A new technology can monitor and maintain the level of drug in the bloodstream of animals. If it works in people, it could deliver the optimal dose of life-saving drugs and prevent harmful over- or underdosing.
Modern biology labs often use robotic assemblies to drop precise amounts of fluids into experimental containers. Now students and teachers can create inexpensive automated systems to do this in clubs or classrooms.
Conventional computer chips aren’t up to the challenges posed by next-generation autonomous drones and medical implants. Now, Kwabena Boahen has laid out a way forward, using ideas built in to our brains.
Stanford bioengineers have developed an ultra-low-cost, human-powered blood centrifuge. With rotational speeds of up to 125,000 revolutions per minute, the device separates blood plasma from red cells in 1.5 minutes, no electricity required.
Bioengineers combined live observation, mathematical insights and this robot swimmer to reveal the movement of parasitic larvae that cause schistosomiasis, a neglected tropical disease affecting millions of people worldwide.
Latching chemotherapy drugs onto proteins that seek out tumors could provide a new way of treating tumors in the brain or with limited blood supply that are hard to reach with traditional chemotherapy.