<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-30T15:33:36Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/12054" metadataPrefix="etdms">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/12054</identifier><datestamp>2026-09-09T09:27:18Z</datestamp><setSpec>com_10259_4313</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_6735</setSpec><setSpec>col_10259_5684</setSpec></header><metadata><thesis xmlns="http://www.ndltd.org/standards/metadata/etdms/1.0/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ndltd.org/standards/metadata/etdms/1.0/ http://www.ndltd.org/standards/metadata/etdms/1.0/etdms.xsd">
<title>UBU-Polymers Research Group 12122025</title>
<creator>Urbaneja Miguel, Álvaro</creator>
<creator>Torija López, Alba</creator>
<creator>Carrancho Alonso, Ángel</creator>
<creator>Iriarte Avilés, Eneko</creator>
<creator>González Moreno, Sara</creator>
<creator>González Martín, José Manuel</creator>
<creator>Trigo López, Miriam</creator>
<creator>Vallejos Calzada, Saúl</creator>
<subject>Iron-oxide phase equilibria</subject>
<subject>Redox-controlled thermal processing</subject>
<subject>Process–structure–property relationship</subject>
<subject>Magnetite–hematite transformation</subject>
<subject>Atmosphere-controlled heat treatment</subject>
<subject>Functional optical materials</subject>
<description>The dataset contains all raw data of the work "Atmosphere-controlled thermal processing enables tunable optical properties via iron-oxide phase engineering in natural silicate materials"</description>
<date>2026-09-09</date>
<date>2026-09-09</date>
<date>2026-07-31</date>
<type>dataset</type>
<identifier>Urbaneja Miguel, Á., Torija López, A., Carrancho, Á., Iriarte, E., Gonzalez Moreno, S., Gonzalez Martin, J. M., Trigo López, M., &amp; Vallejos, S. (2026). UBU-Polymers Research Group 12122025 [Dataset]. Universidad de Burgos. https://doi.org/10.71486/EDV4-8Z91</identifier>
<identifier>https://hdl.handle.net/10259/12054</identifier>
<identifier>10.71486/edv4-8z91</identifier>
<language>eng</language>
<relation>https://hdl.handle.net/10259/11978</relation>
<rights>http://creativecommons.org/licenses/by/4.0/</rights>
<rights>info:eu-repo/semantics/openAccess</rights>
<rights>Atribución 4.0 Internacional</rights>
<coverage>north=42.34106; west=-3.70184; name=Burgos, Spain</coverage>
<coverage>start=2023; end=2025</coverage>
<publisher>Universidad de Burgos</publisher>
</thesis></metadata></record></GetRecord></OAI-PMH>