Mostrando 4,721 - 4,740 Resultados de 76,556 Para Buscar '"ecology"', tiempo de consulta: 0.75s Limitar resultados
  1. 4721
  2. 4722
    “…BACKGROUND: Conserving biodiversity and enhancing ecosystem services of interest in intensive agroecosystems is a major challenge. Perennial ecological infrastructures (EIs), such as hedges and grassy strips, and annual EI under Agri-Environment Schemes appear to be good candidates to promote both. …”
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  3. 4723
    “…We propose an approach that conceptualizes rural landscapes as social–ecological systems embedded within intersecting multi-scalar processes. …”
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  4. 4724
  5. 4725
    “…Recent advances in the chemical ecology of hyperparasitoid foraging behavior have opened opportunities for manipulating these top‐carnivores in such a way that biological pest control becomes more efficient. …”
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  6. 4726
    “…The introduction of Leishmania infantum in the Americas into the Neotropics during European colonization represents a unique case study to investigate the mechanisms of ecological adaptation of this important parasite. Defining the evolutionary trajectories that drive L. infantum fitness in this new environment are of great public health importance as they will allow unique insight into pathways of host/pathogen co-evolution and their consequences for region-specific changes in disease manifestation. …”
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  7. 4727
    “…Endemic disease transmission is an important ecological process that is challenging to study because of low occurrence rates. …”
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  8. 4728
    “…Current research on the prokaryotic low abundance taxa, the prokaryotic rare biosphere, is growing, leading to a greater understanding of the mechanisms underlying organismal rarity and its relevance in ecology. From this emerging knowledge it is possible to envision innovative approaches in biotechnology applicable to several sectors. …”
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  9. 4729
    “…Here, we show that a metric based on the notion of ecological diversity as expressed through a Shannon-entropy based metric can characterise the number of characters in a movie, and is useful in taxonomic classification. …”
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  10. 4730
    “…In this study we show how a change in external conditions has little ecological effect and does not push the system beyond a tipping point. …”
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  11. 4731
  12. 4732
    “…Due to an increased awareness of pesticide-related problems for nature, as well as for worker and consumer health, ecological farming has been established in some plantations of Ecuador. …”
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  13. 4733
    “…CONCLUSION: There is a relationship between ecological factors and, as such, this study opens the way to further developments in the field.…”
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  14. 4734
  15. 4735
  16. 4736
    por Feiten, Tim Elmo
    Publicado 2020
    “…One obstacle to such an ecological-enactive approach is the conceptual tension between the firm commitment to realism of those following James Gibson’s ecological approach and the central tenet of enactivism that each living organism enacts its own world, interpreted as a constructivist or subjectivist position. …”
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  17. 4737
  18. 4738
    por Lee, Yeung Chung
    Publicado 2016
    “…This chapter draws on four studies that examine Hong Kong secondary students’ informal reasoning for decision-making about socioscientific issues in the areas of health and ecology. While some of these studies involved decision-making about issues within the context of Hong Kong, others engaged students in reasoning on regional or global issues with due consideration to the decision of their counterparts in other contexts or cultures. …”
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  19. 4739
  20. 4740
    “…The pattern of species abundance, represented by the number of individuals per species within an ecological community, is one of the fundamental characteristics of biodiversity. …”
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