Dying in the Sun: Direct evidence for elevated UV-B radiation at the end-Permian mass extinction

Land plants can adjust the concentration of protective ultraviolet B (UV-B)–absorbing compounds (UACs) in the outer wall of their reproductive propagules in response to ambient UV-B flux. To infer changes in UV-B radiation flux at Earth’s surface during the end-Permian mass extinction, we analyze UA...

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Detalles Bibliográficos
Autores principales: Liu, Feng, Peng, Huiping, Marshall, John E. A., Lomax, Barry H., Bomfleur, Benjamin, Kent, Matthew S., Fraser, Wesley T., Jardine, Phillip E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2023
Materias:
Earth, Environmental, Ecological, and Space Sciences
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821938/
https://www.ncbi.nlm.nih.gov/pubmed/36608140
http://dx.doi.org/10.1126/sciadv.abo6102

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821938/
https://www.ncbi.nlm.nih.gov/pubmed/36608140
http://dx.doi.org/10.1126/sciadv.abo6102

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