IN making some tests recently with an apparatus designed for the observation of large ions in the atmosphere, I have found evidence of a close connexion between the concentration of large ions and the ...
Plasmonic nanomachines use light-generated gradients to create local force, offering a design framework for controlled motion at micro- and nanoscale dimensions.
The flower Datura wrightii actively maintains humidity gradients, discovered in a Dec. 2022 study by the Raguso Lab, led by Prof. Robert Raguso, neurobiology and behavior. This has potential ...