deaths caused by the global HIV/AIDS pandemic. a decline in the average birth rate per woman.[33] [34] * Fertility (the average number of children per woman) is affected by: biological factors, such as the length of time a woman breastfeeds, the frequency of sexual relations, and fe...
Population in Africa 2023, by country + Demographics Cities with the highest population density globally 2023 Demographics Largest cities in Africa 2024, by number of inhabitants Demographics Degree of urbanization 2023, by continent Access all statistics starting from$1,788 USDyearly* ...
In contrast, MDA8 O3 increased by 0.58% in Southern Europe, while it decreased or showed nonsignificant trend in the rest of the continent. Fig. 2: Spatial Distribution and Trends of air pollution in Europe. 17-year Mean Population-Weighted Concentrations of estimated PM2.5 (a), PM10 (c),...
By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection. See our privacy policy for more information on the use of your perso...
The first part of each script imports the data into R, adds the continent and region names to help order the layout, and adds short country names for labels used in the plot. The second part of the code creates a function for a single tree plot in a specific year. The function is th...
Population Status of a Regionally Endangered Plant, Lunaria rediviva (Brassicaceae), near the Eastern Border of Its Range by Anatoliy A. Khapugin 1,2,* and Gennadiy G. Chugunov 1,3 1 Joint Directorate of the Mordovia State Nature Reserve and National Park “Smolny”, 430005 Saransk, ...
Population structure was examined using Discriminant Analyses of Principle Components (DAPC), Bayesian clustering analysis with STRUCTURE v2.3.4 (Falush et al., 2003) and by calculating pairwise FST values (Weir and Cockerham, 1984). The DAPC was performed using the R package adegenet (Jombart...
Additionally, the prevalence of depression was higher in nursing homes (60.7%), and stress was more prevalent in individuals with COVID-19 (18.2%) compared to other populations (Table 3). Table 3 Subgroup analysis to estimate the prevalence of depression, anxiety and stress by continent and ...
Sampling in western PNG north and south of the Central Cordillera and westwards into West Papua is much sparser. There are only 17 specimens from between 144° E and the PNG-Indonesian border at 141° E. Sampling in Indonesian New Guinea has been greatest on the Bird's Head Peninsula (n...
Near the end of the Pleistocene (~11,700 years before present [BP]) at least 37 genera of megafauna (~80%) had disappeared from North America, and by as early as the late eighteenth century3,4 researchers were considering a human hand in the extinction of mammals in the continent. ...