The good catalytic activity is attributed to interfacial reactions of the Fe catalyst particles with the underlying CoSi2 support. We obtain ohmic conduction from the support layer to the carbon nanotube forest. VC 2011 American Institute of Physics. [doi: 10.1063/1.3592234]“
“Attention deficit is one of the most frequent symptoms in children with idiopathic generalized epilepsy (IGE). However, selleck inhibitor it is unknown whether this is a global attention deficit or a deficit in a specific attention network. We used the attention network test (ANT) in children with ICE, who were not being treated with antiepileptic drugs (AEDs), to determine the efficiencies
of three independent attention networks (alerting, orienting, and executive control). Children
with IGE showed a significant deficit in their executive control network and in overall reaction time. However, they did not show any ACY-241 deficit in their alerting or orienting networks. These results suggest that IGE specifically affects the executive control network. (C) 2010 Elsevier Inc. All rights reserved.”
“Objective:This systematic review and meta-analysis was undertaken to integrate previous findings and summarize the effect size of the association of interleukin-6 (IL-6) genetic polymorphism -174G/C with susceptibility to prostate cancer (PCa). Methods: All eligible studies of IL-6 -174G/C polymorphism and PCa risk were collected from the following electronic databases: PubMed and the Cochrane Library, with the last report up to June 1, 2011. Statistical analyses were performed by Review Manage version 5.0 and Stata 10.0. Results: A total of 7 independent studies, including 9,959 cases and 12,361 controls, were identified. When all studies were pooled, we did not detect a significant association of -174G/C polymorphism with PCa risk. When stratifying for race, similar results were obtained; evidence of a significant relation was absent in both Caucasians and the mixed population. After stratifying the studies by study types, -174G/C polymorphism was
significantly associated with PCa risk when examining PFTα supplier the contrast of CC + GC versus GG (OR = 1.44, 95% Cl = 1.05-1.98, p = 0.03) in cohort studies but not in case-control studies. Conclusions: Our review suggest that -174G/C polymorphism is associated with an increased PCa risk in two cohort studies from one article. Additional well-designed studies are warranted to validate these findings. Copyright (C) 2012 S. Karger AG, Basel”
“Heavy-metal halide semiconductors have attracted much interest recently for their potential applications in radiation detection because the large atomic numbers (high Z) of their constituent elements enable efficient radiation absorption and their large band gaps allow room temperature operation. However, defect properties of these halides and their connection to carrier transport are little known.