Báo cáo hóa học: " Strain-induced high ferromagnetic transition temperature of MnAs epilayer grown on GaAs (110)" pptx

... investigation of MnAs films grown on GaAs (110) surfaces. In this work, we will pre- sent that epitaxial MnAs films grown on GaAs (110) are with a different strain states fr om MnAs films grown on GaAs ... reflection high- energy electron diffraction (RHEED) to monitor the growth process. Before growth of MnAs, a 100-nm GaAs buffer layer was grown to smoothe...

Ngày tải lên: 21/06/2014, 05:20

... Formation of One-Dimensional Wetting Wires During the Growth of In -GaAs/ GaAs Quantum Dot Chains. Nano Lett 2006, 6:1847-1851. 6. Sablon KA, Lee JH, Wang ZhM, Shultz JH, Salamo GJ: Configuration control of ... T)] .Inthisstudy,the phonon thermal conductance of the junction, which is typically limited by the QDs-electrode contact, has been ignored in the case of the poor link for ph...

Ngày tải lên: 20/06/2014, 23:20

... trans- mission relies on the signal waves propagating on the surface of the human body, that is, on- body propagation. Unlike conventional large-scale propagation (indoors, outdoors, etc.), on- body ... direction) in normal polarization. 6. Conclusions In this paper, we developed an analytical model of on- body transmissions on the trunk of a walking human. We investigated the...

Ngày tải lên: 21/06/2014, 07:20

... solutions on proper collected dataset, obtaining competitive results. One of the main contributions of the 6 EURASIP Journal on Image and Video Processing Figure 5: Selected gray code bits. of (9) ... to fit the dimension of the region of connected red pixels under consideration. 4 EURASIP Journal on Image and Video Processing (a) Input image (b) Red map (c) Closing operation (...

Ngày tải lên: 21/06/2014, 08:20

... noise suppression technique based on soft decision Yun-Sik Park 1 and Joon-Hyuk Chang ∗2 1 School of Electronic Engineering, Inha University, Incheon 402-751, Korea ∗2 School of Electronic Engineering, ... suppression gain based on soft decision without the help of an additional residual echo and noise suppressor. The performance of the proposed algorithm has been found to be supe...

Ngày tải lên: 21/06/2014, 17:20

... sets of a family of nonexpansive mappings; see, for example, 5. The problem of finding an optimal point that minimizes a given cost function over common set of fixed points of a family of nonexpansive ... and M. Toyoda, “Approximation of common fixed points of a countable family of nonexpansive mappings in a Banach space,” Nonlinear Analysis: Theory, Methods & Application...

Ngày tải lên: 21/06/2014, 20:20

... be discriminated as belonging to the correct class with the help of context knowledge. Broadly speaking, there exists a con- tinuum of contextual models for image region classification. On one end, one would ... improve- ments. Logical extensions would be the introduction of other sources of contextual information like color or scale and other forms of integration of spatial cont...

Ngày tải lên: 22/06/2014, 00:20

... synchronization between the two ports. The synchronization translates to a common time ref- erence for the transmitted and received signals. The long ca- ble enables variable positioning of the conical ... 200 400 600 800 Time (ns) τ f (a) Line -of- sight conditions 0 200 400 600 800 Time (ns) τ f (b) Non-line -of- sight conditions Figure 1: The impulse response of the channel. X( f ) f B...

Ngày tải lên: 22/06/2014, 19:20

... accurate solutions even in rough conditions. REFERENCES [1] European Commission, “Directive 2002/58/EC on Privacy and Electronic Communications,” 2002. [2] C. C. Docket, “Revision of the commission rule ... depending on the real conditions that cause them. (I) The ultrasonic radiation from B4 and B5 is not blocked. This is the calibration situation in which the TOF measuring error is le...

Ngày tải lên: 22/06/2014, 23:20

... correlation (for non-continuous variables). γ s , Spearman correlation coefficients. Journal of Translational Medicine 2009, 7:38 http://www.translational-medicine.com/content/7/1/38 Page 9 of 11 (page ... invasion [15-17]. Quantifica- tion of HMGB1 expression in tissues could be clinically useful; however, the utility of the evaluation of HMGB1 over-expression in tissue is somewhat...

Ngày tải lên: 18/06/2014, 15:20