Mostrando 75,681 - 75,700 Resultados de 76,556 Para Buscar '"ecology"', tiempo de consulta: 0.89s Limitar resultados
  1. 75681
    “…Evidence abounds in Ghana that temperatures in all the ecological zones are rising, whereas rainfall levels have been generally reducing and patterns are increasingly becoming erratic. …”
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  2. 75682
  3. 75683
    “…The onsite survey study enabled us to collect ecologically valid data based on patients’ immediate experiences situated within their clinic visit. …”
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  4. 75684
    “…The aim of this study was, therefore, to assess the prevalence and spatial distribution of tick-borne pathogens (TBPs) in cattle across the major agro-ecological zones (AEZs) in Burundi. METHODS: In a cross-sectional study conducted in ten communes spanning the five main AEZs in Burundi, blood samples were taken from 828 cattle from 305 farms between October and December 2017. …”
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  5. 75685
    “…Comparisons of the genetic structure of species from unrelated taxa may be confounded by the effects of correlated ecological traits or/and phylogeny. Thus, we possibly reveal the differences in genetic diversity and spatial distribution of genetic variation within metapopulations that relate to mating systems. …”
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  6. 75686
    “…Solenopsis invicta is an invasive ant that has quickly spread worldwide causing significant ecological and economic impacts. Its virome has begun to be characterized pertaining to potential use of viruses as natural enemies. …”
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  7. 75687
    Publicado 2021
    “…METHODS: We performed an ecological study using VR data ranging from 2000 to 2017, dependent on individual country data availability. …”
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  8. 75688
    “…A separate group of study animals on the HF diet was concurrently treated with 0.3 g/day of Winclove Ecologic® Barrier probiotics in their drinking water throughout the study. …”
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  9. 75689
    por Seidu, Abdul-Aziz
    Publicado 2021
    “…The age of the child, ecological zone, the type of toilet facilities, and the type of drinking water source are associated with the disposal of child faeces. …”
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  10. 75690
  11. 75691
    “…The subject was examined in depth in an ecological setting similar to school, with the objective of assessing handwriting developmental levels. …”
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  12. 75692
    por Riera, Joan Lluís, Baldo, Laura
    Publicado 2020
    “…Here we used an iconic model system, the cichlid fishes, with their multiple lake assemblages and extraordinary ecological diversity, to investigate a) patterns of microbial associations that were robust to major phylogeographical variables, and b) changes in microbial network structure along dietary shifts. …”
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  13. 75693
    “…Greater white-fronted geese in North America winter in ecologically distinct regions and have undergone a large-scale shift in wintering distribution over the past 20 years. …”
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  14. 75694
  15. 75695
  16. 75696
    “…Despite the firmly established infrageneric cladogenesis and different ecological life histories (four perennials vs. 11 annual species), repeatome analysis showed overall comparable evolution of genome sizes (288–484 Mb) and repeat content (25.04–38.90%) across Heliophila species and clades. …”
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  17. 75697
    “…During the past two decades, the commercialization of the early and extra-early maturing cultivars has contributed to rapid expansion of maize into different agro-ecologies of sub-Saharan Africa (SSA) where maize has become an important component of the agricultural economy and played a vital role in food and nutritional security. …”
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  18. 75698
    “…BACKGROUND: Habitat suitability models give insight into the ecological drivers of species distributions and are increasingly common in management and conservation planning. …”
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  19. 75699
    “…Globally, pearl millet is the sixth most important cereal grown by subsistence farmers in the arid and semi-arid regions of sub-Saharan Africa and the Indian subcontinent. Most of these agro-ecologies have low N in the root zone soil strata. …”
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  20. 75700
    “…METHODS: Normalized Difference Vegetation Index (NDVI) data collected by the Landsat 8 satellite were used as an ecological and geographical suitability indicator of O. hupensis habitats in the Poyang Lake region. …”
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