Mostrando 5,661 - 5,680 Resultados de 190,526 Para Buscar '"environmentalism"', tiempo de consulta: 0.56s Limitar resultados
  1. 5661
    “…We used 24 environmental variables and random forests as a classification method to model distributions. …”
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  2. 5662
  3. 5663
    “…Plasticity is achieved by a complex interplay of environmental influences and physiological mechanisms that ultimately activate intracellular signal transduction pathways regulating gene expression. …”
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  4. 5664
    “…STUDY DESIGN: The project used an exploratory qualitative case study design to investigate the role and place of IK in the management of environmental contaminants exposure via consumption of traditional foods in Yukon First Nations (YFNs). …”
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  5. 5665
    “…AIMS: The study was designed to evaluate the role of environmental, occupational, and familial risk factors in development of ALS. …”
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  6. 5666
    “…Life within these populations is a prevalent form of microbial existence in natural settings that provides the cells with capabilities to effectively defend against environmental attacks as well as efficiently adapt and survive long periods of starvation and other stresses. …”
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  7. 5667
  8. 5668
    “…Decisions guiding environmental management need to be based on a broad and comprehensive understanding of the biodiversity and functional capability within ecosystems. …”
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  9. 5669
    “…Nowadays, lead poisoning is rarely seen in developed countries, but it still represents a major environmental problem in certain areas. Consequently, it may appear as a paradigm of "occupational and environmental disease," and the history of this condition seems to parallel the historical development of modern "Occupational and Environmental Health" as a more complete medical discipline.…”
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  10. 5670
    “…Thus, epigenetic changes could represent an important pathway by which environmental factors influence disease risks, both within individuals and across generations. …”
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  11. 5671
    “…Burkholderia pseudomallei, a Gram-negative saprophytic bacterium, is the causative agent of the potentially fatal melioidosis disease in humans. In this study, environmental parameters including temperature, nutrient content, pH and the presence of glucose were shown to play a role in in vitro biofilm formation by 28 B. pseudomallei clinical isolates, including four isolates with large colony variants (LCVs) and small colony variants (SCVs) morphotypes. …”
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  12. 5672
    “…It is becoming increasingly evident that priming techniques (e.g., external application of natural or synthetic compounds in plants) can enhance the tolerance of crops to environmental stresses. Innovative systems biology approaches such as proteomics are currently recognized as essential tools to understand the molecular mechanisms underlying plant responses to environmental stimuli and priming phenomena. …”
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  13. 5673
    “…There is an increasing need for environmental measurement systems to further science and thereby lead to improved policies for sustainable management. …”
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  14. 5674
    “…BACKGROUND: Gene expression is controlled globally and at multiple levels in response to environmental stress, but the relationships among these dynamic regulatory changes are not clear. …”
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  15. 5675
    “…Environmental flow assessment frameworks have begun to consider changes to flow regimes resulting from land-use change. …”
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  16. 5676
    “…We also evaluated if there are pure geographical trends not accounted for by the environmental or spatial factors. The environmental variables and spatial filters that simultaneously correlated with the geographical variables and SR were considered potential causes of the geographic trends. …”
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  17. 5677
  18. 5678
    “…Balancing productivity, profitability, and environmental health is a key challenge for agricultural sustainability. …”
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  19. 5679
    “…BACK GROUND: Exposure of pregnant women to environmental tobacco smoke has been shown to be associated with low birth weight. …”
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  20. 5680
    “…Our results seem to highlight the role of H. pylori infection as a probable independent environmental risk factor for migraine without aura, especially in patients that are not genetically or hormonally susceptible to migraine.…”
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