Noise has been shown to raise blood pressure and blood - borne concentrations of stress hormones and fatty materials even when people are asleep. (newscientist.com)
Eversa can work with a broad range of fatty materials as feedstock, but initial focus has been on used cooking oil, DDGS corn oil and fatty acid distillates. (greencarcongress.com)
The Vaughan pump prevents re-accumulation of fibrous and fatty material in the digester and this means that material continues to pass through the nozzles, he said. (dairyreporter.com)