Báo cáo vật lý: "Synthesis and Characterization of Bismuth Tantalate Binary Materials for Potential Application in Multilayer Ceramic Capacitors (MLCC)" doc

... Tak- ing the cis⁄ trans content of Bip-Pro (78% ⁄ 22%) into account, we obtained K i trans values for Bip-Pro of 5.2 lm in Caco-2 cells and of 0.75 lm in SKPT cells. We also determined the inhibition ... mm) for 10 min up to 8 h. After a 2 h incu- bation of SKPT monolayers with Bip-Pro containing buffer, 100% Bip-Pro was found. After 8 h, 99.9% of Bip-Pro was intact, with...

Ngày tải lên: 07/03/2014, 05:20

... be responsible for folding of toxins according to a common a/b scaffold [10–13] independent of the toxin size and pharma- cology (except for Ca 2+ channel-acting toxins which fold according to an Ôinhibitor ... B 0 is the binding of [ 125 I]apamin without any other ligand, and B is the binding in the presence of the indicated concentrations of competitor. Abscissa axis is...

Ngày tải lên: 17/03/2014, 10:20

... observed, indicating the formation of a pure phase CuO. In order to understand the chemical and structural nature of the synthesized CuO and the effect of the chemicals used in the synthesis of ... role of TG is definitely different from the role of CTAB and HMTA, where use of these agents leads to some kind of morphological changes in the material formation....

Ngày tải lên: 20/06/2014, 21:20

... powders using two copper plates in air and s ubsequent grinding. The final products were obtained after washing with dis- tilled water to remove unwanted impurities such as Li 2 CrO 4 and subsequent ... except for the sample with composition x = 0. Particularly, a mag- nified view of the scanning angles ranging from 2θ = 19° to 34° indicate peaks arising due to the super-lattice ord...

Ngày tải lên: 20/06/2014, 23:20

... originates from the t ype I band al ignment between ZnO and BeO, in which the valence band maximum of BeO is of lower energy than that of ZnO, while the conduction band minimum of BeO is of higher ... than that of ZnO [32]. In such case, a potential well for both electron and hole is formed and the exciton is confined in the core material, and thus, the recombina...

Ngày tải lên: 21/06/2014, 00:20

... resistivity of the films [26]. The doping of VO 2 increased the electron density in the film, which caused the Fermi energy level shift toward the conduction band. Since intrinsic VO 2 thin film is of n-type, ... then estimated by determining the first derivative of both curves of the hysteresis loops (heating and cooling) and considering the mean value. Results and discussi...

Ngày tải lên: 21/06/2014, 04:20

... values undergo a marginal increase in the same order of magnitude for higher dopant concentrations until the value experiences a slight decline for the highest doping concentration of x = 0.33. Nevertheless, ... that varying the concentration of Co doping hardly introduces significant changes in the par- ticle morphologies. The initial charge/discharge profiles for all the pre...

Ngày tải lên: 21/06/2014, 17:20

... observed, indicating the formation of a pure phase CuO. In order to understand the chemical and structural nature of the synthesized CuO and the effect of the chemicals used in the synthesis of ... role of TG is definitely different from the role of CTAB and HMTA, where use of these agents leads to some kind of morphological changes in the material formation....

Ngày tải lên: 21/06/2014, 17:20

... compared to that of Ni-encapsulated MWNT due to the discontinuous filling of Ni during the growth process. Acknowledgements We thank IITM and DST, Govt. of India, for the support of this work. References 1. ... those of the carbon-coated nanoparticles [28] and metal-filled CNTs [6, 7] obtained from the three- step process. The applications of these materials for energy an...

Ngày tải lên: 21/06/2014, 22:20

... sputtering a Co target (99.99%) for 10 s with a JCK-500A RFMS. The thickness of Co layer was L. Qin Á Y. Duan (&) Á L. Shi Department of Physics, School of Sciences, China University of Mining and ... Republic of China e-mail: yifeng@semi.ac.cn C. Xue Institute of Semiconductors, College of Physics and Electronics, Shandong Normal University, 250014 Jinan, People’s Rep...

Ngày tải lên: 22/06/2014, 00:20