Báo cáo toán học: " Growth of few-wall carbon nanotubes with narrow diameter distribution over Fe-Mo-MgO catalyst by methane/acetylene catalytic decomposition" pptx

... spectrometer with 57Fe/Rh source Figure 1 Figure 4 Figure 9 - 1 - Growth of few-wall carbon nanotubes with narrow diameter distribution over Fe-Mo-MgO catalyst by methane/acetylene catalytic ... versions will be made available soon. Growth of few-wall carbon nanotubes with narrow diameter distribution over Fe-Mo-MgO catalyst by meth...

Ngày tải lên: 20/06/2014, 20:20

... delay increases with the number of cooperative SUs, which will lead to the decrease of the time for spectrum sen- sing and data transmission. T hus, there is a tradeoff between the number of cooperative ... ms, the average throughput increases with increasing the number of cooperative SUs. But the growth of the average throughput is very slow when the number of cooperative S...

Ngày tải lên: 20/06/2014, 21:20

... formation of nucleation sites for the growth of CNWs to the etching by oxygen-containing species [22]. In addition to using ethanol, we tried to synthesize CNWs with pure CH 4 or with n-hexane vapor with ... etches the carbon on the catalyst particle surface and thus pro- motes CNT growth [42]. We found that oxygen-con- taining radicals also appear to be essential for the...

Ngày tải lên: 21/06/2014, 05:20

... of lipid and multivitamins on the growth of Staphylo- coccus aureus in peripheral parenteral nutrition solutions. Clin Nutr. 2005;24:706-707. 6. Rowe CE, Fukuyama TT, Martinoff JT. Growth of ... to understand the growth properties of the microorganisms causing CRBSI. Therefore, we investigated the growth of the micro- organisms that are known as the major causes of CR...

Ngày tải lên: 26/10/2012, 09:39

... blue laser. By the definition of the quantum yield as follows: # of emitted photons # of absorbed photons Φ ≡ , (3) the number of emitted photons indicates the multiplication of the quantum ... quantity of Aβ peptides is directly proportionate to that of the tagged fluorochrome, the photocurrents generated by p-FET are a function of the amount of Aβ peptides speci...

Ngày tải lên: 20/06/2014, 20:20

... the increase of the mean free path for t he excitation of plasma with decreasing pressure, resulting in a decreased amount of atomic hydrogen emission to greatly lower the etching of the sp 2 carbon ... [LPLT] plasma jet-enhanced growth even with added H 2 and unheated substrates yields UNCD films similar to those prepared by plasma-enhanced growth without addition of H...

Ngày tải lên: 20/06/2014, 20:20

... wavelength of 0.5 nm (FWHM 10%) was selected, and two configurations were used with sample-to- detector distances of 1.25 and 5.05 m. Synthesis of nickel hexacyanoferrate The synthesis of nickel ... reverse microemulsion for the synthesis of this type of nanoparticles. Conclusions In this work, the preparation of nanoparticles of transition Mhcf with a homogeneou...

Ngày tải lên: 20/06/2014, 20:20

... those of other samples and the weight of Ru is 0.42 at.%. So, the ATN on the TiO 2 film gave

Ngày tải lên: 20/06/2014, 20:20

... measurements were done by YL. CKC was involved with the MOCVD growth of epi- GaAs. Simulation of C-V characteristics and Ge diffusion was done by AD and SC. CM and CKM were involved with the electrical ... epitaxial growth of GaAs on Ge by MOCVD. J Cryst Growth 2006, 297:204. 13. Dalapati GK, Chattopadhyay S, Kwa KSK, Olsen SH, Tsang YL, Agaiby R, Dobrosz P, Bull SJ...

Ngày tải lên: 20/06/2014, 20:20

... (NC-OFDM) [1, 2], which is based on the popular orthogonal frequency division multiplexing (OFDM) transmission technique. One of the primary advantages of using NC-OFDM within the context of a ... part of an infinitely long OFDM symbol by a rectangular window. In other words, the spectrum of each subcarrier is convolved with a sinc function, thus widening the spectral overlapping...

Ngày tải lên: 20/06/2014, 20:20