In the coming month, the U.S. is expected to experience one birth every 9 seconds and one death every 9.5 seconds, according to the Census Bureau's estimate. International migration is anticipated to add one person to the U.S. population every 28.3 seconds. The end result of combining ...
US Population reached 335.9 million people in Dec 2023, compared with the previously reported figure of 334.2 million people in Dec 2022.
In 2023, the population of the United Kingdom reached 68.3 million, compared with 67.6 million in 2022. The UK population has more than doubled since 1871 when just under 31.5 million lived in the UK and has grown by around 8.2 million since the start of the twenty-first century. For mo...
analyzed satellite data to obtain “a comprehensive record of global land-change dynamics” from 1982 to 2016. found that tree cover increased by 7.1% during this period. calculated that this best estimate of 7.1% varies from a 2.9% to 10.8% rise with 90% confidence. determined that for...
The study aimed to estimate the population of R. euphraticus in the Central Marshes using simple extrapolation of the count. Quadrate methodology 5 km2 size each was used to record the distribution of Euphrates softshell turtles within the study site and ten surveys were carri...
Scientific Reports volume 13, Article number: 21782 (2023) Cite this article 3162 Accesses 4 Citations 27 Altmetric Metrics details Abstract The magnitude and frequency of extreme precipitation events in the early twenty-first century have already proven to be increasing at a rate more quickly than...
Conclusions and Relevance In this study, the population-based estimate of 1-year mortality after major surgery among community-living older adults in the US was 13.4% but was 3-fold higher for nonelective than elective procedures. Mortality was considerably elevated among older persons who were fra...
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We used R scripts to estimate α-diversity (species and genetic diversity within a sample) and β-diversity (species and genetic diversity between samples). Shannon (evenness estimation) and Ace (richness estimation) indices were calculated, and box plots were plotted using the ‘vegan’ R ...
Thus, the super-population parameters of the model reflect chronological uncertainty as well. In effect, the REC model considers alternate histories, given the uncertainty in radiocarbon dates, and it uses those alternatives to estimate a set of super-population parameters (e.g., regression ...