Spatiotemporal evolution characteristics and prediction analysis of urban air quality in China.

Sci Rep · 2023 · PMC10235078 · PMID 37264078

Europe PMC DOI

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The sentences

an increasing trendno p-value reported

This indicates an increasing trend year-by-year.

also in 63,971 other papers

a decreasing trendno p-value reported

This shows a decreasing trend year-by-year.

also in 47,180 other papers

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