Archive

Impact of various electromagnetic fields on the transdermal permeability of naproxen and the effect of active compound exposure on magnetic field properties.

This ex vivo study tested whether different magnetic-field modalities change transdermal delivery of naproxen through pigskin. Rotating magnetic fields (RMF) at 50 Hz produced the greatest increase in permeation metrics versus a no-EMF control, while negatively polarized static fields reduced permeation.…

Extraction of Cations from an Ionic Liquid Droplet in a Dielectric Liquid under Electric Field.

This laboratory study investigates various ionic liquids using an electrophoresis of a charged droplet method in a dielectric liquid under an applied electric field. While charged droplets typically bounce between electrodes, the authors report that some ionic liquids exhibit a retreating behavior. They interpret…

Biaxiality-induced magnetic field effects in bent-core nematics: molecular-field and Landau theory.

This paper theoretically investigates magnetic-field-induced phenomena in bent-core nematic liquid crystals, focusing on how molecular biaxiality modifies the response. Using molecular field and Landau theory, it reproduces reported experimental trends such as an enhanced Cotton-Mouton effect and an increase in the…

Electric fields on quasiperiodic potentials.

This theoretical condensed-matter study examines how an electric field affects the electronic spectrum and localization in quasiperiodic chains modeled with Harper and Fibonacci potentials. It reports localized ladder spectra under strong fields and smoothing with linearly decreasing gaps under weak fields. When…

Aggregation of magnetic holes in a rotating magnetic field.

This laboratory study experimentally examined aggregation of nonmagnetic particles in a magnetic fluid layer under a rotating magnetic field. Particles formed two-dimensional clusters that repeatedly aggregated into larger clusters, producing a broad distribution of cluster sizes. The dynamics were described as…