Engineering publications brought to you by Mark Allen

Medical & healthcare

Tool could rapidly detect food allergies from a drop of blood

Pill-sized imaging device could improve Barrett's screening

Mussels inspire adhesive that enhances wound closure

Radiation source could lead to more compact X-ray scanners

Laser/electrical combination separates particles by size

Camera takes 3D colour X-ray photographs in near real time

Gesture-recognition system could reduce surgical delays

Fusion IP completes £1.25m Asalus funding round

High-tech, high jumps, and other highlights: The Engineer's best of 2012

Ultrasound method could lead to non-invasive surgical knife

GCS report suggests likelihood of a 'post-recession reshuffle'

Research could assist patients suffering from nerve trauma