Catalysis is the increase in the rate of a chemical reaction by the addition of a reagent — the catalyst — that is not itself consumed. The catalyst works by opening up a route between ...

A fundamental understanding of the active sites in working catalysts can guide the rational design of new catalysts with improved performances. Here, regioselective oxidative coupling of toluene ...

In “The Haunted Palace,” Poe allegorically shows that great people too can be vulnerable. In the 48-line-poem, he tells the story of a beautiful palace that falls into ruin, but this ruin is ...

Watch all your favourite ABC programs on ABC iview. More from ABC We acknowledge Aboriginal and Torres Strait Islander peoples as the First Australians and Traditional Custodians of the lands where we ...

A medical doctor, Brown has long worked to improve the health of Africans. In 2011 she started Flying Doctors Nigeria, a company providing emergency transport and medical services in more than 100 ...

General Catalyst is planning to invest in Lean Technology, a Saudi Arabia-based fintech startup, the firm’s first investment in the Middle Eastern nation, the Information reported. Other Saudi ...

This title is part of a longer publication history. The full run of this journal will be searched. TITLE HISTORY A title history is the publication history of a journal and includes a listing of the ...

A catalyst is a substance that speeds up a chemical reaction. The catalyst is not used up or chemically changed during the reaction. Enzymes are catalysts that work inside the cells of living ...

True crime. Real justice. "48 Hours" is the one to watch on Saturday nights. Our 37th season premieres Saturday, Sept. 21 at 9/8c. 10/9c: Who Killed Aileen Seiden in Room 15?: Three people check ...

Magazine. CORBIS/Corbis via Getty American writer Edgar Allan Poe embodied mystery and the macabre in his work. But perhaps the most mysterious thing about the legendary writer is that there's no ...