Cianjo M Gichuyia, Nadhem Mtimet, Eric M Fèvre, Lian F Thomas, Peter B Gathura, Joshua O Onono, Faical Akaichi
Consumer preferences and willingness to pay for safe pork products in rural Kenya
Meat science
atmospheric aerosols effect clouds thought important anthropogenic radiative forcing climate yet remain poorly understood globally around half cloud condensation nuclei originate nucleation atmospheric vapours thought sulfuric acid essential initiate particle formation atmosphere ions relatively minor role laboratory studies however reported organic particle formation without intentional addition sulfuric acid although contamination could excluded present evidence formation aerosol particles highly oxidized biogenic vapours absence sulfuric acid large chamber atmospheric conditions highly oxygenated molecules homs produced ozonolysis pinene find ions galactic cosmic rays increase nucleation rate one two orders magnitude compared neutral nucleation experimental findings supported quantum chemical calculations cluster binding energies representative homs ioninduced nucleation pure organic particles constitutes potentially widespread source aerosol particles terrestrial environments low sulfuric acid pollution