<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">nuclear magnetic resonance</topic></authority><related type="broader"><topic>magnetism-related concepts</topic></related><variant type="other"><topic>NMR</topic></variant><variant type="other"><topic>magnetic resonance, nuclear</topic></variant><variant type="other"><topic>nuclear spin resonance</topic></variant><variant type="other"><topic>resonance, nuclear magnetic</topic></variant><variant type="other"><topic>resonance, nuclear spin</topic></variant><variant type="other"><topic>spin resonance, nuclear</topic></variant> <note xml:lang="en"><![CDATA[ The selective absorption of electromagnetic radiation by an atomic nucleus in the presence of a strong, static magnetic field. ]]></note></mads>