نتایج جستجو برای: 60co γ
تعداد نتایج: 75652 فیلتر نتایج به سال:
The present study investigates cytogenetic damage in lymphocytes, derived from three victims who were unfortunately exposed to cobalt-60 (60Co) radiation (the 1999 accident occurred in a village in China's Henan province). Case A of the three victims was exposed to a higher dose of 60Co radiation than Cases B and C. The chromosomal aberrations, cytokinesis-block micronucleus (CBMN, the CBMN ass...
In this note, we present a Γ-convergence type result for ferromagnetic films. We propose a model of films for which we could ensure the strong convergence of minimizers when the exchange parameter vanishes. In this model, the plate thickness is kept constant and the magnetization stays constant in the thickness of the film.
We consider the Gamma limit of the Abelian Chern-SimonsHiggs energy
This study proposes a method to estimate RBE of fast neutrons using Monte Carlo simulations. This approach is based on the combination of an atomic resolution DNA geometrical model and Monte Carlo simulations for tracking particles. Atomic positions were extracted from the Protein Data Bank. The GEANT4 code was used for tracking the secondary particles generated by fast neutrons during their in...
We study the asymptotic behaviour in terms of Γ-convergence of the following one dimensional energy
The development of inexpensive radiation-resistant glass is important for potential applications in displays, optics, and nuclear or space environments. This study considers the γ-ray X-ray resistance glasses relevant to low-cost float (i.e., SiO2–Na2O–CaO–MgO), modified with various concentrations (0 – 10 mol%) Sb2O3. Various doses (0, 0.2, 2.0, 5.0 MGy) γ-rays from decay 60Co nuclei, X-rays g...
The large-scale synthesis and the stabilization of noble metal nanocatalysts with ultrasmall sizes are crucial to their practical application. Herein, Pd, Au, Pt nanoparticles (NPs) in situ embedded on boron nitride nanosheets (BNNSs) via reduction precursor salts induced by 60Co γ-irradiation, which is a mature technique widely used industry. mechanism was elucidated pulse radiolysis experimen...
To fully understand the radiation effects of the atomic bombing of Hiroshima and Nagasaki among the survivors, radiation from neutron-induced radioisotopes in soil and other materials should be considered in addition to the initial radiation directly received from the bombs. This might be important for evaluating the radiation risks to the people who moved to these cities soon after the detonat...
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