Probing morphological changes in polymersomes with magnetic birefringence

Vacuum Birefringence in a Rotating Magnetic Field

We calculate the vacuum polarization-induced ellipticity acquired by a linearly polarized laser beam of angular frequency ω̄ on traversing a region containing a transverse magnetic field rotating with a small angular velocity Ω around the beam axis. The transmitted beam contains the fundamental frequency ω̄ and weak sidebands of frequency ω̄±2Ω, but no other sidebands. To first order in small quan...

comparison of blood flow velocity changes in posterior cerebral artery measured with transcranial doppler sonography in migraineurs with visual aura and normal persons after photostimulation

چکیده ندارد.

Optical Gyrotropy and Birefringence in Magnetic Crystals

Changes in fluorescence, turbidity, and birefringence associated with nerve excitation.

The objective of this paper is to offer experimental evidence which shows that the process of excitation in the nerve is accompanied by a transient change in optical properties of the nervous tissue. The optical properties examined include fluorescence, turbidity, and birefringence. Changes in fluorescence were examined after nervous tissues were stained with the dye 8-anilinonaphthalene-1-sulf...

magnetic resonance imaging in dentistry

چکیده ندارد.