Diffusion in polymer solutions and gels has been studied by various techniques such as
gravimetry, membrane permeation, fluorescence and radioactive labeling. These studies …

Treating posterior segment and retinal diseases poses challenges due to the complex
structures in the eye that act as robust barriers, limiting medication delivery and …

Introduction As research in suprachoroidal drug delivery advances, and therapeutic
candidates, ranging from small molecule suspensions to gene therapy, progress through …

A holographic fluorescence recovery after photobleaching technique has been used to
measure the translational motion of tetracene and rubrene (tetraphenyltetracene) in …

Translational diffusion of a fluorescein probe has been measured in iota-carrageenan edible
films containing different amounts of glycerol (0, 15, 30, and 45%), using fluorescence …

The diffusion coefficients of organic species in secondary organic aerosol (SOA) particles
are needed to predict the growth and reactivity of these particles in the atmosphere …

We have developed a wide-field time-resolved imaging system to image quantitatively both
the fluorescence lifetime and the rotational correlation time of a fluorophore. Using a …

Fluorescence recovery after photobleaching (FRAP) has been used to follow the diffusion of
mesoscopic probes (1 nm< R< 20 nm) in aqueous poly (ethylene oxide)(PEO) and guar …

The mobility of polystyrene nanoparticles ranging in diameter from 300 nm to 2 μm was
measured in dilute and semidilute solutions of partially hydrolyzed polyacrylamide. In this …

We consider the effects of thermal noise on the Batchelor-Kraichnan theory of high Schmidt-
number mixing in the viscous dissipation range of turbulent flows at sub-Kolmogorov scales …