Gaois

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  1. SCIENCE|natural and applied sciences|physical sciences|chemistry

    #618009

    IATE #1079651
    rothlú optúil Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    optische Drehung | optische Rotation
    de
    optical rotation
    en
    Definition phenomenon of rotation of the plane of polarisation of plane‐polarised light on its transmission by (solutions of) chiral substances, and by chiral crystals Reference """optical rotation"" noun. The Oxford Dictionary of Biochemistry and Molecular Biology. Ed Richard Cammack, Teresa Atwood, Peter Campbell, Howard Parish, Anthony Smith, Frank Vella, and John Stirling. Oxford University Press (OUP), 2008. Oxford Reference Online. OUP. DGT, http://www.oxfordreference.com/views/ENTRY.html?entry=t219.e14289&srn=4&ssid=1255093920#FIRSTHIT [22.11.2010]"
    Comment "By convention, optical rotation is designated as rightwards, or positive – and termed dextrorotation – when it is clockwise as seen by an observer looking towards the light source, and designated as leftwards, or negative – and termed levorotation –when it is anticlockwise. See related [IATE:2247790 ] ""specific rotation."""
    déviation polarimétrique | pouvoir rotatoire | rotation optique
    fr
    Definition propriété de certaines molécules en solution (typique de composés chimiques possédant une structure asymétrique) de provoquer une rotation du plan de polarisation de la lumière polarisée traversant la solution Reference "COM-FR, d'après:Site Futura-sciences > Mots clés > physique > Activité optique, http://www.futura-sciences.com/magazines/matiere/infos/dico/d/physique-activite-optique-629/ [24.8.2015]"