WEST LAFAYETTE, Ind. - While proving a long-held theory that suberin blocks water and nutrient absorption in plants, a Purdue University scientist learned more about manipulating the substance to ...
Many people reach for salt-based electrolyte mixes to stay hydrated, but not all formulas work the same way. The post What ...
IT has already been suggested that ultra-violet absorption of natural water is a useful index of water quality 1–3. Armstrong and Boalch 4 showed that the ultra-violet absorption of sea water is about ...