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Associating the Change in New COVID-19 Cases to GDP per Capita in 38 European Countries in the First Wave of the Pandemic.
COVID-19 has affected all countries globally. We explore associations between the change in new COVID-19 registered cases per million population and various macroeconomic and well-being indicators in 38 European countries over a...
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Multiscale mobility explains differential associations between the gross domestic product and COVID-19 transmission in Chinese cities.
Xiao-Ke Xu, Lin Wang, Sen Pei
Mar 26, 2021
In this letter, we find a Simpson’s paradox in the association between GDP and COVID-19 transmission in Chinese cities stratified by location. The differential associations in cities within and outside Hubei province can be...
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Value-Added Biogas Production and Its Effect on Ethiopia's Rural Energy Security
Gemechu Kaba SORI
Jan 31, 2023
Ethiopia has access to a variety of renewable energy sources. A renewable energy source made from agricultural waste, forest products, and other biological resources is bioenergy. There are few studies demonstrating the added...