Not exact matches
Suspensions of
nanoparticles are possible because the interaction of the particle surface with the solvent is strong enough to overcome
differences in density, which usually result
in a material either sinking or floating
in a liquid.
«If
nanoparticles are carrying a drug to deliver, different uptake could mean different therapeutic efficacy and other important
differences, such as safety,
in clinical data.»
«The
difference in the strength of the force being measured is extraordinarily small,» said Arnold, who explained that the measured electrostatic force involved
in keeping a
nanoparticle in orbit was only 0.00000000000003 (3x10 - 14) pounds.
SHI allows researchers to view minute
differences between otherwise identical
nanoparticles and see how they react
in response to light and environmental changes.