Conclusion: Strategies addressing symptom management in particular psychological symptoms need to be developed and implemented in addition to a holistic multidisciplinary palliative care approach. (C) 2011 Elsevier Ltd. All rights reserved.”
“The optical field within an organic solar cell is the result of thin

film interference selleck effects which become more complex at higher angles of incidence. We use optical modeling to study the optical field at oblique incidence. Our findings include an expansion of the interference pattern, a significant intensity of p-polarized light at the cathode interface, and a strong dependence on indium tin oxide and poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) thicknesses for single wavelengths. Applications to current research are presented including recent misconceptions in the literature and suggestions for new research.”
“In this study, ultrafine fibers of poly(ester imide) (PEI) were produced by gas-jet/electrospinning of its solutions in mixtures of phenol and dichloromethane (DCM). The process parameters, including the solution concentration, gas flow rate, applied voltage, tip-to-collector distance (TCD), and inner diameter of the metal needle, were investigated by scanning electron

microscopy. The results show that the solution concentration, gas flow Dorsomorphin concentration rate, TCD, and Momelotinib supplier inner diameter of the needle were the most important process parameters influencing the average diameter and morphology of the PEI gas-jet/electrospun fibers. An increase in the solution concentration resulted in a larger average diameter in the PEI gas-jet/electrospun fibers. Mixed-bead fibers were obtained when the concentration of PEI in phenol/DCM

was below 20 wt % during gas-jet/electrospinning. A larger diameter of the capillary and a smaller gas flow rate favored the formation of ultrafine fibers with thicker fibers. Thinner and uniform PEI fibers with an average diameter of 298 rim were formed at a TCD of 25 cm. On the basis of the systematic parameters study, uniform PEI ultrafine fibers with an average diameter of 293 rim were prepared by this gas-jet/electrospinning with the following optimal process parameters: the concentration of the polymer solution was 20 wt %, the gas flow rate was 10.0 L/min, the applied voltage was 25.0 kV, the TCD was 25 cm, and the inner diameter of the metal needle was 0.24 mm. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 114: 883-891, 2009″
“Purpose: Over the past 40 years, 5-year survival rates for children and young people with cancer have risen dramatically in the United Kingdom (UK), an improvement largely attributable to the increasingly effective treatments and the centralisation of care.