It was found that an appropriate amount of MWNTs could be dispersed homogeneously in the

Lyocell matrix and could improve the mechanical and thermal properties of composite fiber. The results of wide angle Xray diffraction (WAXD) showed that the MWNTs in the composite fiber almost aligned along the axis of the fibers and the orientation of MWNTs increased with the increasing draw ratio. Furthermore, it was found that more MWNTs content and lower draw ratio could improve the electrical conductance of find more the composite fiber. The composite fiber containing 5 wt % MWNTs has a volume conductivity of 8.8 x 10(-4) S/cm, which is five orders higher than that of pure Lyocell fiber. These results indicate that the MWNTs/Lyocell composite fiber has potential applications in the areas of precursor of carbon fiber and conductive fiber. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 956-961, 2012″
“Background Refined carbohydrates have been suggested to deteriorate glucose metabolism however whether persons with elevated Intakes of white rice which is a major staple food for the Japanese experience Increased risk of developing type 2 diabetes remains unclear

Objective We

prospectively investigated the association between white rice intake and risk of type 2 diabetes

Design Participants were 25 666 men and 33 622 women aged 45 75 y who participated in the second survey of the Japan Public Health Center based Prospective

Study and who had no prior history Selleck GSK’872 of diabetes We ascertained food intake by using a validated 147 Item food frequency questionnaire Odds ratios of self reported physician diagnosed type 2 diabetes over 5 y were estimated by using logistic regressions

Results A total of 1103 new cases of type 2 diabetes were sell reported There was a significant association between rice intake and an Increased risk of type 2 diabetes in women the multivariate adjusted odds ratio for the highest compared with lowest quartiles of rice Intake was 1 65 (95% Cl 1 06 257 P for trend = 0 005) In men the association was unclear although there was a suggestion of a positive association in persons who were not engaged in strenuous ON-01910 molecular weight physical activity (P for trend = 0 08)

Conclusions Elevated intake of white rice is associated with an increased risk of type 2 diabetes in Japanese women The finding that is suggestive of a positive association of rice intake in physically inactive men deserves further investigation Am J Clin Nutr 2010 92 1468-77″
“We propose ultrathin multiband metamaterial absorbers in the microwave frequencies in which the design, analysis, fabrication, and measurement of the absorbers working in multiple bands are presented. The metamaterial absorbers consist of a periodic arrangement of different scales of electric-field-coupled-LC (ELC) resonators and a metallic background plane, separated by only 1 mm dielectric spacer.