As the grain size decreased, the reversible FORC distribution at zero-bias field increased. No grain size dependence of the reversible FORC distributions was observed at high dc electric fields. These results indicate that the grain size dependence CT99021 manufacturer of the small field dielectric constant is attributable to a domain wall contribution. Furthermore, the potential profile through which the domain walls travel changes from a landscape with shallow widely-spaced wells with deep local wells to one with deep widely-spaced wells with shallow local wells, as the grain size decreases. (C) 2010 American Institute of Physics.
[doi: 10.1063/1.3428423]“
“Background: Fortification with multiple micronutrients has been shown to improve growth and cognitive performance among children in developing
countries, but it is Cell Cycle inhibitor unknown whether higher concentrations are more effective than lower concentrations.
Objective: We compared the effect of 2 different concentrations of a combination of micronutrients and n-3 (omega-3) fatty acids on indicators of growth and cognitive performance in low-income, marginally nourished schoolchildren in Bangalore, India.
Design: In a 2-by-2 factorial, double-blind, randomized controlled trial, 598 children aged 6-10 y were individually allocated to 1 of 4 intervention groups to receive foods fortified with either 100% or 15% of the Recommended Dietary Allowance of micronutrients in combination with either 900 mg alpha-linolenic acid plus 100 mg docosahexaenoic acid or 140 mg alpha-linolenic acid for 12 mo. Anthropometric and biochemical assessments were performed at baseline and 12 mo. Cognitive performance was measured at baseline and at 6 and 12 mo.
Results: The high micronutrient treatment significantly improved linear growth at 12 mo (0.19 cm; 0.01, 0.36) and short-term memory at 6 mo (0.11
SD; 0.01, 0.20) and was less beneficial on fluid reasoning at 6 (-0.10 SD; -0.17, -0.03) and 12 (-0.12 SD; -0.20, -0.04) mo than was the low micronutrient treatment, whereas no differences were observed on weight, retrieval ability, cognitive speediness, and overall cognitive performance. No significant differences LY2090314 were found between the n-3 treatments.
Conclusions: The high micronutrient treatment was more beneficial for linear growth than was the low micronutrient treatment. However, with some small differential effects, higher micronutrient concentrations were as effective as lower concentrations on cognitive performance. This trial was registered at clinicaltrials. gov as NCT00467909. Am J Clin Nutr 2009; 89: 1766-75.”
“Vaccination is a well accepted strategy for control of foot-and-mouth disease (FMD) in endemic countries. Currently, chemically inactivated virus antigens are used for preparation of FMD vaccine. To develop a non-infectious and safe recombinant vaccine, we expressed structural polypeptide of FMDV (O/IND/R2/75) using baculovirus expression system.