<?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">temperature-related techniques</topic></authority><related type="narrower"><topic>refrigeration</topic></related><related type="narrower"><topic>annealing</topic></related><related type="narrower"><topic>firing</topic></related><related type="narrower"><topic>tempering</topic></related><related type="narrower"><topic>freeze-drying</topic></related><related type="narrower"><topic>sintering</topic></related><related type="narrower"><topic>refining</topic></related><related type="narrower"><topic>heat treatment</topic></related><related type="narrower"><topic>quenching</topic></related><related type="narrower"><topic>calcining</topic></related><related type="broader"><topic>processes and techniques by specific type</topic></related><variant type="other"><topic>techniques, temperature-related</topic></variant><variant type="other"><topic>temperature-related technique</topic></variant> <note xml:lang="en"><![CDATA[ Techniques used with materials that involve heating and cooling.  ]]></note></mads>