Concepedia

G. A. Chapman

GA

Statistics

Publications

88

Citations

3.6K

H-Index

34

Active since

1962

Affiliations

California State University, Northridge(Current)

Environmental Protection Agency

Corvallis Environmental Center

Royal Institute and Observatory of the Spanish Navy

G. A. Chapman is an author at California State University, Northridge specializing in natural sciences, solar physics, and astronomy.

Publications per year

1962–2020

88

Publications

88

Observations of Solar Irradiance Variability

R. C. Willson, S. Gulkis, M. A. Janssen et al. · Science · 1981 · 404 citations

, , +17

Effects of pH on the Toxicities of Cadmium, Copper, and Zinc to Steelhead Trout (<i>Salmo gairdneri</i>)

Robert F. Cusimano, David Brakke, G. A. Chapman · Canadian Journal of Fisheries and Aquatic Sciences · 1986 · 214 citations

, , +16

The photospheric network

G. A. Chapman, N. R. Sheeley · Solar Physics · 1968 · 150 citations

Toxicities of Cadmium, Copper, and Zinc to Four Juvenile Stages of Chinook Salmon and Steelhead

G. A. Chapman · Transactions of the American Fisheries Society · 1978 · 135 citations

, , +17

Variations in total solar irradiance during solar cycle 22

G. A. Chapman, A. M. Cookson, J. J. Dobias · Journal of Geophysical Research Atmospheres · 1996 · 121 citations

, , +17

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