{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-1PE7JPFV/140af085-5bb8-40fa-b2cf-6bcc9c687bdd/PDF","dcterms:extent":"2037 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-1PE7JPFV/cd6bcd26-946a-4442-a858-542909211346/TEXT","dcterms:extent":"29 KB"}],"edm:TimeSpan":{"@rdf:about":"2000-2024","edm:begin":{"@xml:lang":"en","#text":"2000"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-1PE7JPFV","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2014","dc:creator":["Jablonská, Eva","Kubásek, Jiří","Pospíšilová, Iva","Ruml, Tomáš","Vojtěch, Dalibor"],"dc:format":[{"@xml:lang":"sl","#text":"letnik:48"},{"@xml:lang":"sl","#text":"številka:5"},{"@xml:lang":"sl","#text":"str. 623-629"}],"dc:identifier":["COBISSID:1082538","ISSN:1580-2949","URN:URN:NBN:SI:doc-1PE7JPFV"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"en","#text":"biodegradable material"},{"@xml:lang":"sl","#text":"biorazgradljiv material"},{"@xml:lang":"sl","#text":"cink"},{"@xml:lang":"sl","#text":"citotoksičnost"},{"@xml:lang":"en","#text":"cytotoxicity"},{"@xml:lang":"en","#text":"mechanical properties"},{"@xml:lang":"sl","#text":"mehanske lastnosti"},{"@xml:lang":"en","#text":"structure"},{"@xml:lang":"sl","#text":"struktura"},{"@xml:lang":"en","#text":"zinc"},{"@rdf:resource":"http://www.wikidata.org/entity/Q758"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Structural, mechanical and cytotoxicity characterization of as-cast biodegradable Zn-xMg (x = 0.8-8.3 %) alloys| Strukturne, mehanske in citotoksične lastnosti biorazgradljive Zn-xMg (x = 0,8-8,3 %) zlitine v litem stanju|"},"dc:description":[{"@xml:lang":"sl","#text":"In the present work, the structural, tensile, compressive and bending mechanical properties as well as the cytotoxicity of the Zn-Mg biodegradable alloys containing mass fractions from 0 % up to 8.3 % Mg were studied. It was found that the maximum tensile and compressive strengths of 170 MPa and 320 MPa, respectively, were obtained for the Zn-0.8Mg alloy. This alloy also showed the highest tensile elongation of 2 %. Mechanical properties were discussed in relation to the various structural features of the alloys. The structure of the strongest Zn-0.8Mg alloy was composed of a fine mixture of a-Zn dendrites and a-Zn + Mg2Zn11 eutectics. The cytotoxicity was evaluated with an indirect contact assay using human osteosarcoma cells (U-2 OS). The cytotoxicity of the Zn-0.8Mg alloy extract was low and only slightly higher than in the case of the pure-Mg extract"},{"@xml:lang":"sl","#text":"V tem delu so bile preučevane struktura, natezne, tlačne in upogibne mehanske lastnosti biorazgradljive zlitine Zn-Mg z masnim deležem od 0 % do 8,3 % Mg. Ugotovljeno je bilo, da sta bili pri zlitini Zn-0,8Mg doseženi največja natezna in tlačna trdnost 170 MPa oziroma 320 MPa. Ta zlitina je tudi pokazala največji raztezek 2 % pri natezni obremenitvi. Mehanske lastnosti so prikazane v odvisnosti od mikrostrukturnih značilnosti zlitin. Mikrostruktura najmočnejše zlitine Zn-0,8Mg je bila sestavljena iz a-Zn-dendritov in a-Zn + Mg2Zn11-evtektika. Citotoksičnost je bila ocenjena s posrednim preizkusom kontakta s celicami človeškega osteosarkoma (U-2 OS). Citotoksičnost ekstrakta zlitine Zn-0,8Mg je bila majhna in samo malo večja v primerjavi z ekstraktom čistega Mg"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-1PE7JPFV","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-1PE7JPFV"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-1PE7JPFV/140af085-5bb8-40fa-b2cf-6bcc9c687bdd/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-1PE7JPFV/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-1PE7JPFV"}}}}