Over the past few decades, smart hydrogels have been created that respond to pH, temperature, DNA, light and other stimuli. “The idea of a smart hydrogel that can release medicine over time is not new ...
Two years ago, Mundakkai and Churalmala in Kerala experienced powerful landslides that killed hundreds of people. Last year, a large village in Dharali, Uttarakhand, was washed away following heavy ...
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