This work reports the validation results of the experiment accomplished through the use of materials with thermoelectric properties widely accepted by the thermoelectric community, Pt and W. Further validation of the data was accomplished by comparing the resistivity results to standard collinear four-probe resistivity measurements. Spectroscopic results for resistivity at 300 K resulted in 5.3% and 2.5% agreement with four-probe resistivity measurements for Pt and W, respectively. The Seebeck coefficient measurements at 300 K showed agreement with published values within 3.8% and 7.5% for NU7441 manufacturer Pt and W, respectively.
The electronic thermal conductivity measured 66% and 75% of the total thermal conductivity for Pt and W, respectively, at 300 K. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3553642]“
“A new lacquer that blends R. vernicifera (Chinese lacquer, urushiol) Salubrinal price with Melanorrhea usitata (Thai lacquer, thitsiol)
was prepared. The main properties, viscosities, drying times, drying mechanism, and the nature of the lacquer films as a coating material, were examined. In addition, the mechanism of transfer radical reaction that occurred between urushiol and thitsiol is discussed based on the results of two-dimensional nuclear magnetic resonance (NMR) and field desorption mass spectrometry (FD-MS) measurements. A blended lacquer LEE011 in vivo with 70% R. vernicifera and 30% M. usitata showed
almost the same drying time as 100% R. vernicifera as examined in an automatic drying time recorder but had higher surface smoothness and gloss. Furthermore, the molecular weight distribution, UV resistance, and glass transition temperature (T(g)) also were investigated in detail. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 121: 2734-2742, 2011″
“The objective of the present study is to observe protective effects of Cordyceps sinensis extract on extracellular matrix (ECM) accumulation and explore its therapeutic mechanism. The glomerular sclerosis model was established by unilateral nephrectomy and injecting adriamycin. Then urinary protein, BUN and Scr levels were measured. Renal pathological changes were observed by light microscopy. Immunohistochemistry technique was used to examine expressions of CTGF, FN, Col-IV, PAI-1, and MMP-2. Compared with model group, the urinary protein level in C. sinensis extract group was markedly decreased. BUN and Scr levels in C. sinensis extract group were much lower than model group, and also lower than Fosinopril sodium group. C. sinensis extract produced obviously therapeutic effects on glomerular sclerosis. Immunohistochemical results presented that expressions of CTGF, FN and Col-IV in C. sinensis extract and Fosinopril groups were less than model group. The expression of PAI-1 in C.