["item",{"itemId":"2520","public":"1","featured":"1","xmlns:xsi":"http://www.w3.org/2001/XMLSchema-instance","xsi:schemaLocation":"http://omeka.org/schemas/omeka-xml/v5 http://omeka.org/schemas/omeka-xml/v5/omeka-xml-5-0.xsd","uri":"https://bvhumanidades.usac.edu.gt/items/show/2520?output=omeka-json","accessDate":"2026-05-19T06:36:44-05:00"},["fileContainer",["file",{"fileId":"2442"},["src","https://bvhumanidades.usac.edu.gt/files/original/93a13a832619ed34335539440a4cf1fa.pdf"],["authentication","8ac80efb5a7f4ca37c627e7975e02884"]]],["collection",{"collectionId":"5"},["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"7455"},["text","PEDAGOGÍA"]]]]]]]],["itemType",{"itemTypeId":"1"},["name","Text"],["description","A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text."]],["elementSetContainer",["elementSet",{"elementSetId":"1"},["name","Dublin Core"],["description","The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/."],["elementContainer",["element",{"elementId":"50"},["name","Title"],["description","A name given to the resource"],["elementTextContainer",["elementText",{"elementTextId":"12601"},["text","Fundamentos de microscopía electrónica "]]]],["element",{"elementId":"43"},["name","Identifier"],["description","An unambiguous reference to the resource within a given context"],["elementTextContainer",["elementText",{"elementTextId":"12602"},["text","http://ocw.um.es/ciencias/microscopia-aplicada-a-las-ciencias-forenses/material-de-clase"]]]],["element",{"elementId":"41"},["name","Description"],["description","An account of the resource"],["elementTextContainer",["elementText",{"elementTextId":"12603"},["text","La microscopía electrónica ha revolucionado el conocimiento de ciencias como la biología o la medicina, aunque su campo de aplicación se ha extendido a la mayoría de disciplinas científicas, incluidas las de materiales. La principal ventaja de este tipo de microscopía es alcanzar una extraordinaria amplificación de la imagen de la muestra manteniendo un poder de resolución casi mil veces mayor que el óptico. Estas magníficas propiedades se deben a que la fuente de iluminación usada es un haz de electrones. El funcionamiento de la microscopía electrónica, sobre todo la de transmisión, es análogo al funcionamiento de un microscopio óptico. Por tanto una vez entendido los fundamentos técnicos de la microscopía óptica serán también fáciles de entender los de la microscopía electrónica y, para su descripción, nos vamos a basar inicialmente en el microscopio electrónico de transmisión. "]]]],["element",{"elementId":"38"},["name","Coverage"],["description","The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant"],["elementTextContainer",["elementText",{"elementTextId":"12604"},["text","2009"]]]],["element",{"elementId":"45"},["name","Publisher"],["description","An entity responsible for making the resource available"],["elementTextContainer",["elementText",{"elementTextId":"12605"},["text","OCW Universidad de Murcia"]]]]]]],["tagContainer",["tag",{"tagId":"4810"},["name","Microscopía electrónica de barrido"]],["tag",{"tagId":"4811"},["name","microscopio electrico."]]]]