NanoParticle Ontology

Last uploaded: August 17, 2012
Id http://purl.org/obo/owl/UO#UO_0000152
http://purl.org/obo/owl/UO#UO_0000152
Preferred Name

half life

Definitions
<ncicp:ComplexDefinition xmlns:ncicp="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><ncicp:def-definition>A realizable entity which inheres in a chemical or element which represents the period over which the amount, activity or concentration of a specified chemical or element falls to half its original amount, activity or concentration. The realization is the observation of change in the concentration, activity or amount of the bearer.</ncicp:def-definition><ncicp:Definition_Review_Date>100430</ncicp:Definition_Review_Date><ncicp:def-source>NPO</ncicp:def-source><ncicp:Definition_Reviewer_Name>Dennis Thomas</ncicp:Definition_Reviewer_Name></ncicp:ComplexDefinition>
Synonyms
t1/2
Type http://www.w3.org/2002/07/owl#Class
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