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Alpha Particles

"Alpha Particles" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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Positively charged particles composed of two protons and two NEUTRONS, i.e. equivalent to HELIUM nuclei, which are emitted during disintegration of heavy ISOTOPES. Alpha rays have very strong ionizing power, but weak penetrability.


expand / collapse publications
This graph shows the total number of publications written about "Alpha Particles" by people in this website by year, and whether "Alpha Particles" was a major or minor topic of these publications.
Bar chart showing 3 publications over 2 distinct years, with a maximum of 2 publications in 2017
To see the data from this visualization as text, click here.
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