báo cáo hóa học:" Universal and efficient compressed sensing by spread spectrum and application to realistic Fourier imaging " ppt

... Application to realistic Fourier imaging In this section, we discuss the application of the spread spectrum technique to realistic analog Fourier imaging such as radio interferometric imaging or ... [31]. In general, spread spectrum techniques are used for their robustness to narrowband interference and also to establish secure communications. 2 Compressed...

Ngày tải lên: 21/06/2014, 17:20

... pair Fourier Fourier, the spread spectrum technique allows to reduce the number of measurements for perfect recovery close to this optimal value. 16 Universal and efficient compressed sensing by spread ... Application to realistic Fourier imaging In this section, we discuss the application of the spread spectrum technique to realistic analog Fourier i...

Ngày tải lên: 20/06/2014, 20:20

... psychiatry, and the KINDL for more extensive and broad assessment of QoL in children. The primary aims of the study were to compare child and parent by proxy ratings of child QoL and to investigate factors ... father and daugh- ter and father and son reports on the ILC and KINDL were significant, but small and similar (range r = 0.25 to 0.31, and 0.26 to 0.39, on...

Ngày tải lên: 18/06/2014, 22:20

... activity to inflamma- tory and degenerative disorders of the nervous system is increasingly appreciated. Given the nature of inflamma- tory stimuli and of the inflammatory cascade, inhibitors of ... purposes) Background Pro-inflammatory enzymes and cytokines are increasingly attractive as therapeutic targets for a variety of inflamma- tory diseases and for the inflammatory component...

Ngày tải lên: 19/06/2014, 22:20

... pellet (n=7) rats and subjected to gel-based RT-PCR for ApoE and GAPDH. B: Quantification of the ApoE mRNA (relative to that for GAPDH) by densitometry of the RT-PCR image or by quantitative ... 1

Ngày tải lên: 19/06/2014, 22:20

... the transmembrane gradients of cations and other small mol- ecules leading to cell death by lysis, cell-cell fusion, apop- tosis and necrosis [8-10]. Acute cytopathic infection by HIV-1 increases the intracellular ... 2'7'-bis(2-carboxyethyl)-5(6)- carboxyfluorescein-acetoxymethyl ester (BCECF-AM) [11]. The acetoxymethyl ester group linked to each dye renders the molecul...

Ngày tải lên: 20/06/2014, 01:20

... part of the audio spectrum. To simulate air absorption, the control parameters (cutoff frequency and gain) have to be linked to the listener -to- source distance. At a given listener -to- source distance ... frequencies and a rotating speaker port adapted to a woofer radiating low frequencies. Each rotating source is driven by its own motor and mechanical assembly, and the r...

Ngày tải lên: 22/06/2014, 00:20

... genes c-Myc and cyclin D1 was increased. It has been demonstrated that Osx binds to and activates the Dkk1 promoter. Osx is shown to inhibit β-catenin-induced Topflash reporter activity and also ... gene expression and cellular differentiation is governed by the expression and activity of different transcription factors. These factors do not act alone but interact with each ot...

Ngày tải lên: 20/06/2014, 04:20

... proof is then completed by using Lemma 2.2. 3. The Application We start this section by recalling some definitions and needed facts. A domain is an open and connected set, and a bounded domain Ω ... F. Qi, R Q. Cui, C P. Chen, and B N. Guo, “Some completely monotonic functions involving polygamma functions and an application, ” Journal of Mathematical Analysis and Applicatio...

Ngày tải lên: 22/06/2014, 02:20