Mostrando 2,701 - 2,720 Resultados de 6,595 Para Buscar '"Empirical evidence"', tiempo de consulta: 2.11s Limitar resultados
  1. 2701
    “…Within this construction we can identify which capabilities and prerequisites are needed to be competitive in a given activity, and even measure how much time is needed to transform, for instance, the technological know-how into economic wealth and scientific innovation, being able to make predictions with a very long time horizon. We find empirical evidence that, at the aggregate scale, technology is the best predictor for industrial and scientific production over the upcoming decades.…”
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  2. 2702
    por Friel, Colleen A., Friesen, Maren L.
    Publicado 2019
    “…We demonstrate that plants modulate their allocation to roots and nodules as their return on investment varies according to external nitrogen and carbon availabilities. We find empirical evidence that plant allocation to nodules responds to carbon availability, but that this depends upon the nitrogen environment. …”
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  3. 2703
    “…However, mounting empirical evidence suggests that premating isolation often involves mutual mate choice. …”
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  4. 2704
    “…Aerosol-cloud interactions constitute the largest source of uncertainty in global radiative forcing estimates, hampering our understanding of climate evolution. Recent empirical evidence suggests surface tension depression by organic aerosol to significantly influence the formation of cloud droplets, and hence cloud optical properties. …”
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  5. 2705
    “…This suggests that the hippocampus is involved in this process. Empirical evidence is lacking however. Here, we used fluorescence in situ hybridization of somatic immediate early gene (IEG) expression to scrutinize if the hippocampus processes EL. …”
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  6. 2706
    por de Vries, Charlotte, Caswell, Hal
    Publicado 2019
    “…Our model makes no assumptions about separation of time scales between ecological and evolutionary processes, and can thus be used to project sex [Formula: see text] stage [Formula: see text] genotype dynamics of eco-evolutionary processes. Empirical evidence that sexual dimorphism affects extinction risk is growing, yet sex differences are often ignored in evolutionary demography and in eco-evolutionary models. …”
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  7. 2707
    por Miller, Rosalind, Goodman, Catherine
    Publicado 2019
    “…This paper sets out to conceptualise the key issues surrounding quality of TB care in the low- and middle-income country pharmacy setting; examine the empirical evidence on quality of care; and review the interventions employed to improve this. …”
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  8. 2708
    “…These findings provide empirical evidence to support that the anti-stigma programs and courses have positive effects on HCPs and can inform future anti-stigma programs focusing on improving the attitudes of HCPs toward mental illness, thereby improving the quality of healthcare provided.…”
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  9. 2709
    “…We tested 34 OS individuals and 88 controls, and provide the first empirical evidence that OS is linked to two separate neurodevelopmental traits - autism and synaesthesia. …”
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  10. 2710
    por Özer, Ismet, Carle, Thomas
    Publicado 2020
    “…However, there is still no empirical evidence suggesting how these two sensory systems coevolve, i.e. simultaneously or alternatively. …”
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  11. 2711
    “…Various electroencephalogram (EEG)-based technologies have been developed, on the basis of empirical evidence, in order to identify this condition. …”
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  12. 2712
  13. 2713
  14. 2714
    “…Yet, little research has been done to investigate either the infection risks associated with air travel or the empirical evidence for the effectiveness of infection control measures on aircraft and at borders. …”
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  15. 2715
    por Planzer, Simon
    Publicado 2013
    “…– assumptions on gambling addiction are (only) partly supported by empirical evidence. The chapter also establishes that different standards of review have applied to different aspects of gambling regulation, with the most lenient review being applied to national choices of licensing models and the strictest to penalties and procedural requirements in licensing tenders. …”
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  16. 2716
    por Dwyer, Vincent
    Publicado 2003
    “…An explicit-tacit knowledge quadrant identifies distinct ways in which knowledge is transferred and created. Empirical evidence shows that ClinMicroNet complements other resources by encouraging members to share experiences and collaborate in establishing the best practices. …”
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  17. 2717
    “…We investigated a source of this variation that is anecdotally suggested by practitioners, but for which empirical evidence is rare: the weather conditions during the first growing season after planting. …”
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  18. 2718
    “…The results from this analysis provide empirical evidence with the potential to help decision-makers in the allocation of scarce resources to increase resilience at the local level.…”
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  19. 2719
    “…This article employs a state-of-the-art panel threshold model by allowing for regime intercepts, in order to shed new light on the asymmetric/nonlinear effects of local and global sentiments on expected industry stock returns among 11 Asian countries during the period from 1996 to 2010. Empirical evidence demonstrates that once the regime intercept is included, the asymmetric effects of global sentiment on oil & gas, financials, and health care industry returns become less under optimism, as compared with under pessimism. …”
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  20. 2720
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