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Showing 1–2 of 2 results
Advanced filters: Author: Jonathan Heidkamp Clear advanced filters

  • Innovative solutions for the design of sustainable and efficient systems for the conversion and storage of renewable energy sources are needed, and one promising option is the production of hydrogen through water splitting. A nanoparticulate electrocatalytic material consisting of metallic cobalt coated with a cobalt-oxo/hydroxo-phosphate layer is now found to exhibit active hydrogen evolution, and can also be converted into a cobalt oxide film catalysing oxygen evolution.

    • Saioa Cobo
    • Jonathan Heidkamp
    • Vincent Artero
    Research
    Nature Materials
    Volume: 11, P: 802-807

  • Impacts of the COVID-19 crisis on maternal and child nutrition outcomes, and productivity losses due to childhood stunting and mortality, in 118 low- and middle-income countries are projected under optimistic, moderate and pessimistic scenarios. Six nutrition interventions to mitigate excess stunting and child mortality are financially costed.

    • Saskia Osendarp
    • Jonathan Kweku Akuoku
    • Rebecca Heidkamp
    Research
    Nature Food
    Volume: 2, P: 476-484