PERSPECTIVES OF PHD RESEARCH: THE KEY COMPONENTS FOR ASSESSING ITS QUALITY


Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers

Abstract South American racers of the tribe Philodryadini are a widespread and diverse group of Neotropical snakes with a complex taxonomic and systematic history.Recent studies failed to present a robust phylogenetic hypothesis for the tribe, mainly due to incomplete taxon sampling.Here we provide the most extensive molecular phylogenetic analysis

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Diagnostics of the Deformation Properties of Grained Materials

In the field of substructure of line and ground building works, natural grained materials have considerable representation in Garbage Bags the material basis.During the exclusive offer of these materials suppliers, it is necessary to determine the possibilities of material use into traffic-way structure.The suitability of using natural-grained mate

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