Effect of Hydrostatic Pressure on the Incommensurate Phase of K2SeO4

Birefringence measurements of the uniaxial-stress dependence of the incommensurate phase transition in K2SeO4.

Critical scattering and incommensurate phase transition in antiferroelectric PbZrO3 under pressure

Antiferroelectric lead zirconate is the key ingredient in modern ferroelectric and piezoelectric functional solid solutions. By itself it offers opportunities in new-type non-volatile memory and energy storage applications. A highly useful and scientifically puzzling feature of this material is the competition between the ferro- and antiferroelectric phases due to their energetic proximity, whi...

Theoretical Lattice-Dynamical Studies of the Incommensurate Phase Transformation in K2SeO4

P-56: The Effect of Hydrostatic Pressure on Mouse Sperm Hyperactivation

Background: Mammalian sperm are not ready to fertilize oocyte immediately after ejaculation. Sperm achieve this ability after undergoing the processes of capacitation and hyperactivation. Hyperactivation refers to a change in the motility pattern of the sperm. Pharmacological reagents and physical-mechanical forces have been used in sperm from a variety of species. Hydrostatic pressure is a cru...

Effect of Hydrostatic Pressure on Pc12 Cell Line

Purpose: The present study was designed to investigate the effect of hydrostatic pressure on cell viability, apoptosis induction, morphology and cell-substrate interactions of PC12 cells. Materials and Methods: PC12 as a neuronal cell line maintained in RPMI 1640 culture medium supplemented with 10% fetal bovine serum. PC12 cells were subjected to hydrostatic pressure. Experimental pressure con...