Mostrando 261 - 280 Resultados de 5,920 Para Buscar '"South America"', tiempo de consulta: 0.83s Limitar resultados
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    “…Results showed a separation of almost all isolates between North and South Americas, suggesting that they have radiated within their respective continents. …”
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  7. 267
    por Robinson, Harold, Funk, Vicki A.
    Publicado 2018
    “…Vernoniaincana Less. and V.echioides Less. are two semi-aquatic species from southern South American that are referred to as “the semi-aquatic Vernonia of South America” and they have been, until now, retained as members of Vernonia mostly because each had some unusual characters that made them hard to place. …”
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    “…From the perspective of Central and South America, the peopling of the New World was a complex process lasting thousands of years and involving multiple waves of Pleistocene and early Holocene period immigrants entering into the neotropics. …”
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    “…We show a recent increasing trend in Vapor Pressure Deficit (VPD) over tropical South America in dry months with values well beyond the range of trends due to natural variability of the climate system defined in both the undisturbed Preindustrial climate and the climate over 850–1850 perturbed with natural external forcing. …”
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  13. 273
    “…The hepatitis delta virus (HDV) is a globally distributed agent, and its genetic variability allows for it to be organized into eight genotypes with different geographic distributions. In South America, genotype 3 (HDV-3) is frequently isolated and responsible for the most severe form of infection. …”
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    “…In this key, based on the morphology of the male genitalia, traditionally used important characters are exploited together with additional characters that allow robust identification of male Anopheles mosquitoes in South America. METHODS: Morphological characters of the male genitalia of South American species of the genus Anopheles were examined and employed to construct a comprehensive, illustrated identification key. …”
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  18. 278
    por Rondon, Marta B.
    Publicado 2020
    “…Research on the topic of poor perinatal mental health in South America is scarce. Nevertheless, studies have shown that it is not uncommon, and that it is linked to women's experience of sexual and intimate partner violence and to inequality, poverty and low educational attainment. …”
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  19. 279
    “…Studies on the peopling of South America have been limited by the paucity of sequence data from Native Americans, especially from the east part of the Amazon region. …”
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  20. 280
    “…BACKGROUND: Morphological identification of adult females of described species of the genus Anopheles Meigen, 1818 in South America is problematic, but necessary due to their differing roles in the transmission of human malaria. …”
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