A Direct measurement fo the visibility of amosite asbestos fibres by phase contrast optical microscopy

<?xml version="1.0" encoding="UTF-8"?><modsCollection xmlns="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-8.xsd">
<mods version="3.8">
<titleInfo>
<nonSort xml:space="preserve">A  </nonSort>
<title>Direct measurement fo the visibility of amosite asbestos fibres by phase contrast optical microscopy</title>
</titleInfo>
<titleInfo type="alternative">
<title>The Annals of occupational hygiene</title>
</titleInfo>
<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080074296">
<namePart>Kenny, Lee C.</namePart>
<nameIdentifier>MAPA20080074296</nameIdentifier>
</name>
<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080016685">
<namePart>Rood, A.P.</namePart>
<nameIdentifier>MAPA20080016685</nameIdentifier>
</name>
<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080091798">
<namePart>Blight, B.J.N.</namePart>
<nameIdentifier>MAPA20080091798</nameIdentifier>
</name>
<typeOfResource>text</typeOfResource>
<originInfo>
<place>
<placeTerm type="code" authority="marccountry">gbr</placeTerm>
</place>
<dateIssued encoding="marc">1987</dateIssued>
<issuance>serial</issuance>
</originInfo>
<language>
<languageTerm type="code" authority="iso639-2b">eng</languageTerm>
</language>
<physicalDescription>
<form authority="marcform">print</form>
<form authority="marccategory">microform</form>
</physicalDescription>
<abstract displayLabel="Summary">The visibility of asbestos fibres in the phase contrast optical microscope has been investigated in an experiment in wich the same fibres were observed in photographs taken using both optical and transmission electron microscopy. The results show that fibre visibility is a function of both fibre diameter and fibre length. All fibres longer than 5 microm and with diameters larger than 0,125 microm were visible on the optical micrographs, although the fairly small number of fibres examined makes this limit tentative</abstract>
<note type="statement of responsibility">L.C. Kenny, A.P. Rood and B.J.N. Blight</note>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080585679">
<topic>Higiene industrial</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080605278">
<topic>Contaminantes químicos</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080542832">
<topic>Amianto</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080613655">
<topic>Control de contaminantes</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080616441">
<topic>Contaminación atmosférica</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080591960">
<topic>Métodos de análisis</topic>
</subject>
<subject authority="lcshac" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080563387">
<topic>Microscopios</topic>
</subject>
<classification authority="">872</classification>
<relatedItem type="host">
<titleInfo>
<title>The Annals of occupational hygiene</title>
</titleInfo>
<originInfo>
<publisher>Oxford [etc.]</publisher>
</originInfo>
<part>
<text>nº 2, 1987 ; p. 261-264</text>
</part>
</relatedItem>
<recordInfo>
<recordContentSource authority="marcorg">MAP</recordContentSource>
<recordCreationDate encoding="marc">940307</recordCreationDate>
<recordChangeDate encoding="iso8601">20080418115143.0</recordChangeDate>
<recordIdentifier source="MAP">MAP20071017712</recordIdentifier>
<languageOfCataloging>
<languageTerm type="code" authority="iso639-2b">spa</languageTerm>
</languageOfCataloging>
</recordInfo>
</mods>
</modsCollection>