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sub:assertion {
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    dc:description "Between 20 and 450 C the specific magnetisation coefficient of oxygen varies inversely with the absolute temperature; the log-log plot of K against T is a line of slope -1.";
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    <http://www.w3.org/2004/02/skos/core#notation> "\\frac{d\\ln\\chi}{d\\ln T} = -1";
    <https://w3id.org/delphi/ontology/context> "Curie P, “Propriétés magnétiques des corps à diverses températures”, Annales de Chimie et de Physique 5 (1895) 289-405 (thèse); read in Oeuvres de Pierre Curie, Gauthier-Villars, Paris, 1908 (1895); Propriétés magnétiques, oxygène, p. 316. Scope: O2 gas, 20-450 C." .
}

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    dc:description "Curie's doctoral thesis as reprinted in the 1908 Oeuvres; the comparative conclusions (pp. 328-334) state what is now called Curie's law and the Curie point. French.";
    dc:rights "Public domain (collection 1908).";
    dc:title "Propriétés magnétiques des corps à diverses températures";
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