technology
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BusinessSmartwound dressings spot infection early
Bacterial toxins burst dye-filled vesicles to give a visual warning
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ResearchWearable sensor checks blood alcohol content using sweat
Device shows how sweat could be used as a non-invasive source of biochemical information
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News2D material synthetic retina shows promise in animal tests
Graphene and molybdenum disulfide array offers advantages over current silicon retinal implants
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BusinessBusinesses use blockchain to take on trustlessness
Big companies are looking to blockchain technology to track transactions, finds Andy Extance, while upstarts exploit its cryptocurrency origins
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ResearchSurgical sensor tracks healing and then simply fades away
Exceptionally sensitive biodegradable implant can sense strain and pressure on recovering tendons
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Feature3D printing in pharma
Nina Notman explores how 3D printing is carving out a niche for itself in the pharmaceutical industry
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ResearchJelly implant keeps an eye on body oxygen levels
A soft hydrogel implant – the first of which has survived in the foot of its inventor for four years – could detect circulatory problems that end in amputations
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NewsProblems of an ageing population addressed by extra UK funding
£300 million from fund will go towards research on dementia and personalised medicine
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NewsFDA approves new way to make medical imaging isotope
System will be the US’s first domestic source of molybdenum-99 for 30 years
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