroblast cultures from all known FA complementation groups to ionizing radiation and ultraviolet light using conventional cell growth and colony formation assays. In contrast to previou...

Journal: :the iranian journal of pharmaceutical research 0
seyed jalal hoseinimehr faculty of pharmacy, mazandaran university of medical sciences seyed mohammad abedi department of radiology, faculty of medicine, mazandaran university of medical sciences, sari, iran fateme yarmand department of oral medicine, faculty of dentistry, babol university of medical science, babol, iran

the aim of this study was to investigate the radioprotective effect of thymol as a natural product against salivary glands dysfunction induced by ionizing radiation in rats. the rats were treated with thymol at dose of 50 mg/kg before exposure to radiation at dose 15gy. salivary gland function was evaluated with radioisotope scintigraphy and then salivary gland to background counts ratio was ca...

Journal: :International Journal of Environmental Research and Public Health 2014

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