<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31327483</termId><termName>resonance</termName><termType>PT</termType><termNote><![CDATA[ Reinforcement or prolongation of sound by supplementary vibration that is either sympathetic or mechanically induced. ]]></termNote><termCreatedDate>2026-03-30 20:28:15</termCreatedDate><relation><relationType>UF</relationType><termId>31327484</termId><termName>resonant</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31308500</termId><termName>acoustics concepts</termName><termType>PT</termType></relation></term>  </Zthes>