<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">liquid scintillation counting</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31304543</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:21:54</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">LSC</dcterms:alternative> <dcterms:alternative xml:lang="en">counting, liquid scintillation</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Sensitive technique for detection and measurement of radioactivity using a detector which flashes when substances known as 'scintillator' materials, incorporated into solid plastics or liquid solvents, convert radiation into flashes of light. The resulting photons are amplified after being converted into electric pulses, and are finally displayed as individual counts. ]]></dc:description></metadata>