When To Worry About Shortness of Breath â¦ and When Not To. Difficulty breathing is a common complaintâ¦ and a tough diagnostic challenge. Like abdominal pain, dizziness, or fatigue,1 minor breathing difficulties can have many possible causes.
- implantation prevention (think chirality in chemical kinetics) Oxidation can be prevented by putting a barrier, like coating iron with paint to keep it from oxidizing. It can also be accomplished with dopants that interfere with the reaction kinetics, like stainless steel is a steel plus a few ingredients.
(ËÃ¦n tiËÉk sÉª dÉnt, ËÃ¦n taÉª-) n. 1. a substance that inhibits oxidation. 2. an enzyme or other organic substance, as vitamin E or beta carotene, capable of counteracting the damaging effects of oxidation in animal tissues. anÂ·tiÂ·oxÂ·iÂ·dant. A chemical compound or substance that inhibits oxidation.