refined

They would require foreign companies to get approval for selling magnets that contain even minimal amounts of rare earth sourced from China, or produced or refined using Chinese technology.

Using their refined method, the MIT team lowered the rate of mistakes in prime editing from roughly one in seven edits to about one in 101 for the most common editing type.

Super shoes, refined training, faster tracks and legal supplements most likely have had bigger effects on lowering times.

While Russia has been able to shuffle its crude oil and refined products around economic sanctions, Ukrainian attacks on Russian energy infrastructure could limit Russian supply and lead to a relatively tighter market, he says.

The ore’s refined intermediate product—alumina—must go through electrolysis at a smelter to break aluminum’s strong bond to oxygen.