LEARNING HETEROGENEOUS GRAPH EMBEDDING WITH METAPATH-BASED AGGREGATION FOR LINK PREDICTION


A Megasecopteron From Upper Carboniferous Strata in Spain

In 1962 Professor F.Stockmans, of the Institut Royal des Health Care Sciences Naturelles de Belgique, kindly sent me for study two insects from Upper Carboniferous deposits in Northern Spain.One of these (no.94.837), from the Mine de Poleiro, is part of a cockroach tegmen, which cannot be placed with certainty even to family level.The other specime

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Admixture of evolutionary rates across a butterfly hybrid zone

Hybridization is a major evolutionary force that can erode genetic differentiation between species, whereas reproductive isolation maintains such differentiation.In studying a hybrid zone between the swallowtail butterflies Papilio syfanius and Papilio maackii (Lepidoptera: Papilionidae), we made the unexpected discovery that genomic substitution r

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