Mostrando 4,701 - 4,720 Resultados de 76,556 Para Buscar '"ecology"', tiempo de consulta: 0.40s Limitar resultados
  1. 4701
    por Coskun, Huseyin
    Publicado 2019
    “…Therefore, the proposed methodology enables a holistic view and analysis of ecological systems. We consider that this methodology brings a novel complex system theory to the service of urgent and challenging environmental problems of the day and has the potential to lead the way to a more formalistic ecological science.…”
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  2. 4702
    “…METHODS: This is an ecological study, which has been done using covariates including: the population density, economic growth, urbanization, distance traveled (km) in 100 thousand people, the length of urban roads, the length of rural roads and the Vehicle per 1000 population for each province of Iran in 2015. …”
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  3. 4703
    “…To explain the geoherbalism quality and geographical distribution of C. deserticola, we sampled 65 wild plants in Alxa, determined their echinacoside and acteoside content, and assessed the relationship between the ecological environment and quality of C. deserticola through maximum entropy modeling and geographic information system. …”
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  4. 4704
    por Zhou, Zili, Deng, Yun, Li, Yong, An, Ruidong
    Publicado 2019
    “…This study complements existing research on the suitability of Schizothorax habitat in Tibet, and introduces the connectivity index to enrich the method for calculating ecological water demand, providing a reference for resource regulation and the protection of aquatic organisms.…”
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  5. 4705
    “…We illustrate the framework with examples from movement ecology, conservation biology, and evolutionary ecology. …”
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  6. 4706
  7. 4707
    “…We compared three hypothesized drivers of eavesdropper reliance: (a) foraging ecology, (b) degree of sociality, and (c) call relevance (caller‐to‐eavesdropper body‐size difference). …”
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  8. 4708
    por Rammer, Werner, Seidl, Rupert
    Publicado 2019
    “…Addressing current global challenges such as biodiversity loss, global change, and increasing demands for ecosystem services requires improved ecological prediction. Recent increases in data availability, process understanding, and computing power are fostering quantitative approaches in ecology. …”
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  9. 4709
    “…Vector and host collection sites were geocoded and mapped. Ecological data associated with these sites were summarised. …”
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  10. 4710
  11. 4711
    “…OBJECTIVE: This study focused on carbapenem resistance in Pseudomonas aeruginosa and examined potential ecological correlations with carbapenem use in Japan. …”
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  12. 4712
    por Niculescu, Iulia, Iaboni, Andrea
    Publicado 2019
    “…Assessing depression in people with dementia is challenging due to limitations of retrospectivity. Mobile Ecological Momentary Assessment (EMA) provides a novel approach in assessing depressive symptoms by collecting informant measures in intervals throughout the day, decreasing recall bias and increasing representativeness. …”
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  13. 4713
    “…Background: Pain is an essential factor in limiting life-space mobility. Ecological momentary assessment (EMA) is crucial to understanding pain intensity and frequency. …”
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  14. 4714
    “…Also, Xander and MegaGTA are the only tools that include post-assembly scripts tuned for common molecular ecology and diversity analyses. Additionally, we provide a mathematical model for estimating the probability of assembling targeted genes in a metagenome for estimating required sequencing depth.…”
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  15. 4715
    “…How to quantitatively identify the impact of slope ecological restoration on runoff and whether slope ecological restoration can mitigate the impact of future climate change on runoff are both very important. …”
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  16. 4716
    “…We aimed to evaluate the distribution of WNV vectors in northwest of Iran ecological niche modeling. METHODS: This cross-sectional study was conducted in Ardabil province in one year, from January to December with the samples captured from May to November 2017. …”
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  17. 4717
    por Yang, Yuping, Arnot, Megan, Mace, Ruth
    Publicado 2019
    “…Using primary data from four ethnic groups in China, we test an existing theory that age of menopause and its symptoms are the result of intragenomic conflict between maternally and paternally inherited genes, with the outcome of such conflict predicted to be contingent on the ancestral postmarital residence pattern of the female (Úbeda, Ohtsuki, & Gardner, Ecology Letters, 17, 2014, 165). The model predicts that being ancestrally patrilocal results in less intragenomic conflict, causing a shorter, less symptomatic perimenopause that terminates in a later menopause. …”
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  18. 4718
    “…We then use a machine learning framework to determine whether viral virulence can be predicted by ecological traits, including human-to-human transmissibility, transmission routes, tissue tropisms, and host range. …”
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  19. 4719
    “…However, the Drakensberg Mountains represent a colonisation sink, rather than acting as a “stepping stone” between more distant and ecologically dissimilar Cape and Tropical African regions. …”
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  20. 4720
    “…Image‐based modeling, and more precisely, Structure from Motion (SfM) and Multi‐View Stereo (MVS), is emerging as a flexible, self‐service, remote sensing tool for generating fine‐grained digital surface models (DSMs) in the Earth sciences and ecology. However, drone‐based SfM + MVS applications have developed at a rapid pace over the past decade and there are now many software options available for data processing. …”
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