Mostrando 1,301 - 1,320 Resultados de 6,595 Para Buscar '"Empirical evidence"', tiempo de consulta: 0.19s Limitar resultados
  1. 1301
    por Murphy, Norma Sinnott
    Publicado 2009
    “…Nonetheless, nurse leaders need empirical evidence to comprehend how stewards’ accumulated moral insights may shape their character qualities, hence selection of values upon which to act in facilitating nurses’ self-expression.…”
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  2. 1302
    “…Understanding social inequalities in health is of great importance; it provides the conceptual frame for investigating the social factors that affect health, together with empirical evidence for improving population health. Individual and socioeconomic data, disease related conditions and self rated health (SRH) ratings were collected from a representative sample of 1,000 participants in order to study health inequalities in Greece. 20.8% of men and 37.2% of women reported poor health status. …”
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  3. 1303
    “…This paper is both a call to strengthen the empirical evidence in this area, and also to advocate integrating Medical Tourism research within a broader conceptual framework.…”
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  4. 1304
    “…The spectrum hypothesis originated in the early 1990s and has gained considerable support, despite the lack of empirical evidence. Interest in this hypothesis has become critical because some investigators have recommended the creation of a new category that includes these disorders in DSM-5, now under development. …”
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  5. 1305
    por Bruijnzeels, Marc
    Publicado 2011
    “…AIMS: Develop a conceptual model to be able to systematically arrange empirical evidence on the effects of different types of organizations of integrated (primary) care. …”
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  6. 1306
    por De Brigard, Felipe
    Publicado 2012
    “…As such, the surveyed empirical evidence is interpreted as suggesting that internal attention is necessary, but probably not sufficient, for conscious recollection. …”
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  7. 1307
    “…Here, we identify five methodological approaches for studying such selection, review the existing empirical evidence for it, and ask whether current declines in abundance can be expected to trigger evolutionary responses in salmonid fishes. …”
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  8. 1308
    por Shea, Nicholas
    Publicado 2012
    “…The scientific literature about whether they come apart in any actual cases is rather smaller. Empirical evidence gathered to date has not settled the issue. …”
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  9. 1309
    por Hilbe, Christian, Traulsen, Arne
    Publicado 2012
    “…While empirical evidence highlights the importance of punishment for cooperation in collective action, it remains disputed how responsible sanctions targeted predominantly at uncooperative subjects can evolve. …”
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  10. 1310
    “…For languages other than English there is a lack of empirical evidence about the cognitive profile of students entering higher education with a diagnosis of dyslexia. …”
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  11. 1311
    “…We show that world trade network datasets contain empirical evidence that the dynamics of innovation in the world economy indeed follows the concept of creative destruction, as proposed by J.A. …”
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  12. 1312
    “…It has been suggested that genetic diversity may play a similar role, but empirical evidence is still relatively scarce. Here, we report the results of a microcosm experiment where four strains of the marine diatom Skeletonema marinoi were grown in monoculture and in mixture under a factorial combination of temperature and salinity stress. …”
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  13. 1313
    “…In this article we articulate the operational definition and theoretical foundations of the positivity effect and review the empirical evidence based on studies of visual attention, memory, decision making, and neural activation. …”
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  14. 1314
  15. 1315
    “…Inclement weather on election day is widely seen to benefit certain political parties at the expense of others. Empirical evidence for this weather-vote share hypothesis is sparse however. …”
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  16. 1316
    “…BACKGROUND: Theory suggests that biodiversity can act as a buffer against disturbances and environmental variability via two major mechanisms: Firstly, a stabilising effect by decreasing the temporal variance in ecosystem functioning due to compensatory processes; and secondly, a performance enhancing effect by raising the level of community response through the selection of better performing species. Empirical evidence for the stabilizing effect of biodiversity is readily available, whereas experimental confirmation of the performance-enhancing effect of biodiversity is sparse. …”
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  17. 1317
    “…Gene acquisition is another mechanism that might contribute to fitness differences among males. However, empirical evidence of fitness effects associated with newly evolved genes is scarce. …”
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  18. 1318
    “…The method is applied to a novel fMRI study of Alzheimer's disease risk under a verbal paired associates task. We found empirical evidence of alternative ICA-based metrics of connectivity when comparing subjects evidencing mild cognitive impairment relative to carefully matched controls.…”
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  19. 1319
    “…Urbanization is widely presumed to degrade ecosystem services, but empirical evidence is now challenging these assumptions. …”
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  20. 1320
    por Pashaie, R., Falk, R.
    Publicado 2012
    “…This result is an empirical evidence that the cortex exerted control through a central pattern generator structure since complete inhibition was not obtained and the frequency of the response was different from that of the stimulus. …”
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