Enhanced oxygen evolution activity in NiFe layered double hydroxides via Ce doping and oxygen vacancy engineering

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It’s hard to know what people can see in their own mind’s eye. But for Maddie Thomas there was no doubt: she had especially vivid mental imagery

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With the US celebrating 250 years of independence this summer, The Beast in Me star joked that the anniversary "rests squarely on [Wales'] shoulders" as he urged Americans to celebrate St David's Day on 1 March.

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A deep lea

pixel[1] = pixel[1] 0.04045f ? powf((pixel[1] + 0.055f) / 1.055f, 2.4f) : pixel[1] / 12.92f;