<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31322007</termId><termName>photovoltaic cells</termName><termType>PT</termType><termNote><![CDATA[ Devices in which electromagnetic radiation is generated by a potential at a junction between two types of material, upon absorption of radiant energy. ]]></termNote><termCreatedDate>2026-03-30 20:26:49</termCreatedDate><relation><relationType>UF</relationType><termId>31322008</termId><termName>cells, photovoltaic</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31322009</termId><termName>photovoltaic cell</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31306852</termId><termName>electrical system components</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31346898</termId><termName>solar cells</termName><termType>PT</termType></relation></term>  </Zthes>