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Sarah Chapman

As seen in: Nation Africa, El País, Nature, ABC News (Australia), The Conversation, AllAfrica, Modern Ghana, The Star (Kenya), Mail & Guardian, European Respiratory Journal, The Citizen (Tanzania) and
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Articles

Unraveling Quinone Degradation Enables Stabilization Using Redox Helpers in Biological and Electrochemical Systems Click to copy article link Article link copied!

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By Sarah Chapman, Shella J. Willyam, Robin A. Scullion
| dx.doi.org
Introduction Click to copy section linkSection link copied! Quinones, characterized by the presence of two carbonyl groups attached to a conjugated six-membered ring, represent a highly versatile class of organic compounds. Their ability to undergo reversible two-electron, two-proton redox reactions coupled with their tunable redox properties, makes them excellent candidates for use in energy applications.
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Author Correction: Stakeholder-driven transformative adaptation is needed for climate-smart nutrition security in sub-Saharan Africa - Nature Food

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By Stewart Jennings, Andrew J. Challinor, Peter Smith Verified, Edward Pope, Sarah Chapman, Sylvia Helga Vetter, Richard King, Helen Coskeran, Claire Quinn, Susannah M. Sallu, Stephen Whitfield Verified, Winfred Mbungu, Sibongile Zimba, Stefan Kepinski, Henry Greathead, Harriet Smith, Graham W. Horgan
| Nature Verified
Correction to: Nature Food https://doi.org/10.1038/s43016-023-00901-y, published online 2 January 2024. In the version of the article initially published, the XDER threshold for dietary energy in Figs. 3 and 4 and Supplementary Figs. 6–11 was incorrectly set at approximately 230%. This is now corrected to be at approximately 130%. Figs. 3 and 4 have been corrected in the HTML and PDF versions of the article, and amended Supplementary Information is available online.
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Stakeholder-driven transformative adaptation is needed for climate-smart nutrition security in sub-Saharan Africa - Nature Food

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By Andrew J. Challinor, Peter Smith Verified, Edward Pope, Sarah Chapman, Sylvia Helga Vetter, Richard King, Claire Quinn, Susannah M. Sallu, Stephen Whitfield Verified, Stefan Kepinski, Henry Greathead, Harriet Smith, Graham W. Horgan, Stewart Jennings, Helen Coskeran, Winfred Mbungu, Sibongile Zimba
| Nature Verified
Abstract Improving nutrition security in sub-Saharan Africa under increasing climate risks and population growth requires a strong and contextualized evidence base. Yet, to date, few studies have assessed climate-smart agriculture and nutrition security simultaneously. Here we use an integrated assessment framework (iFEED) to explore stakeholder-driven scenarios of food system transformation towards climate-smart nutrition security in Malawi, South Africa, Tanzania and Zambia.
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