With good sensitivity, selectivity, and stability, this technology addresses long-standing challenges in air quality monitoring, industrial safety, and environmental protection—promising a safer, ...
The formula for gross profit margin is: Operating profit is a slightly more complex metric, which also accounts for all overhead, operating, administrative, and sales expenses necessary to run the ...
By combining dealloying with alloying in a single step, the team developed nano-porous martensitic alloys using reactive gases like ammonia, which simultaneously remove oxygen and introduce nitrogen ...