The heat of phase transition depends on the strength of hydrogen

The heat of phase transition depends on the strength of hydrogen bonds between PEO and starch. The intermolecular interactions were evidenced by FTIR analysis, which showed considerably shift of the stretching vibration bands of both the O-H group (proton-donor group) from starch and PEO. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 116: 1725-1731,2010″
“This was a randomized, open-label, evaluator-blinded clinical study including 40 women with stage II or III trapeziometacarpal joint osteoarthritis. The steroid group (n = 20) received one injection of

20 mg triamcinolone acetonide once and the hyaluronate group (n = 20) received three injections of 5 mg sodium hyaluronate at 1-week intervals. Selleck SB525334 The pain level was assessed using a visual analog scale and grip and pinch strengths were measured using a hand grip dynomemeter and pinch gauge. The Duruoz Hand Index was used to evaluate hand function. Pain level decreased significantly over 12 months for the steroid group and over 6 months for the sodium hyaluronate group. Pinch strength

did not improve in either group, but grip strength improved significantly in both groups. Hand function improved in both groups but it was only significant in the steroid CT99021 manufacturer group. Our findings showed that both intra-articular injection of steroid and sodium hyalurunate are effective in trapeziometacarpal joint osteoarthritis. However the steroid injection was found to be superior to sodium hyaluronate injection in reducing pain and improving hand function.”
“Polycrystalline Ce5Ge4 compound (orthorhombic Sm5Ge4-type structure, space group Pnma, No. 62) orders ferromagnetically at similar to 12 K (T-C). Low field dc magnetization and ac magnetic susceptibility data reveal presence of competing magnetic interactions below T-C. Heat capacity of Ce5Ge4 in zero applied field indicates this website a second order transition with a peak centered at 11 K. Powder neutron diffraction studies confirm the existence of a commensurate magnetic order in this compound at 10 K without a change of crystal structure. The Ce moments lie in the ab plane

and the moment at Ce site is found to be only similar to 0.4 mu(B) at this temperature. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3360185]“
“Purpose: The aim of the review was to summarize the longitudinal changes in bowel dysfunction among patients with rectal cancer within the first five years following sphincter-preserving resection.

Methods: A series of literature searches were conducted on six English-language electronic databases. Articles published after 1990 were searched. A total of 29 articles (reporting 27 studies) was found.

Results: Bowel dysfunction, including an alteration in the frequency of bowel movements, incontinence, abnormal sensations, and difficulties with evacuation, is reported among patients with rectal cancer within the first five years after sphincter-preserving resection.

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