Mechanical BMS-754807 inhibitor and dielectric properties of the Me-SSQ/CE hybrid materials were also studied. Impact strength of the Me-SSQ/CE hybrids reaches its maximum value when Me-SSQ content is 5 wt %. However, the flexural strength reaches the maximum value when Me-SSQ content is 1 wt %. The Me-SSQ/CE hybrid containing 20 wt % of Me-SSQ shows a dielectric constant of 2.78, that is, much lower than the pure CE resin. At the same time, the dielectric loss of the Me-SSQ/CE hybrids was slightly increased (tan delta < 0.006). Therefore, Me-SSQ/CE hybrid is a promising candidate for high-performance printed circuit

board matrix materials. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 121: 1004-1012, 2011″
“We found that the angular frequency omega(0) of vortex-core gyrations is controllable by the application of static perpendicular bias fields H-p as studied by micromagnetic simulations

and Thiele’s-approach-based quantitative interpretation. The observed linear dependence of omega(0) on H-p could be explained in terms of the dynamic variables of the vortex, the gyrovector constant G, and the potential stiffness constant kappa, for cases of negligible damping. Here we calculated the values of G and kappa as a function of H-p directly from the simulation numerical data using Thiele’s equivalent force equations, providing a more correct understanding of the remarkable change of omega(0) with H-p. This micromagnetic-simulation-based quantitative analysis is a straightforward, accurate, and effective means of understanding vortex

dynamics this website in nanoscale magnetic elements. (C) 2011 American Institute of Physics. [doi:10.1063/1.3563561]“
“The blue part of the light spectrum has been associated with leaf characteristics which also EGFR phosphorylation develop under high irradiances. In this study blue light dose-response curves were made for the photosynthetic properties and related developmental characteristics of cucumber leaves that were grown at an equal irradiance under seven different combinations of red and blue light provided by light-emitting diodes. Only the leaves developed under red light alone (0% blue) displayed dysfunctional photosynthetic operation, characterized by a suboptimal and heterogeneously distributed dark-adapted F(v)/F(m), a stomatal conductance unresponsive to irradiance, and a relatively low light-limited quantum yield for CO(2) fixation. Only 7% blue light was sufficient to prevent any overt dysfunctional photosynthesis, which can be considered a qualitatively blue light effect. The photosynthetic capacity (A(max)) was twice as high for leaves grown at 7% blue compared with 0% blue, and continued to increase with increasing blue percentage during growth measured up to 50% blue. At 100% blue, A(max) was lower but photosynthetic functioning was normal.