PDF for business studies from the official Punjab Board website. Access chapter-wise details for business studies with the ...

Addition of a series of phenol electron donors to solutions of humic substances (HS) enhanced substantially the initial rates of hydrogen peroxide (H2O2) photoproduction (RH2O2), with enhancement ...

Experts explain symptoms, swaps for lower acidity and more. IE 11 is not supported. For an optimal experience visit our site on another browser. Stay Cool, ...

An intriguing class of quinones that efficiently catalyze the air oxidation (overall hydroxylation) of arylboronic acids to the corresponding phenol is reported. Autocatalysis in the parent system is ...

Find out about the University of Edinburgh's work to convert our common plastic wast into the wildly used paracetamol.

Moringa has ten times more vitamin C than oranges, ten times more provitamin, and fifteen times more potassium than ...

During monsoons, snakes often seek refuge in residential areas, prompting the need for effective deterrents. Various ...

Scientists have figured out how to turn plastic waste into the painkiller acetaminophen using specially engineered bacteria.

Researchers led by Dr. Xu Mingkai from the Institute of Applied Ecology of the Chinese Academy of Sciences have identified a ...

And if so, how many prunes a day should you eat for best results? Should you shovel down handfuls or is this a case where ...

Learn the cause and effect of acid rain. Read environmental news articles on how acid rain takes nutrients from the soil, leads to stunted forests and more.