Báo cáo hóa học: "An Innovative Gateway for Indoor Positioning" doc

... framework for the indoor location sce- nario, it is essential to integrate the different location systems into a generic platform. Such an innovative platform will hide the heterogeneity of the indoor ... semantics. The PoLoS middleware platform 1 specified and deployed a gateway that caters for the uni- formly provisioning and the delivery of LBS services [4]. For providing LBS s...

Ngày tải lên: 22/06/2014, 23:20

... closely match for both frequency reuse patterns. We also note that simulated and approximated curves are closer to one another for FR3 than they are for FR1. As explained before for the single-interferer ... to some form of intercell interference. Providing statistical models of the interference power is essential to allow for an accurate evaluation of net- work performances without...

Ngày tải lên: 21/06/2014, 00:20

... the Si surface. Since the nanoparticle size of the patterned catalyst is uniform, the grown nano- wires are also uniform in diameter. The averaged pore size of the alumina mask, as determined ... solution for 24 h and at a temperature around 1°C, then the oxide layer was removed by using a mixture of chromic and phospho- ric acids at 30°C. The second anodization step was carried out for 3...

Ngày tải lên: 21/06/2014, 01:20

... This is true for most mechanically ventilated patients and for ensuring proper placement of devices, such as feeding tubes and central venous cathe- ter. This restrictive policy for ordering ... to CXR. For example, ultrasono- graphy is more accurate than CXR for detecting pneu- mothorax. However, short training courses must be organized to reach a basic level of competency for ev...

Ngày tải lên: 21/06/2014, 05:20

... Fr ´ echet differentiable,iffor each x ∈ S(E) the limit (*)isattaineduniformlyfory ∈ S(E). The norm of E is said to be uniformly Fr ´ echet differentiable (and E is said to be uniformly smooth), the limit ... x, y on the unit sphere S(E)ofE.Moreover,ifforeachy in S(E)the limit defined by (*) is uniformly attained for x in S(E), we say that the norm of E is uniformly G ˆ ateaux differentiable.Th...

Ngày tải lên: 22/06/2014, 21:20

... p, then |u(·)| p /|·| q ∈ L 1 (R n ) for every u ∈ W 1,p (R n ).Furthermore,  R n   u(·)   p |·| q dx   p n − q  q u p−q L p ∇u q L p , (1.1) for every u ∈ W 1,p (R n ). It is easy ... equivalent definitions and norms for Besov space needed in this paper. The reader is referred to the well-known books of Runst and Sickel [5], Triebel [6], and Miao [4] for details. Hindawi P...

Ngày tải lên: 22/06/2014, 22:20

... piecewise defined as follows: (i) for t ≤ s and 0 ≤ s ≤ η 1 , G(t,s) = t  1 − σ(s)α T  , (2.5) and for σ(s) ≤ t and 0 ≤ s ≤ η 1 , G(t,s) = σ(s)  1 − tα T  ; (2.6) (ii) for t ≤ s and σ(η 1 ) ≤ s ≤ ... function f in (1.1) that will insure the existence. For example, using the fixed point theorems described above, the existence of positive solu- tions for (1.1) with various types of...

Ngày tải lên: 22/06/2014, 22:20

... Corporation EURASIP Journal on Bioinformatics and Systems Biology Volume 2006, Article ID 84397, Pages 1–5 DOI 10.1155/BSB/2006/84397 An Improved Algorithm for the Piecewise-Smooth Mumford and Shah Model in ... Revised 18 January 2006; Accepted 22 January 2006 Recommended for Publication by Yue Wang An improved algorithm for the piecewise-smooth Mumford and Shah functional is presented....

Ngày tải lên: 22/06/2014, 22:20

... no. 5, pp. 650–662, 1976. An Approximate Algorithm for Robust Adaptive Beamforming 2683 [5] M. H. Er and A. Cantoni, “Derivative constraints for broad- band element space antenna array processors,” ... computed the weight vector w for vari- ous values of θ r . Figure 2 plots the SINR as the function of θ r . The result for the conventional array computed by (3) is also shown for com...

Ngày tải lên: 23/06/2014, 01:20

... N + L + 1. Therefore, λ i >σ 2 n for i = 1, ,N + L +1, λ i = σ 2 n for i = N + L +2, ,M(N +1), (9) where σ 2 n denotes the variance of the additive Gaussian noise. If we perform the subspace ... Therefore, the order chromosomes are expected to converge much faster than the parameter chromosomes. We propose not to per- form crossover on the order chromosomes but to use mu- tation only....

Ngày tải lên: 23/06/2014, 01:20