<?xml version="1.0" encoding="UTF-8"?><rdf:RDF xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:dcterms='http://purl.org/dc/terms/' xmlns:ekt='https://www.semantics.gr/authorities/schemanamespaces/ekt#' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns:rdfs='http://www.w3.org/2000/01/rdf-schema#' xmlns:skos='http://www.w3.org/2004/02/skos/core#'><skos:Concept rdf:about='http://semantics.gr/authorities/EKT-voc-classifier/1020992819'><skos:prefLabel xml:lang='el'>Κεραμικά και Σύνθετα υλικά</skos:prefLabel>
<skos:prefLabel xml:lang='en'>Ceramics and Composites</skos:prefLabel>
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<skos:note xml:lang='en'>isi - Materials Science, Composites covers resources that focus on mixtures or mechanical combinations of two or more materials that are solid in the finished state, are mutually insoluble, and differ in chemical nature. The major types of composites are 1) laminates of paper, fabric, or wood and a thermosetting material; 2) reinforced plastics; 3) cermets (ceramic and metal powders); 4) fabrics of natural and synthetic fibers; and 5) filled composites, in which a bonding material is loaded with filler in the form of flakes or small particles.</skos:note>
<skos:note xml:lang='en'>isi - Materials Science, Ceramics covers resources that deal with inorganic materials with high-temperature melting points, including silicates and aluminosilicates, refractory metal oxides and metal nitrides, and borides. This category also includes resources discussing products such as earthenware, porcelain, brick, glass, and vitreous enamels.</skos:note>
<skos:exactMatch><rdf:Description rdf:about='http://semantics.gr/authorities/EKT-voc/1020992819'><rdfs:label xml:lang='el'>Επιστήμες Μηχανικού και Τεχνολογία ▶ Μηχανική Υλικών ▶ Κεραμικά και Σύνθετα υλικά</rdfs:label>
<rdfs:label xml:lang='en'>Engineering and Technology ▶ Materials Engineering ▶ Ceramics and Composites</rdfs:label>
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<skos:closeMatch><rdf:Description rdf:about='http://id.loc.gov/authorities/subjects/sh85029397'><rdfs:label>Composite materials</rdfs:label>
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<skos:closeMatch><rdf:Description rdf:about='http://vocabularies.unesco.org/thesaurus/concept5984'><rdfs:label>Composite materials</rdfs:label>
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<skos:closeMatch><rdf:Description rdf:about='http://vocabularies.unesco.org/thesaurus/concept4413'><rdfs:label>Ceramics</rdfs:label>
</rdf:Description>
</skos:closeMatch>
<skos:closeMatch><rdf:Description rdf:about='http://id.loc.gov/authorities/subjects/sh85022017'><rdfs:label>Ceramics</rdfs:label>
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<ekt:group><rdf:Description rdf:about='http://semantics.gr/authorities/thepe-derivatives/9365120'><rdfs:label xml:lang='el'>Επιστημονικά Πεδία ΕΑΔΔ</rdfs:label>
<rdfs:label xml:lang='en'>Scientific disciplines of the National Archive of Ph.D. Theses</rdfs:label>
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<dcterms:provenance xml:lang='en'>sc - Ceramics and Composites</dcterms:provenance>
<dcterms:provenance xml:lang='en'>isi - MATERIALS SCIENCE, CERAMICS</dcterms:provenance>
<dcterms:provenance xml:lang='en'>isi - MATERIALS SCIENCE, COMPOSITES</dcterms:provenance>
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