<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>97764</termId><termName>TRIBOLOGIA</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>TRIBOLOGIA</termSortkey><termCreatedDate>TRIBOLOGIA</termCreatedDate><relation><relationType>BT</relationType><termId>34032</termId><termName>ELEMENTOS DE FIXAÇÃO E DISPOSITIVOS DE APERTO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>9798</termId><termName>ATRITO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>60291</termId><termName>LUBRIFICAÇÃO</termName><termType>PT</termType></relation></term>  </Zthes>