Engineering publications brought to you by Mark Allen

Sensors

Silicon contamination found to hinder commercial impact of graphene

Ceres Tag helps Aussie farmers keep tabs on cattle

Wake-up timer promises picoWatt performance for IoT devices

Gravity measurement sensors map subterranean environment

Flexible oximeter maps blood-oxygen anywhere on the body

Preventative maintenance: how to access the benefits

Handheld sensor helps farmers monitor crops with precision

Atom trapping tractor beam could herald new era of quantum capabilities

Tiny optical gyroscope could find a home in phones and drones

Wireless bio-patch could improve post-operative outcomes following mastectomy

New sensor gives more accurate foetal heartbeat readings

Sugar-powered biofuel cell sensor detects and prevents disease