’n Nuwe insulienpreparaat met 100 eenhede per milliliter (U-100) word nou in Suid-Afrika bemark. Hierdie sterkte skakel aan by die wêreldwye metriseringstendens en is reeds in sommige lande die enigste insuliensterkte wat toegelaat word. Die gebruik van hierdie preparaat vergemaklik die selftoediening van insulien vir diabetiese pasiënte aangesien daar minder kans vir doseringsfoute is en ’n kl...

Nos últimos anos, o mercado editorial brasileiro tem apresentado índices positivos na produção e no consumo de livros Brasil. No entanto, escritores escritoras negras, desse país, ainda se veem diante uma cena literária bastante restrita, sobretudo quando os seus textos comprometem com um discurso combate ao racismo empoderamento negro. Tal como verificávamos nos séculos passados, século XXI, a...

Genetic correlations among phenotypic characters result when two traits are influenced by the same genes or sets of genes. By reducing the degree to which traits in two environments can evolve independently (e.g., Lande 1979; Via and Lande 1985), such correlations are likely to play a central role in both the evolution of ecological specialization and in its link to speciation. For example, neg...