<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31317329</termId><termName>micro x-ray fluorescence</termName><termType>PT</termType><termNote><![CDATA[ A technique in which localized regions of a sample are examined with spatial resolution on the micrometer scale. ]]></termNote><termCreatedDate>2026-03-30 20:25:27</termCreatedDate><relation><relationType>UF</relationType><termId>31317330</termId><termName>fluorescence, micro x-ray</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31317331</termId><termName>micro XRF</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31317332</termId><termName>micro x-ray fluorescence spectroscopy</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31317333</termId><termName>micro-XRF</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31317334</termId><termName>micro-XRF spectroscopy</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31317335</termId><termName>spectroscopy, micro x-ray fluorescence</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31304411</termId><termName>spectroscopy</termName><termType>PT</termType></relation></term>  </Zthes>