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  1. 4301
    “…The evaluation of the environmental quality of reservoir sediments has been performed using enrichment factors obtained with respect to the average composition of a reconstructed local upper continental crust. We suggest this method as an innovative standard in similar conditions worldwide. …”
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    Mineralogy and heavy metal assessment of the Pietra del Pertusillo reservoir sediments (Southern Italy)
  2. 4302
    “…MAIN CONCLUSIONS: This research highlights the need to integrate the full effects of the fluctuating vegetation and desiccation of the Sahara into palaeoclimatic models, and provides a starting point for further continental-scale analyses of shifting faunal ranges through North Africa and the Near East during the Holocene. …”
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    A kingdom in decline: Holocene range contraction of the lion (Panthera leo) modelled with global environmental stratification
  3. 4303
    “…So far, studies have typically considered genetic ancestry on a broad continental level, and there is much less understanding of how more detailed genetic ancestry profiles can be generated and how accurate and reliable they are. …”
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    Changes in the fine-scale genetic structure of Finland through the 20(th) century
  4. 4304
    “…The highest number of sympatrically occurring patterns was recovered in New Guinea and the Andean mountain ecosystems (the areas of the highest abundance), and in continental South East Asia (an area of moderate abundance but high in phylogenetic diversity). …”
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    Conspicuousness, phylogenetic structure, and origins of Müllerian mimicry in 4000 lycid beetles from all zoogeographic regions
  5. 4305
    “…The majority, but not all, of the Dense Shelf Water (3.4 ± 0.6 Sv) is generated on the continental shelves of the Weddell Sea. Only 55% of AABW exported from the region is well ventilated and thus draws down heat and carbon into the deep ocean. …”
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    Ventilation of the abyss in the Atlantic sector of the Southern Ocean
  6. 4306
    “…The World Health Organization should support African and Asian regulatory bodies to share best practice in relation to WMI for patients/consumers and to develop and implement pan-continental guidelines that take into account consumer needs and preferences. …”
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    Provision and Need for Medicine Information in Asia and Africa: A Scoping Review of the Literature
  7. 4307
    “…Whether those aggregated findings are applicable to understanding the phenomenon in continental Europe specifically remains unclear. The aim of this systematic review is to bring together all studies that exclusively use European data. …”
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    Firearms and violence in Europe–A systematic review
  8. 4308
    “…The fire influence on regional to global environments and air quality (FIREX-AQ) field campaign was conducted during August 2019 to investigate the impact of wildfire and biomass smoke on air quality and weather in the continental United States. One of the campaign’s scientific objectives was to estimate the composition of emissions from wildfires. …”
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    Wildfire-Induced CO Plume Observations From NAST-I During the FIREX-AQ Field Campaign
  9. 4309
    “…These findings explain the possible contribution of organoclastic reduction of iron oxides to the elevated dissolved Fe(2+) pool typically observed in methanic zones of rapidly accumulating coastal and continental margin sediments.…”
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    Crystalline iron oxides stimulate methanogenic benzoate degradation in marine sediment-derived enrichment cultures
  10. 4310
    “…Exposure to particulate matter is estimated for 72,271 census tracts in the continental US to evaluate how these exposures correlate with the proportion of the population classified within the four largest groups that make up the Hispanic population in the US: Mexican, Puerto Rican, Cuban, and Dominican. …”
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    Particulate Matter Exposure across Latino Ethnicities
  11. 4311
    “…The sparseness of Covid-19 infections in the United States was analyzed at scales spanning from 10 to 2,600 km (county to continental scale). Spatial evolution of Covid-19 cases in the United States followed multifractal scaling. …”
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    A kernel-modulated SIR model for Covid-19 contagious spread from county to continent
  12. 4312
    “…They are in contrast with the view of human evolution consisting of one ancestral population branching into three large continental and panmictic populations with varying degrees of connectivity and no population structure within each continent.…”
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    Inferring number of populations and changes in connectivity under the n-island model
  13. 4313
    “…The S-type variations for the Z component of the geomagnetic field obtained at the COI observatory can be compared to similar variations observed at more continental regions to study the so-called “coastal effect” in the geomagnetic field variations.…”
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    Datasets of the solar quiet (Sq) and solar disturbed (SD) variations of the geomagnetic field from the mid latitudinal Magnetic Observatory of Coimbra (Portugal) obtained by different methods
  14. 4314
    “…We used a novel, fine-resolution and temporally consistent satellite-derived dataset covering the entire Earth annually from 1992 to 2018 to quantify LC changes across a range of scales. At global and continental scales, the observed trajectories of change for most LC types were fairly smooth and consistent in direction through time. …”
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    Global land cover trajectories and transitions
  15. 4315
    “…Here, we use a new approach that considers convergent and divergent event years in two populations of Pinus pinaster Aiton in an altitudinal and oceanic-continental gradient to investigate what is triggering divergence and convergence in tree growth. …”
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    Extreme Growth Increments Reveal Local and Regional Climatic Signals in Two Pinus pinaster Populations
  16. 4316
    “…The hypothesis suggests that the SCS opening could highly relate to the strike-slip faults inherited from Late Mesozoic structures onshore–offshore the SE Cathaysia Block to develop rhombic-shaped extensional basins en echelon on the thinned Eurasian continental crust in the Early Cenozoic. It was followed by sinistral strike-slip movements along the boundary between the Eurasian Plate and the Huatung Plate driven by oblique subduction of the Huatung Plate to the northwest coupled with slab-pull force by southward subduction of the Proto-SCS to open up the triangle-shaped oceanic East Sub-basin in the Early Oligocene (33/34 Ma). …”
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    Potential role of strike-slip faults in opening up the South China Sea
  17. 4317
    “…Model performance of these models was assessed using oak assemblages distributed across the continental United States obtained from the National Ecological Observatory Network (NEON). …”
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    Predicting species distributions and community composition using satellite remote sensing predictors
  18. 4318
    “…Here we report, to our knowledge, the first ancient human genome from Wallacea, the oceanic island zone between the Sunda Shelf (comprising mainland southeast Asia and the continental islands of western Indonesia) and Pleistocene Sahul (Australia–New Guinea). …”
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    Genome of a middle Holocene hunter-gatherer from Wallacea
  19. 4319
    “…We assessed associations of percentage of race/ethnic minorities and racial segregation indexes with COVID-19 case and mortality rates in 3108 counties of the continental United States during the pandemic's early phase, second, and third phase (January 21–June 15, June 16–August 31, and September 1–December 18, 2020, respectively). …”
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    Temporal transition of racial/ethnic disparities in COVID-19 outcomes in 3108 counties of the United States: Three phases from January to December 2020
  20. 4320
    “…Birds are WNV reservoir hosts, and therefore we quantified avian host community dynamics across the continental US to show intra-annual variability in host phylogenetic structure and demonstrate host phylodiversity as a mechanism for virus amplification in time and virus dilution in space. …”
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    Integrating Spatiotemporal Epidemiology, Eco-Phylogenetics, and Distributional Ecology to Assess West Nile Disease Risk in Horses
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