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Effect of rare earths on the properties of cast iron

Thomas, William AndrewVirginia Polytechnic Institute and State University1970

… contents above 2.70 per cent. The metal with didymium additions had the most consistent physical properties, while lanthanum produced the lowest physical properties. The tensile and yield values were comparable to those reported in the literature for similar additions. However, the elongation …

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Riqueza e diversidade de Myxomycetes em floresta atlântica: brejo de altitude da Mata do Pau-Ferro (Areia, Paraíba, Brasil)

COSTA, Antônia Aurelice AurélioUniversidade Federal de Pernambuco2007

… Fuligo e as espécies Diderma hemisphaericum, Didymium clavus, D. nigripes (Didymiaceae); Fuligo septica, Physarum echinosporum, P. pulcherrimum e P. viride (Physaraceae); o terceiro deles, além de fornecer a lista das 48 espécies, analisa a riqueza e abundância e caracteriza a mixobiota, …

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Observations on the Rare Earths: The Preparation and Properties of Some Anhydrous Rare Earth Chlorides

Kleinheksel, J. HarveyUniversity of Illinois at Urbana-Champaign1927

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