Antibiotics are one of the greatest triumphs in the history of medical science—but these lifesaving tools have a dark side.

One medium (lysogenic broth agar plate) contained 10 g peptone, 5 g yeast extract, 5 g NaCl, 20 g agar and l L distilled water (this medium was used for total microbial count) (Bertani 2003). The ...

Tunable emission carbonized polymer dots (CPDs) are highly desirable for the preparation of optoelectronic devices, especially white light-emitting diodes (WLEDs). In most available studies, ...