Terahertz spectroscopic observation of cross-linked polyethylene aged simultaneously by heat and gamma-rays Chemically cross-linked polyethylene irradiated by γ-rays to certain designated doses from 100 to 800 kGy at 100 °C in air was analyzed by X-ray diffract... M Komatsu,Y Ohki,M Mizuno,...
Research Canadian Health and Care Mal: Measurements of ionising radiationIonising radiation can be produced by electromagnetic waves (X-rays and gamma rays) and charged particles (a and (3 particles). The number of ionisations produced by radiation in air is显示更多 0人已评价 显示分享列表 VK...
BETA-RAYSINDUCTIONINVITROWe read with interest the paper of Paquet and Metivier (2009). The main conclusions are very much in line with those of recent reviews by the Advisory Group on Ionising Radiation of the UK Health Protection Agency (AGIR 2007) and two related open literature publications...
Radioactivity Some substances spontaneously emit radiation – radioactivity The rays and particles emitted are called “radiation”. Radioactive elements change their identity – they can change into another element They do this because the nuclei are unstable Changes to atom’s nucleus is called a nuc...
Micronuclei (MN) frequencies increased with age and the cumulative dose of gamma-rays. Analysis of the total population revealed that genetic polymorphisms in XRCC1 resulted in higher residual DNA (RDNA) values and the Met/Met variant of XRCC3 resulted in an increased frequency of micronuclei. ...
Ionizing radiation (IR)-induced bystander effects contribute to biological responses to radiation, and extracellular vesicles (EVs) play important roles in mediating these effects. In this study we investigated the role of bone marrow (BM)-derived EVs in