(1)H-MRS findings, IEDs, and verbal function were correlated.
Conclusions: These findings suggest that IEDs and NAA/(Cho + Cr) ratios reflecting neural metabolism are closely related to verbal memory function in mesial temporal sclerosis. Higher interictal activity on the EEG was
associated with a decline in total NAA in contralateral mesial temporal structures. (C) 2009 Elsevier Inc. All rights reserved.”
“Background: The severity of an outbreak is a priority in decision-making for human infection control. However, there have been no reports on how see more to quantify the severity of an outbreak.
Methods: We propose a simple method to measure the severity of an infectious disease outbreak. It involves scoring the severity of clinical signs, the transmission of the infection, the number of cases, and the infection source.
Results: The method was evaluated using the data available at the early stage of some PKC412 order recent outbreaks of infectious diseases, including the influenza A (H1N1) pandemic in 2009, and the evaluation supports the design idea.
Conclusion: The method is practical for rating the severity of an infectious disease outbreak, though it should be optimized. It could also be used to judge whether
an event constitutes a public health emergency of international concern (PHEIC) or not. (C) 2010 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.”
“Recycling of waste PET bottles was examined using glycolytic depolymerization with diethylene glycol, under microwave irradiation. The objective was to investigate if depolymerization using microwave
energy could provide the same product distribution, while carried out in milder experimental conditions and/or shorter reaction times, resulting, thus besides to polymer recycling, in substantial energy saving. The reaction was carried out in a sealed microwave reactor in which the pressure and temperature were controlled. Experiments under constant temperature or microwave power were carried out at several time intervals. The main glycolysis product was analyzed and identified by FTIR measurements. The average molecular weight of the PET residues was found to decrease with the percentage of PET degradation. In the experiments carried out under constant microwave power, complete depolymerization was observed at irradiation powers greater than 150 W for 2 min, www.sellecn.cn/products/AZD0530.html or 100 W for 5 min. In the constant temperature experiments, it was clear that at temperatures below 150 degrees C no degradation occurs, whereas complete depolymerization takes place at temperatures greater than or equal to 180 degrees C for 5 min. These results when compared to the conventional heating, where more than 4 h are needed for complete with PET degradation, confirm the importance of the microwave power technique and the substantial energy saving achieved. Finally, from a simple kinetic model the activation energy of the reaction was evaluated. (C) 2010 Wiley Periodicals, Inc.