<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31428167</termId><termName>sympiesometers</termName><termType>PT</termType><termNote><![CDATA[ Barometers of the type in which the column of liquid in the tube has above it a body of confined air or other gas (instead of a vacuum as in the mercurial barometer), so that the pressure of the atmosphere acts against the weight of the liquid and the elastic pressure of the gas; a thermometer is attached for correction of the readings according to the expansion or contraction of the gas with changes of temperature. ]]></termNote><termCreatedDate>2026-03-30 20:55:30</termCreatedDate><relation><relationType>UF</relationType><termId>31428168</termId><termName>sympiesometer</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31398389</termId><termName>barometers</termName><termType>PT</termType></relation></term>  </Zthes>