In the 46 recipients of left lobe grafts, three developed outflow block (6.5%).

Conclusions: The middle and left hepatic veins tend to distort and stretch during graft regeneration. These characteristics seem to be associated with outflow disturbances.”
“A selleck chemicals llc silicon dioxide (SiO(2)) electret passivates the surface of crystalline silicon (Si) in two ways: (i) when annealed and hydrogenated, the SiO(2)-Si interface has a

low density of interface states, offering few energy levels through which electrons and holes can recombine; and (ii) the electret’s quasipermanent charge repels carriers of the same polarity, preventing most from reaching the SiO(2)-Si interface and thereby limiting interface recombination. In this work, we engineer a charged thermal SiO(2) electret on Si by depositing corona charge onto the surface of an oxide-coated Si wafer and subjecting the wafer to a rapid thermal anneal (RTA). We show that the surface-located corona charge is redistributed deeper into

the oxide by the RTA. With 80 s of charging, and an RTA at 380 degrees C for 60 s, we measure an electret charge density of 5 x 10(12) cm(-2), above Mizoribine which no further benefit to surface passivation is attained. The procedure leads to a surface recombination velocity of less than 20 cm/s on 1 Omega-cm n-type Si, which is commensurate with the best passivation schemes employed on high-efficiency Si solar cells. In this paper, we introduce the method of SiO(2) electret formation, analyze the relationship between charge density and interface recombination, and assess the redistribution of charge by the RTA. (C) 2011 American Institute of Physics.

[doi:10.1063/1.3559260]“
“Background: selleck The development of vaccines against pandemic influenza viruses for use in children is a public health priority.

Methods: In this phase II, randomized, open study, the immunogenicity and reactogenicity of H5N1 A/Vietnam/1194/2004 (NIBRG-14) (clade 1) prepandemic influenza vaccine were assessed in children aged 3 to 5 and 6 to 9 years. Children were randomized to receive 2 doses, given 21 days apart, of A/Vietnam/1194/2004 vaccine containing 1.9 mu g or 3.75 mu g hemagglutinin antigen (HA), adjuvanted with a tocopherol-based oil-in-water emulsion (AS03) containing 11.86 mg (AS03(A)) or 5.93 mg (AS03(B)) tocopherol. Control groups received 2 doses of trivalent influenza vaccine (TIV). Humoral immune responses, reactogenicity, and safety were the primary outcome measures; cross-reactivity and cell-mediated responses were also assessed (NCT00502593).

Results: Between 49 and 51 children in each age stratum (aged 3-5 and 6-9 years) received H5N1 vaccine, and between 17 and 18 children in each age stratum received TIV. After the second dose, recipients of H5N1 vaccine (1.9 mu g HA/AS03(B), 3.75 mu g HA/AS03(B), and 3.75 mu g HA/AS03(A)) achieved humoral antibody titers against the vaccine-homologous strain, which fulfilled the United States influenza vaccines licensure criteria for immunogenicity.

Am J Clin Nutr 2010; 92: 77-82.”
“We investigate the thermodynamics of phase decomposition in magnetic alloy semiconductors (MASs) using the statistical Flory-Huggins lattice HTS assay model. Based on this model, we propose a method to determine experimentally the interaction parameter chi and apply it to draw the phase decomposition diagram of (GaMn)As. The interaction energy of (GaMn) As was estimated to be about 5.7 mRy, which is close to the first principle calculation of 4.2 mRy. Using this phase diagram, we fabricated MnAs nanoparticles with a rectangular lattice structure utilizing the spinodal decomposition. We discuss the formation of rectangular

and triangular lattice structures at the late stage of spinodal decomposition in MASs using the Ginzburg-Landaulike free energy function. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3567112]“
“A new class of biodegradable copolyesters was synthesized by the catalyst-free melt condensation of sorbitol with citric acid, tartaric acid, and sebacic

