<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>7200</termId><termName>Radiaciones</termName><termType>TT</termType><termNote><![CDATA[ Pueden usarse además los nombres de las distintas clases de radiaciones: Rayos cósmicos, Rayos X, etc. ]]></termNote><termCreatedDate>2014-09-15 19:44:37</termCreatedDate><relation><relationType>NT</relationType><termId>7223</termId><termName>Contadores nucleares</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7234</termId><termName>Ondas electromagnéticas</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>7201</termId><termName>Radiactividad</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>13959</termId><termName>Rayos cósmicos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3947</termId><termName>Rayos ultravioletas</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>4393</termId><termName>Rayos catódicos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>8467</termId><termName>Rayos infrarrojos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3609</termId><termName>Colisiones (Física)</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>24296</termId><termName>Física</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>22643</termId><termName>Química nuclear</termName><termType>PT</termType></relation></term>  </Zthes>