A Surprising Factor Helped Supercharge Florida’s Catastrophic 2023 Hurricane Idalia
Simpson hurricane categories in less than a day, and scientists now propose a new factor that contributed to the storm's ...
Phys.org on MSN11d
A pinch of salt can steer colloids for improved water purification and drug delivery
"One is the simplicity of using a salt gradient," said Pahlavan, assistant professor of mechanical engineering & materials ...
BBC8mon
Cells and movement across membranes – WJEC
Pure water has the highest water concentration. A concentration gradient exists when there is a region of high concentration leading to a region of low concentration: ...
BBC11mon
Comparing diffusion, osmosis and active transport
Diffusion Substances move from a high to a low concentration down a concentration gradient Carbon dioxide, oxygen, water, food substances, wastes, eg urea No Osmosis Water moves from a high to a ...