Concepedia

Seasonal and spatial differences in source contributions to PM2.5 in Wuhan, China

Xiong Ying, Jiabin Zhou, James J. Schauer, Wenyang Yu, Yan Hu

The Science of The Total Environment · 2016 · 84 citations · 69 references

DOI

Concepts

References

69

Hierarchical Grouping to Optimize an Objective Function

Joe H. Ward · Journal of the American Statistical Association · 1963 · 19.2K citations

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Positive matrix factorization: A non‐negative factor model with optimal utilization of error estimates of data values

Pentti Paatero, Unto Tapper · Environmetrics · 1994 · 6.3K citations

, , +14

Climate Forcing by Anthropogenic Aerosols

Robert J. Charlson, Stephen E. Schwartz, J.M. Hales et al. · Science · 1992 · 3.8K citations

, , +16

Atmospheric polycyclic aromatic hydrocarbons: Source attribution, emission factors and regulation

Khaiwal Ravindra, Ranjeet S. Sokhi, R Vangrieken · Atmospheric Environment · 2008 · 2.6K citations

, , +16

Species Contributions to PM2.5 Mass Concentrations: Revisiting Common Assumptions for Estimating Organic Mass

Barbara J. Turpin, Ho‐Jin Lim · Aerosol Science and Technology · 2001 · 2K citations · Full text

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