Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Z.G. Tian"'
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 42, Iss 6, Pp 506-514 (2009)
Mesenchymal stem cells (MSCs) have been reported to secrete a variety of cytokines and growth factors acting as trophic suppliers, but little is known regarding the effects of conditioned medium (CM) of MSCs isolated from femurs and tibias of mouse o
Externí odkaz:
https://doaj.org/article/ec57ec619bbf4bca97e1dbe77f5686c6
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 41, Iss 11, Pp 978-985 (2008)
Mesenchymal stem cells (MSCs) secrete a variety of cytokines and growth factors in addition to self-renewal and multiple forms of differentiation. Some of these secreted bioactive factors could improve meiotic maturation in vitro and subsequent embry
Externí odkaz:
https://doaj.org/article/f1f2add6f0ed440f962bfdf55a2a95c5
Akademický článek
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Publikováno v:
Journal of Physics and Chemistry of Solids. 70:79-83
A novel technique has been developed to synthesize Sn–Fe–Mo–Al 2 O 3 , while nanoscale dispersion of a highly active tin phase was finely distributed in a stable inert multi-phase. The precursor was prepared by co-precipitation method with SnCl
Publikováno v:
Key Engineering Materials. 249:359-362
Publikováno v:
Theoretical and Applied Fracture Mechanics. 40:187-195
The temperature and stress field in a thin plate with collinear cracks interrupting an electric current field are determined. This is accomplished by using a complex function method that allows a direct means of finding the distribution of the electr
Publikováno v:
Journal of Alloys and Compounds. 504:50-52
Sn–Mo powder mixtures were prepared by chemical precipitation, followed by annealing at 700 °C in hydrogen atmosphere. The microstructure, morphology, and electrochemical performance of the powders were investigated by X-ray diffraction (XRD), sca
Publikováno v:
2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific.
It is very difficult to correctly detect the faulty line and fault location when a single phase to ground fault (SFG) occurs in distribution system with non-effectively grounded neutral. After analyzing the characteristics of the loop of faulty circu
Publikováno v:
2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific.
Building on the analysis of the features of the sealing oil system faults in turbo-generators this paper mainly discusses how to employ Bayesian theory to perform fault diagnosis by providing mathematical formulae concerning the solution to the fault
Publikováno v:
2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia & Pacific; 2005, p1-5, 5p