The effects of various polymerization parameters on the size and morphology of droplets rich in PAM. were systematically investigated. The droplet size and morphology was significantly influenced by the polymerization buy U0126 rate. The high polymerization rate caused the formation of stripe-shaped droplets because of the aggregation of more droplets rapidly separated from the continuous phase. At the same time, the monomer partition behavior mainly relied on the temperature, and the PEG concentration also dramatically affected the droplet size and morphology. The increase in PEG concentration not only changed the monomer partition behavior and restrained droplet aggregation but also shortened the

critical PAM radical chain length and accelerated the droplet formation. Furthermore, the stirring speed was also recognized

as the correlative factor that affected the droplet stability and monomer diffusion rate from the continuous GSK3326595 phase into the droplets. The addition of salt and alcohol altered the droplet stability and the final droplet size and morphology. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 116:1747-1758,2010″
“Quality of life, functional status, or cumulated damage were compared between users and non-users of complementary and alternative medicine (CAM) in 445 rheumatic patients (rheumatoid arthritis [RA]: 64; systemic lupus erythematosus [SLE]: 192; fibromyalgia [FM]: 34; and knee osteoarthritis [KOA]: 155). CAM use was reported by 249 subjects (55.9%; 95%CI; 51.4-60.6). After a general linear model was applied, CAM use was associated with lower scores in the physical function (p = 0.02) and bodily pain (p = 0.03) domains of the SF-36

survey. In FM, RA and KOA, functional status was not different between users and non-users. CAM use was associated with higher cumulated damage (p = 0.04) in SLE. In patients with chronic rheumatic diseases, CAM use was not associated with better quality of life. Additionally, in SLE patients, CAM use was associated with higher cumulated damage. More PXD101 research on CAM use in chronic rheumatic diseases is needed to better delineate its risk/benefit profile.”
“The effect of temperature variation on the magnetoelastic properties of the CoAlxFe2-xO4 system (for x=0.0, 0.2, 05, and 0.7) has been studied. Substitution of Al3+ for Fe3+ was found to lower the Curie temperature of the samples and to change the lattice parameter. The magnitude of peak to peak magnetostriction, strain sensitivity, magnetomechanical hysteresis, and relative contributions of lambda(111) and lambda(100) to the resultant magnetostriction were found to vary with temperature. The results show the possibility of tailoring the magnetoelastic properties of highly magnetostrictive cobalt ferrite at temperatures of interest by cation substitution. (C) 2010 American Institute of Physics. [doi: 10.1063/1.