<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31419063</termId><termName>polycapillary conic collimators</termName><termType>PT</termType><termNote><![CDATA[ Conically shaped devices used in conjunction with polycapillary optics to collimate and guide divergent x-rays. ]]></termNote><termCreatedDate>2026-03-30 20:52:49</termCreatedDate><relation><relationType>UF</relationType><termId>31419064</termId><termName>collimators, polycapillary conic</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419065</termId><termName>poly-CCCs</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419066</termId><termName>polycapillaire conische collimatoren</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419067</termId><termName>polycapillary conic collimator</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31383809</termId><termName>collimators</termName><termType>PT</termType></relation></term>  </Zthes>