<?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>2026-04-17T00:37:30Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2117/395694" metadataPrefix="mets">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2117/395694</identifier><datestamp>2025-07-17T11:25:40Z</datestamp><setSpec>com_2072_1033</setSpec><setSpec>col_2072_452950</setSpec></header><metadata><mets xmlns="http://www.loc.gov/METS/" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" ID="&#xa;&#x9;&#x9;&#x9;&#x9;DSpace_ITEM_2117-395694" TYPE="DSpace ITEM" PROFILE="DSpace METS SIP Profile 1.0" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd" OBJID="&#xa;&#x9;&#x9;&#x9;&#x9;hdl:2117/395694">
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                  <mods:namePart>Balius, Andreu</mods:namePart>
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               <mods:name>
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                     <mods:roleTerm type="text">author</mods:roleTerm>
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                  <mods:namePart>Tàpias Anton, Montserrat</mods:namePart>
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                  <mods:dateIssued encoding="iso8601">2013</mods:dateIssued>
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               <mods:abstract>L'anell de Landolt és l'únic optotip estandarditzat per l'International Standards Organization. Aquesta font conté les vuit possibles orientacions que pot adoptar i que s'obtenen prement els números 1, 2, 3, 4, 6, 7, 8, 9 del teclat numèric o convencional.El anillo de Landolt es el único optotipo estandarizado por la International Standards Organization. Esta fuente contiene las ocho posibles orientaciones que puede adoptar y que se obtienen presionando los números 1, 2, 3, 4, 6, 7, 8, 9 del teclado numérico o convencional.The Landolt ring is the only standardized optotype by the International Standards Organization. This font contains the eight possible orientations it can adopt, obtained by pressing the numbers 1, 2, 3, 4, 6, 7, 8, 9 on the numeric or conventional keyboard.Postprint (author's final draft)</mods:abstract>
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               <mods:accessCondition type="useAndReproduction">El seu ús queda restringit als àmbits acadèmic i/o de recerca, cintant-ne sempre l'autoria. Su uso queda restringido a los ámbitos académico y/o de investigación, citando siempre su autoría. Its use is restricted to academic and/or research contexts, always citing authorship. http://creativecommons.org/licenses/by-nc-nd/4.0/ Open Access Attribution-NonCommercial-NoDerivatives 4.0 International</mods:accessCondition>
               <mods:subject>
                  <mods:topic>Àrees temàtiques de la UPC::Ciències de la visió::Optometria::Agudesa visual</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Visual acuity</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Computer fonts</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Graphic design (Typography)</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Legibility (Printing)</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Visual acuity</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Optotype</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Illiterate visual acuity</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Resolution power</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Agudesa visual</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Tipus de lletra (Ordinadors)</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Grafisme (Tipografia)</mods:topic>
               </mods:subject>
               <mods:subject>
                  <mods:topic>Llegibilitat (Impremta)</mods:topic>
               </mods:subject>
               <mods:titleInfo>
                  <mods:title>Optotip de Landolt (Landolt ring optotype)</mods:title>
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               <mods:genre>Other</mods:genre>
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