A reaction mechanism is a sequence of elementary reactions that can explain how an overall chemical reaction proceeds. Direct conversion of carboxylic acids to nitriles is desirable but ...

Reaction kinetics and dynamics refers to the study of why, how and how fast chemical processes take place. Chemists seek to understand the details of change at the molecular and quantum level and how ...

Spotting new bumps on your body can leave you scrambling to find pictures of skin rashes to compare them against. While there’s a large range of things that can cause skin rashes, doing your best to ...

An allergic reaction happens when the immune system overreacts to certain substances, causing symptoms like hives or difficulty breathing. Severe allergic reactions, called anaphylaxis, can be ...

Materials, Natural Substances, Environment and Modeling Laboratory, Multidisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223 Taza-Gare, Fes 30000, Morocco Article Views are ...

Your body goes through three stages of stress: alarm, resistance, and exhaustion. In the resistance stage, your body tries to repair itself but may stay stressed without relief. Prolonged stress and ...