We show that, considered from the standpoint of single- and multi-modal sensory analysis, the neural substrates of the perception of voices, faces, gestures, smells and pheromones, as evidenced by modern neuroimaging techniques, are characterized by a general pattern of right-hemispheric functional asymmetry that might benefit from other
aspects of hemispheric lateralization rather than constituting a true specialization for social information.”
“A novel and convenient procedure is presented for bilayered encapsulation of silica, ZnO, and TiO(2) microparticles using highly adhesive unsaturated polyester, poly (2-hydroxy propylene maleate) (PHM) and epoxidized find more soybean oil (ESO). Thus, adsorption of PHM onto the particle Surfaces from acetone solution (under sonication) and followed curing at 180 degrees C resulted in self crosslinking of the polyester layer by thermally induced addition of its free-hydroxy groups to the maleate double bonds. The adsorption of the polyester
onto particle surfaces was demonstrated to obey typical Langmuir isotherms. The oil was tethered onto particle surfaces through residual hydroxy groups of the crosslinked polyester layer at 180 degrees C. Thermo gravimetrical analyses (TGA), FTIR spectra, and transmission electron microscopy (TEM) images of the oil-modified pigments clearly indicated presence of organic layers (26.4-37.3% w/w) with 0.1-0-15 mu m thicknesses. The resulting organically Galardin chemical structure modified particles were demonstrated to give fairly stable and homogenous dispersions in concentrated polystyrene solutions. Those dispersions were employed for preparing nearly transparent click here cast films on glass substrates. Scanning electron microscopy (SEM) images of the freestanding films did not show any phase separation. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 116: 165-171,
2010″
“Study Design. Biomechanical cadaveric bench study.
Objective. To measure motion at the fracture site in an osteoporotic cadaveric sacral insufficiency fracture model before and after fracture creation, after fixation (via 1 of 3 fixation techniques), and after cyclic loading and to compare those values with motion of the intact pelvis.
Summary of Background Data. Sacral insufficiency fractures occur frequently in the elderly and pose treatment challenges. Screw fixation and sacroplasty have been proposed as possible treatments. There is little information about the stabilization provided by these treatments.
Methods. We potted 18 osteoporotic cadaveric pelves, mounted them on a materials testing machine, measured sacroiliac (SI) joint motion with a vertical load applied to the lumbar spine, and created simulated sacral insufficiency fractures. Then, we measured fracture site motion under load and repaired the fracture using 1 of 3 techniques: a unilateral SI screw, a bilateral SI screw, or sacroplasty. A vertical compressive load (10-350 N) was applied cyclically at 0.