Báo cáo hóa học: " A Versatile Route for the Synthesis of Nickel Oxide Nanostructures Without Organics at Low Temperature" doc

... the authors 2008 Abstract Nickel oxide nanoparticles and nanoflowers have been synthesized by a soft reaction of nickel powder and water without organics at 100 °C. The mechanism for the formation ... non-toxic, and mass production route for the synthesis of other functional oxide materials. Experimental Preparation of NiO Nanostructures In a typical...

Ngày tải lên: 22/06/2014, 01:20

... rotation of th e sample holder that prevents the concentration of metal atoms in specific areas of the sample. Thermal treatment and growth of Si NWs The substrates were placed inside an alumina ... have been used as catalysts. During the thermal treatment of the samples, thin films of the metal catalysts are transformed in small nanoparticles incorporated within the...

Ngày tải lên: 21/06/2014, 01:20

... Miyamoto K, Nishigami K, Nagaya N, Akutsu K, Chiku M, Kamei M, Soma T, Miyata S, Higashi M, Tanaka R, Nakatani T, Nonogi H, Take- shita S: Unblinded pilot study of autologous transplantation of bone ... identification (bioMerieux SA, Switzerland). Validation test Validation was performed by direct inoculation of TSB and FTM media with 1% of the total volume of the prod- uct unde...

Ngày tải lên: 18/06/2014, 15:20

... data analysis and the preparation of the manuscript. MJS supervised the study plan- ning, data analysis and preparation of the manuscript. All authors read and approved the final manuscript. Acknowledgements The ... planned the experiments, analyzed the data and prepared the manuscript. VB participated in the preparation of the bone cores and exposure of the sa...

Ngày tải lên: 20/06/2014, 04:20

... It means that, we have to calculate the variance of the outputs of Doppler filters, which may have an arbitrary value depending on the variance of the complex Gaussian random variables at the inputs of ... 2]wasproposed for generating complex Gaussian random variables with a fixed (unit) variance. Meanwhile, as presented earlier, the variances of the complex Gaussi...

Ngày tải lên: 23/06/2014, 00:20

... significantly reduced with increasing temperature. The peak corre- sponding to water is due to the moisture from the water trap used at the gas outlet of the CVD apparatus. Presence of small amount of ... Since the morphology of deposited carbon and the methane decomposition rate depend on the structure and nature of the active catalytic sites and the size of...

Ngày tải lên: 22/06/2014, 22:20

... temperature were needed to realize polymerization and carbonization of alginate according to the theory of the rate of chemical reaction. The filling ratio as an important parameter of hydro- thermal ... formation mechanism of hollow carbon nanospheres was also explored. At first, the formation of carbon spheres was a nucleation and growth process (Fig. 3). At a cert...

Ngày tải lên: 22/06/2014, 00:20

... Universiti Kebangsaan Malaysia, 43600, Bangi, Selangor, Malaysia 2 College of Engineering, Universiti Tenaga Nasional, 43000, Kajang, Selangor, Malaysia Full list of author information is available at the ... Oyama 3 Abstract A simple method for the synthesis of ZnO nanofilms composed of vertical array of quasi-1D ZnO nanostructures (quasi-NRs) on the surface was dem...

Ngày tải lên: 20/06/2014, 22:20

... on Four ier analysis. XXIX. An extrapolation theorem, Journal of the Mathematical Society of Japan 3 (1951), 296–305. Ahmad Al-Salman: Department of Mathematics, Faculty of Science, Yarmouk University, Irbid, ... referee of this paper for helpful comments. References [1] A. Al-Salman, Rough oscillatory singular integral operators of nonconvolution type,Journalof Mathematical...

Ngày tải lên: 22/06/2014, 22:20

... Cheng, and G. Zhang, A classification scheme for nonoscillatory solutions of a higher order neutral nonlinear difference equation, Journal of the Australian Mathematical Society. Series A 67 (1999), ... M. Rassias, ed.), Hadronic Press, Florida, 2000, pp. 37–64. [5]X.Z.He,Oscillatory and asymptotic behaviour of second order nonlinear difference equations, Journal of Mathematica...

Ngày tải lên: 22/06/2014, 22:20