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Mostrando 661 - 680 Resultados de 12,934 Para Buscar '"North America"', tiempo de consulta: 0.49s Limitar resultados
  1. 661
    “…Both at production and research sites grain yield in Eurasia was two times lower compared to North America. The yearly variations in grain yield in North America and Eurasia did not correlate suggesting that higher yield in one region was normally associated with lower yield in another region. …”
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    Effect of climate change on spring wheat yields in North America and Eurasia in 1981-2015 and implications for breeding
  2. 662
    “…The salamander family Sirenidae is represented by four extant species that are restricted to North America. Sirens are abundant throughout the southern United States and are among the world’s largest amphibians, yet the biology, ecology, and phylogeography of this group is poorly-known. …”
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    Description of an extant salamander from the Gulf Coastal Plain of North America: The Reticulated Siren, Siren reticulata
  3. 663
    “…Acarological surveys in areas outside the currently believed leading edge of the distribution of lone star ticks (Amblyomma americanum), coupled with recent reports of their identification in previously uninvaded areas in the public health literature, suggest that this species is more broadly distributed in North America than currently understood. Therefore, we evaluated the potential geographic extent under present and future conditions using ecological niche modeling approach based on museum records available for this species at the Walter Reed Biosystematics Unit (WRBU). …”
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    Current and Future Distribution of the Lone Star Tick, Amblyomma americanum (L.) (Acari: Ixodidae) in North America
  4. 664
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    Persistence of balsam fir and black spruce populations in the mixedwood and coniferous bioclimatic domain of eastern North America
  5. 665
    por Barrett, Bradford S.
    Publicado 2018
    “…These temperature anomalies evolved in time with the pronounced Rossby wave trains that linked eastern North America with the Tropics in the Eastern Hemisphere: warm temperatures occurred when ridging was present over eastern North America and cooler temperatures occurred when troughing was present. …”
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    Connections between the Madden–Julian Oscillation and surface temperatures in winter 2018 over eastern North America
  6. 666
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    Push-pull driving of the Central America Forearc in the context of the Cocos-Caribbean-North America triple junction
  7. 667
    por Mihailescu, Mara, Neiterman, Elena
    Publicado 2019
    “…METHODS: A scoping review of the literature was conducted using Arksey and O’Malley’s framework, which examined peer-reviewed articles published in English during 2008–2018 with a focus on North America. Data were summarized quantitatively and thematically. …”
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    A scoping review of the literature on the current mental health status of physicians and physicians-in-training in North America
  8. 668
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    Geographic origin and timing of colonization of the Pacific Coast of North America by the rocky shore gastropod Littorina sitkana
  9. 669
    “…The species appears established and breeding in Quebec and is a new alien species in North America. A description of S. affinis is given, with illustrations, and details of the life cycle and diagnostic characters.…”
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    Scolopostethus affinis (Schilling) (Hemiptera, Heteroptera, Rhyparochromidae, Drymini): a new alien established in North America
  10. 670
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    Using traditional ecological knowledge to understand and adapt to climate and biodiversity change on the Pacific coast of North America
  11. 671
    por Hess, A., Davis, J. K., Wimberly, M. C.
    Publicado 2018
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    Identifying Environmental Risk Factors and Mapping the Distribution of West Nile Virus in an Endemic Region of North America
  12. 672
    “…While there has been extensive attention to the ‘demand side’ – or use and adverse consequences, including mortality – of the ‘opioid crisis’ presently unfolding across North America, few considerations have focused on the supply side. …”
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    The opioid mortality epidemic in North America: do we understand the supply side dynamics of this unprecedented crisis?
  13. 673
    por Padela, Aasim I., Auda, Jasser
    Publicado 2020
    “…In December 2018, the Fiqh Council of North America (FCNA) weighed in on the US context of donation and transplantation through an Islamic ethico-legal verdict (fatwa). …”
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    The Moral Status of Organ Donation and Transplantation Within Islamic Law: The Fiqh Council of North America’s Position
  14. 674
    “…The disease was reported in North America (NA) for the first time in 2014 on Brassica spp. in the Willamette Valley of western Oregon, followed by detection in Brassica juncea cover crops and on Brassica rapa weeds in northwestern Washington in 2016. …”
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    A phylogenetically distinct lineage of Pyrenopeziza brassicae associated with chlorotic leaf spot of Brassicaceae in North America
  15. 675
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    Prevalence of the root lesion nematode virus (RLNV1) in populations of Pratylenchus penetrans from North America
  16. 676
    “…RESULTS: Our study comprises 67 adult cardiac surgery institutions with diverse geographic distribution across North America, representing annualized case volumes of 60,452 in 2019. …”
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    Cardiac surgery in North America and coronavirus disease 2019 (COVID-19): Regional variability in burden and impact
  17. 677
    “…Despite this long history of invasion, we are still far from understanding the factors determining the patterns of invasion of Cactoblastis in North America. Here, we explored three non-mutually exclusive explanations: a) a stepping stone model of colonization, b) long distance colonization due to hurricanes, and/or c) hitchhiking through previously reported commercial routes. …”
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    Local dispersal pathways during the invasion of the cactus moth, Cactoblastis cactorum, within North America and the Caribbean
  18. 678
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    Phylogenetic evidence for the invasion of a commercialized European Phasmarhabditis hermaphrodita lineage into North America and New Zealand
  19. 679
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    Pattern of Laboratory Parameters and Management of Secondary Hyperparathyroidism in Countries of Europe, Asia, the Middle East, and North America
  20. 680
    “…This Eurasian beetle was introduced to North America in 1943, and can now be found in nine provinces and 14 states. …”
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    Predicting the Invasion Potential of the Lily Leaf Beetle, Lilioceris lilii Scopoli (Coleoptera: Chrysomelidae), in North America
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