Further measurements show that the particle size of the filler do

Further measurements show that the particle size of the filler does not have an influence on the composite’s

thermal diffusivity at the examined filler content. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 119: 732-735, 2011″
“Magnetic properties in Zn-doped SnO2 are examined through the first-principles electronic structure calculations based on density functional theory. Our results reveal that Zn-doping induces localized spin magnetic moments primarily on the first coordination shell of O atoms surrounding the Zn atom as well on Zn atom with total magnetic moment of 1.47 mu(B) per supercell. Holes localized on O atoms in ZnO6 are polarized with the same spin orientation as that of the dopant. Ferromagnetic coupling between Zn ions in selleck kinase inhibitor Zn-doped SnO2 is attributed to the hole-mediated p-d exchange coupling interaction. With respect to native defects in Zinc-doped SnO2, formation of oxygen Ulixertinib in vitro vacancy (V-O) is suppressed whereas formation of tin vacancy (V-Sn) is facilitated due to Zn-doping. It is found that the observed ferromagnetism in Zn-doped SnO2 mainly originates from the Zn dopant rather than exclusively the formation of V-Sn. (C) 2010 American Institute of Physics. [doi:10.1063/1.3503224]“
“We report the successful management of a pregnancy with preexisting nephrotic syndrome due to biopsy-proven primary membranoproliferative

glomerulonephritis type I.

A 21-year-old Turkish woman with membranoproliferative glomerulonephritis type I was followed up by the obstetrics and gynecology, and nephrology departments of a university hospital throughout her pregnancy starting from the 25th week of gestation.

Due to progression of intrauterine growth retardation and fetal distress, a cesarean section was performed in the 33rd week of gestation. Although creatinine was unchanged, proteinuria increased with relatively stable albumin levels 3 months after delivery and her treatment was adjusted accordingly.

If the mother is not suffering from hypertension or renal insufficiency, specific therapy for membranoproliferative glomerulonephritis type I during pregnancy

provided by a nephrologist together with regular obstetric care may allow the patient to have a viable fetus, which might be growth retarded if proteinuria is increased.”
“Polyamide 6/Na(+) montmorillonite MCC950 molecular weight (Na(+) MMT) nanocomposites (NCs) were produced in a corotating twin screw extruder. Water was injected into the extruder as an intercalating/exfoliating agent. The wide angle X-ray diffraction and linear dynamic measurements were used to investigate the structure of the prepared samples. The results showed that the contact time between water and melt PA6/Na(+)MMT in the extruder is an important factor to achieve a high level of exfoliation. The ratio of water-injection rate to clay feeding rate did not reveal a major effect on the exfoliation of pristine MMT.

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