In each case, strategies to minimise the damage are identified. In the light of recent experimental evidence, we re-examine two common assumptions: that the amount of radiation damage is proportional to the electron dose and is independent of beam diameter; and that the extent of the damage ...
Conclusion The radiation risk assessment of population or individual could be made by comprehensive analysis of CA, MN and HPRT. 结论各项指标综合分析,可对群体或个体早期或近期的辐射损伤危害作出评价。 权威例句 Radiation damage in the TEM and SEM ...
Using RBS, SIMS, AES, TEM and SEM techniques, formation of different point and linear defects has been found in iron as a result of intense-pulsed ion beam (IPIB) treatment. The close correlation between the average scalar dislocation density with microhardness magnitude has been proved both in...
Zircon crystals from lateritic soils at Nsimi, Cameroon, were investigated using electron microprobe analysis (EMPA), transmission electron microscopy (TEM), scanning electron microscopy (SEM), and Raman spectroscopy to determine the extent of radiation damage from alpha-decay events. The soils belong...
restored radiation-induced changes in bacterial composition. In summary, these data demonstrate the ability of SI@ZIF-8@MS to protect against WAI-induced intestinal damage in mice, suggesting that these NPs represent a multimodal targeted therapy that can effectively be used in the prevention or ...
In this work we present an atomically resolved study on the dynamics of a monolayer CuPcCl16 crystal under the electron beam as well as an image of the undamaged molecules obtained by low-dose electron microscopy. The results show the dynamics and the radiation damage mechanisms in the 2D ...
Radiation damage in the TEM and SEM. Micron 35:399-409 We review the various ways in which an electron beam can adversely affect an organic or inorganic sample during examination in an electron microscope. The effects considered are: heating, electrostatic charging, ionization damage (radiol... ...
However, radiation-induced damage, such as the deterioration of the tunneling magnetoresistance effect17 and the generation of defects in the switching layer18, still needs to be improved, respectively. Nanoelectromechanical non-volatile memory (NEM-NVM) is one of the feasible candidates for radiation...
Radiation therapy can cause haematopoietic damage, and mesenchymal stem cells (MSCs) derived extracellular vesicles (EVs) have been shown to reverse this damage. Our previous research showed that dental pulp stem cells (DPSCs) have a strong proliferation capacity and can produce abundant amounts of ...
As particularly demonstrated in martensitic steel containing a high density of B2-ordered superlattices, no void swelling was detected even after ultrahigh-dose radiation damage at 400–600 °C. The reordering process of the low-misfit superlattices in highly supersaturated matrices occurs through the...