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Published in 2019 at "Telecommunications Policy"
DOI: 10.1016/j.telpol.2018.03.012
Abstract: Abstract A growing portion of internet users rely solely on mobile devices such as smartphones for their online access. The percentage of “mobile-only” households increased from 9% in 2011 to 20% in 2015, more than…
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Keywords:
understanding trend;
decomposition;
mobile internet;
trend mobile ... See more keywords
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Published in 2021 at "Atmosphere"
DOI: 10.3390/atmos12101283
Abstract: The atmospheric chemistry constituents of nitrogen dioxide (NO2), sulphur dioxide (SO2) and carbon monoxide (CO) are associated with air pollution and climate change. In sub-Saharan Africa, a lack of sufficient ground-based and aircraft observations has,…
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Keywords:
trend no2;
so2;
trend;
hpa ... See more keywords