<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31432107</termId><termName>photoluminescence</termName><termType>PT</termType><termNote><![CDATA[ Luminescence induced by the absorption of infrared radiation, visible light, or ultraviolet radiation. ]]></termNote><termCreatedDate>2026-03-30 20:56:34</termCreatedDate><relation><relationType>BT</relationType><termId>31402826</termId><termName>luminescence</termName><termType>PT</termType></relation></term>  </Zthes>