The membranes play a secondary role as a template for depositing uniformly dispersed SWCNTs. This results in not only electrically conducting pathways but also prevents interference from the transmittance of optically transparent nanocomposites. Transparent conducting films with a wide range of transmittances and surface resistances could be obtained by controlling the immersion time and SWCNT concentration in the SWCNT dispersions. A transparent
conducting film with a transmittance and surface resistance of 77.1% at 550 ran and 2.8 k Omega/sq, respectively, was fabricated from a 0.01 wt %. SWCNT dispersion for an immersion time of 3 h. In addition, the transparent conducting films were quite flexible and maintained their properties even after crumpling. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 114: signaling pathway 2864-2872, 2009″
“Purpose To investigate time trends in health-related quality of life (HRQoL) in France and to report existing and changing demographic, socioeconomic, and geographic disparities.
Methods Data were drawn from two independent national cross-sectional surveys conducted in 1995 and 2003, including 3,243 individuals aged 18-84 in 1995 and 22,743 in 2003. HRQoL was measured with the 8 subscales of the French version of the SF-36.
Results After multiple linear
regression, a significant decrease was observed between 1995 and 2003 in all scales selleck chemicals llc scores, from -0.11 adjusted standard deviations for Social Functioning (95% CI: -0.15 to -0.08) to -0.23 for Vitality (-0.26 to -0.19). Increasing age, 4EGI-1 ic50 female gender, divorce/widowhood, lowest educational levels, chronic conditions, and living in the Northern region were identified as independent predictors of lower HRQoL scores. Testing interactions showed significantly greater differences between 1995 and 2003 for subjects aged 75-84 and for least educated subjects (Physical
Functioning, General Health). The Gini index increased for all scales.
Conclusions We report evidence of worsening trends and possibly increasing demographic, socioeconomic, and regional disparities in HRQoL between 1995 and 2003 in France. Monitoring HRQoL in populations can provide unique and sensitive data, complementary to classical indicators based on mortality and morbidity.”
“Background: Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening syndrome characterized by immune disturbance associated with certain genetic defects. This study aimed to define the clinical spectrum, immunology, and candidate genes in HLH in Taiwanese patients.
Patients and Methods: The medical records of children who met the updated diagnostic criteria and had confirmed hemophagocytosis by bone marrow aspiration between 1992 and 2007 were retrospectively evaluated. The clinical course and prognosis were analyzed.