acid. NU7026 The resulting polymers were designated as poly(sorbitol citric sebacate) [p(SCS)] and poly(sorbitol tartaric sebacate) [p(STS)]. The synthesized polymers were characterized by Fourier transform infrared spectroscopy, (1)H-NMR spectroscopy, and differential scanning calorimetry analysis. Porous spongelike scaffolds were prepared with a salt-leaching technique and characterized with scanning electron microscopy. Tensile testing of the p(SCS) and p(STS) polymers showed that they exhibited a wide range of mechanical properties. The Young’s modulus and tensile strengths of the polymers ranged from 1.06 +/- 0.12 to 462.65 +/- 34.21 MPa and from 0.45 +/- 0.04 to 20.32 +/- 2.54 MPa, respectively. In vitro degradation studies Volasertib clinical trial were performed on disc-shaped

polymer samples. The half-life of the polymers ranged from 0.54 to 38.52 days. The percentage hydration of the polymers was in the range 9.36 +/- 1.26 to 78.25 +/- 1.91, with sol contents of 2-14%. At any given polymer composition, the Young’s modulus and tensile strength of p(SCS) was higher than that of p(STS), whereas the degradation rates of p(SCS) was lower than that of p(STS). This was attributed to the structural difference between the citric and tartaric monomers and to the degree of crosslinking. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 121: 2861-2869, 2011″
“Background: Women with polycystic ovarian syndrome (PCOS) are intrinsically insulin resistant and have a high risk of cardiovascular disease and type 2 diabetes. Weight loss improves risk factors, but the optimal diet composition is unknown. Low-glycemic index (low-GI) diets are recommended without evidence of their clinical effectiveness.

Objective: We compared changes in insulin sensitivity and clinical outcomes after similar weight losses after consumption of a low-GI diet compared with a conventional healthy diet in women with PCOS.

67%-2.33% biaxial strain), thin SiGe-on-insulator (SGOI) structures with Ge atomic fraction ranging from 0.18 to 0.81. SGOI layers (8.7-75 nm thickness) were fabricated by selective oxidization of Si from compressively strained SiGe films epitaxially grown on single crystalline Si-on-insulator (SOI) layers. During high temperature oxidation annealing, strain relaxation occurred due to both intrinsic stacking fault (SF) formation and biaxial stress-driven buckling of the SiGe layers through viscous flow of the overlying and underlying

SiO(2) layers. Transmission electron microscopy (TEM) and x-ray diffraction were performed to confirm the simultaneous occurrence of these two strain relaxation mechanisms. The results indicate that similar to 30% of the observed strain relaxation can be attributed to formation of intrinsic SFs and the remaining GSK2399872A selleck products strain relaxation to stress-driven buckling of the SiGe layers. In addition, cross-sectional TEM images show that some of the SFs and layer buckling roughness appears to be spatially correlated. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3506420]“
“Molecular

recognition based Fe3+ imprinted monolith was prepared for selective removal of Fe3+ ions from aqueous solutions. The precomplexation was achieved by the coordination of Fe3+ ions with N-methacryloyl-(L)-cysteine methyl ester (MAC) to form the complex monomer (MAC-Fe3+). The polymerization step was then carried out in the presence of MAC-Fe3+ complex and hydroxyethyl methacrylate (HEMA) monomer by bulk polymerization NSC 617989 HCl to constitude a Fe3+-imprinted polymer (PHEMAC-Fe3+). The specific surface area of PHEMAC-Fe3+ monolith

was found to be 35.2 m(2)/g, with a swelling ratio of 60.2% after the template was removed from the monolith by 0.1M EDTA solution. The maximum adsorption capacity of PHEMAC-Fe3+ monolith for Fe3+ ion was 0.76 mg/g. The adsorption behavior of the monolith has been successfully described by the Langmuir isotherm. It was determined that the relative selectivity of PHEMAC-Fe3+ monolith was 59.7 and 37.0 times greater than that of the nonimprinted PHEMAC monolith as compared with the Cd2+ and Ni2+ ions, respectively. The PHEMAC-Fe3+ monolith was recovered and reused many times without any significant decrease in its adsorption capacity. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 120: 1829-1836, 2011″
“We report a case series of capsule contraction syndrome in 5 eyes of 4 patients and describe a previously unreported complication full flexion of the haptics onto the anterior surface of the optic Haptics have been reported to slide anterior to the optic while remaining in their original coronal plane.