The atmosphere is a single global system, and in the modern world, it is important to know exactly which gases are being emitted to fully understand humanity’s influence on this vital resource. Hence the need for gas sensors to fulfill all the...

A central challenge in the clinical care of patients is the measurement of tissue oxygen. While numerous tools exist to measure aspects of tissue perfusion and oxygenation, such as doppler and NIR oximetry, these methods only indirectly provide...