Enzymes catalyze nearly all of the chemical reactions that occur in biological systems. Enzymes are generally proteins but also include catalytic DNA and catalytic RNA. As effective biological ...

FLEMING 1 noted that the growth of B. coli and a number of other bacteria belonging to the colityphoid group was not inhibited by penicillin. This observation has been confirmed. Further work has ...

Waterhouse and Devi have observed how quercetin slows down the process of the enzyme ALDH breaking down acetaldehyde, which is produced in the liver when the body breaks down alcohol molecules to ...

The Ministry of Employment and Labor, in collaboration with the Korea Occupational Safety and Health Agency, announced Tuesday the rollout of 20 safety signs, or pictograms, designed to help ...

A new mobile app aims to help people with autism spectrum disorders communicate better using a pictogram system, joining a crowded market for digital health tools helping people with the disorder ...

Aimed at aspiring designers and illustrators with less than a year’s industry experience, the brief pays homage to the publisher’s founding design principles ...