Báo cáo hóa học: " Hall Measurements on Carbon Nanotube Paper Modified With Electroless Deposited Platinum" docx

... NANO EXPRESS Open Access Effect of the carbon nanotube surface characteristics on the conductivity and dielectric constant of carbon nanotube/ poly(vinylidene fluoride) composites Sónia ... samples, with different filler fractions up to 1 wt%. It was found that oxidation reduced composite conductivity for a given concentration, shifted the percolation threshold to higher concentrat...

Ngày tải lên: 21/06/2014, 04:20

... 8 J+1 J J  −2J  k n  i=1 EX 2 ni  J . (2:9) Hence, the result follows by conditions (i) and (ii). ■ Remark 2.7. As noted in the Introduction, Chen et al. [9] have pr oved Theorem 2.6 under an additional condition (see also Theorem 1.5). It ... mean zero, an additional condition is assumed in Theorem 1.5. For the case of negatively depen- dent mean zero, the proof is not correct. In this...

Ngày tải lên: 20/06/2014, 22:20

... location, c/L, on the frequency shift of carbon- nanotube- based mass sensor. According to the equation, the relationship between the dimensionless frequency shift and dimensionless added mass on ... relationship between the dimensionless frequency shift and dimensionless added mass on the mass sensor for mode 1 with c/L = 1 and e 0 a/L = 0 Dimensionless mass ( M/ρAL ) D i m e n sio...

Ngày tải lên: 21/06/2014, 07:20

... packets from only one sender at a time. The same constraint is imposed on mesh clients. Transmission and reception can occur in either time-division duplex (TDD) or frequency division duplex (FDD), ... router with gateway function Mesh router without gateway function Mesh client l l s Figure 2: Network topology of an infrastructure WMN with gateways. data source nor data destination; th...

Ngày tải lên: 21/06/2014, 18:20

... the second condition removes regions that are too elongated to qualify as mouth regions while the third con- dition eliminates hollow regions as the mouth is expected to be solid. The constants ... to convey their intentions. In the rehabilitation engineering context, these alternative channels are called access pathways and they constitute the critical front end of an access solution [1]. .....

Ngày tải lên: 19/06/2014, 08:20

... d Introduction The injection and manipulation of electron spins in semiconductors are important issues for spin-based elec- tronics, “spintronics.”[1] The spin-orbit (SO) interaction can be a ... two dimensions [35,38]. The width of t he leads is W =30a, with lattice constant a. The effective mass e quation including the SO interaction in Equation 6 is solved numerically. The Hamiltonian is...

Ngày tải lên: 21/06/2014, 02:20

... Applications 9 3. Modified Ishikawa Iterative Scheme In this section, we establish the strong convergence theorems for finding common fixed points of a countable family of hemi-relatively nonexpansive ... is a continuous stricly increasing and convex function with g0 0. Then the properties of the function g yield that {x n } is a Cauchy sequence. Thus, we can say that {x n } converges str...

Ngày tải lên: 21/06/2014, 20:20

... and lower solutions with monotone iterative technique 11, and some fixed point theorems in cones 12–14. On the other hand, in the last two years, some researchers have used variational methods ... Equations and Inclusions, vol. 2 of Contemporary Mathematics and Its Applications, Hindawi, New York, NY, USA, 2006. 10 D. Qian and X. Li, “Periodic solutions for ordinary differential equat...

Ngày tải lên: 21/06/2014, 20:20

... Attacks with Nondeterministic Attack Intervals XiapuLuo,EdmondW.W.Chan,andRockyK.C.Chang Department of Computing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, SAR, Hong Kong Correspondence ... paper. Section 4 presents the design of Vanguard. Section 5 presents the test-bed evaluation results to compare Vanguard with other detection methods. Section 6 finally concludes this p...

Ngày tải lên: 21/06/2014, 22:20