These results are explained in terms of texturing effects, Co-Cr antisite disorder, presence of secondary phases, and the amount of disorder present in the films. (C) 2011 American Institute of Physics. [doi:10.1063/1.3626055]“
“Nonisothermal crystallization and melting behavior of PP/nanoclay/CaCO3 ternary nanocomposite were

investigated using different melt flow index (MFI) of PP, nanoclay and CaCO3 contents. The rate of crystallization was also studied using relative crystallinity as a function of temperature and time. The results show that the increase of MFI of PP and CaCO3 content in the prepared ternary nanocomposite shift the crystallization curve of PP to the higher temperature. LB-100 datasheet However, increasing the content of nanoclay from 2 wt % to 6 wt % decreases the Tozasertib chemical structure crystallization temperature possibly due to the restriction of molecular chain mobility. Further analysis of nonisothermal

crystallization was carried out based on Avrami equation which the crystallization kinetic of prepared nanocomposite was evaluated. Except the significant variation in the heat of melting, the influence of these parameters on the melting behavior was much less than the crystallization process. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012″
“Background: Of patients admitted to hospital with sinusitis, about 3% have an intracranial complication. We describe the clinical features, laboratory data, imaging findings, and outcomes of pediatric patients with intracranial complications of sinusitis.

Methods: A retrospective chart review of all pediatric patients <21 years of age admitted for intracranial complications of sinusitis to a tertiary MK-2206 hospital over a 10-year period.

Results: A total of 13 patients with a mean age of 13.3 +/- 3.7 years presented with headache (92%), fever (85%), nausea/vomiting (62%), sinus tenderness (31%), and lethargy (23%). Physical examination findings included Pott puffy tumor (46%), orbital cellulitis (46%), altered level of consciousness

(46%), new-onset seizure (31%), hemiparesis (23%), nuchal rigidity (23%), visual disturbance (23%), and slurred speech (15%). Computed tomography and magnetic resonance imaging demonstrated 16 instances of epidural and subdural empyema, and 1 brain abscess. One child had sagittal sinus thrombosis.

Conclusions: Our findings suggest that acute sinusitis in combination with severe intractable headache, varying degrees of altered level of consciousness, focal neurologic deficits, and/or signs of meningeal irritation should raise clinical suspicion for potential intracranial complications of sinusitis. These signs and symptoms should prompt early and aggressive evaluation and management, including neuroimaging studies, neurologic and otolaryngologic consultations, and intravenous antibiotics.”
“Approximately 3,000 Pyrenean chamois (Rupicapra pyrenaica pyrenaica) died in northeastern Spain during 2005-2007.