"Half-Life" 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.
The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity.
Descriptor ID |
D006207
|
MeSH Number(s) |
G01.910.405
|
Concept/Terms |
Half-Life- Half-Life
- Half Life
- Half-Lifes
- Halflife
- Halflifes
|
Below are MeSH descriptors whose meaning is more general than "Half-Life".
Below are MeSH descriptors whose meaning is more specific than "Half-Life".
This graph shows the total number of publications written about "Half-Life" by people in this website by year, and whether "Half-Life" was a major or minor topic of these publications.
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Year | Major Topic | Minor Topic | Total |
---|
1999 | 0 | 1 | 1 |
2000 | 0 | 1 | 1 |
2001 | 0 | 1 | 1 |
2002 | 0 | 1 | 1 |
2004 | 0 | 1 | 1 |
2005 | 0 | 1 | 1 |
2006 | 0 | 3 | 3 |
2007 | 0 | 3 | 3 |
2008 | 0 | 2 | 2 |
2009 | 0 | 1 | 1 |
2010 | 0 | 1 | 1 |
2012 | 0 | 1 | 1 |
2014 | 0 | 1 | 1 |
2018 | 0 | 1 | 1 |
2019 | 0 | 1 | 1 |
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Below are the most recent publications written about "Half-Life" by people in Profiles.