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Researchers in Saudi Arabia and the US say they have made a micron-sized microbial fuel cell containing multilayer graphene that works using saliva or other waste liquids. The device, which is capable of producing nearly 1 µW in power, could… Read more →
Detecting disease markers in blood can be quite challenging, particularly when looking for rare proteins signaling the existence of a tumor. This is because blood is rich in all kind of molecules and compounds that create the false positive “noise”… Read more →
In a north London hospital, scientists are growing noses, ears and blood vessels in a bold attempt to make body parts in the laboratory.
It’s far from the only lab in the world that is pursuing the futuristic idea of… Read more →
Cell electrospinning is an unrivalled technology for building 3D structures that mimic native tissue.
Functional synthetic tissues are used for repair, replacement and rejuvenation of damaged or ageing tissues and organs. Historically, scaffolds have been used as substrates on which cells are seeded… Read more »
Interactive medical devices, including those for monitoring vital signs and treatment administration, are essential in modern health care. Such instruments have transformed clinical practice and the patient experience. For example, programmable infusion devices (see Figure 1) can deliver drugs and… Read more »
Pandemic influenza is rated as one of the top threats to global health on the UK Government National Risk Register. Early detection and vigilant monitoring of serious flu epidemics is crucial to controlling outbreaks and supporting effective follow-up care and… Read more »