high resolution infrared radiation sounder

... 1ARTICLE NO 0011Comparison between the Matrix Pencil Method and the Fourier Transform Technique for High-Resolution Spectral Estimation Jose´ Enrique Ferna´ndez del RıBo and Tapan K Sarkar* Department ... at fre-between the Matrix Pencil Method and the Fourier Trans- quency f m form Technique for High-Resolution Spectral Estimation, The time function is sampled at N equispaced Digital Signal Processing ... Pencil Method, and the Fou- g ( iDt ) Å ∑K m Å1 A m e j 2p f m iDt ; rier Transform Technique for high-resolution spectral esti-mation Performance of each of the techniques, in terms of bias and variance,

Ngày tải lên: 26/03/2014, 00:29

... deletions The electron density for the FMN cofactor is excel-lent in both structures, and the high resolution of the oxidized form allows confirmation of the protonation 40s loop 70s loop β1 α1 ... photoreduction, indicating that one-electron reduction has also occurred in baNrdI The resolution of the sq form was not sufficiently high to allow unre-strained refinement, and so a similar comparison is not ... in mycobacteria, the loop is up to 15 residues longer, containing a high proportion of Pro and Gly (Fig S1) The role of this highly variable length in a critical area of the structure is not clear

Ngày tải lên: 29/03/2014, 21:20

... AN IMPROVED METHOD OF CONSTRUCTING A DATABASE OF MONTHLY CLIMATE OBSERVATIONS AND ASSOCIATED HIGH-RESOLUTION GRIDS a TIMOTHY D MITCHELLa and PHILIP D JONESb, * Tyndall Centre for Climate Change ... ‘climate grids’, defined here as monthly variations over a century-long time scale on a regular high-resolution (0.5° ) latitude–longitude grid Such grids may be inappropriate for small study regions, ... 100(17): 9997–10 001 Mitchell TD, Carter TR, Jones PD, Hulme M, New M 2004 A comprehensive set of high-resolution grids of monthly climate for Europe and the globe: the observed record (1901–2000)

Ngày tải lên: 30/03/2014, 13:20

... L1−L2 +D (6) Trang 4yHR(q, i) are used to form a high-resolution noisy high-resolution periodogram More specifically, let kth band of the high-resolution periodogram consist of the center-frequencies ... frequency resolution that is typically higher than that of the DFT used in the noise reduction algorithm itself In the following, we will use the expression HR-DFT to refer to the high-resolution ... presented method uses a periodogram with resolution that is higher than the spectral resolution used in the noise reduction algorithm itself This increased resolution enables estimation of the noise

Ngày tải lên: 21/06/2014, 19:20

... quantization error limited at high signal-to-noise ratios Consequently, higher resolution is required than in compa-rable single user systems [2] Unfortunately, achieving high-resolution in commercial ... element from a codebook known to both the receiver and transmitter Unfortunately, achieving the high resolution required with multiuser MIMO communication is challenging due to the large number ... codebook entries required This paper proposes to use a progressively scaled local codebook to enable high resolution quantization and reconstruction for multiuser MIMO with zero-forcing precoding Several

Ngày tải lên: 21/06/2014, 20:20

... target from its radar-echoed signatures Tar-get high-range-resolution profile contains more detail tar-get structure information than that of low-range-resolution radar echoes, so it plays an important ... Recommended by Christoph Mecklenbr¨auker A kernel optimization method based on fusion kernel for high-resolution range profile (HRRP) is proposed in this paper Based on the fusion of l1-norm and ... pages doi:10.1155/2007/49597 Research Article An Efficient Kernel Optimization Method for Radar High-Resolution Range Profile Recognition Bo Chen, Hongwei Liu, and Zheng Bao National Key Laboratory

Ngày tải lên: 22/06/2014, 20:20

... out to be sub-Nyquist, superresolution techniques can be applied to the multiple low-resolution (LR) images captured on the photoreceptor array to yield a single high-resolution (HR) image of an ... low-resolution (LR) image of a por-tion of the scene The multiple LR images captured thus are registered onto a common grid and superresolution tech-niques are used to obtain a single high-resolution ... of the LR frames (3) The same effective resolution should be obtained throughout the FOV Effective resolution refers to the resolution obtainable after superresolution This requires the density of

Ngày tải lên: 22/06/2014, 20:20

... 1 INTRODUCTION The human vision presents high capacities in terms of infor-mation acquisition (high image resolution) and inforinfor-mation processing (high performance processing) Nevertheless, ... 1Volume 2007, Article ID 24163, 16 pagesdoi:10.1155/2007/24163 Research Article High-Speed Smart Camera with High Resolution R Mosqueron, J Dubois, and M Paindavoine Laboratoire Le2i, UMR CNRS ... of new developments 2 HIGH-SPEED SMART CAMERA DESCRIPTION In order to design our high-speed smart camera, some con-straints had to be respected The first one was of course high-frequency acquisition

Ngày tải lên: 22/06/2014, 22:20

... phrases: superresolution methods, subspace projection, discriminant function, high-resolution radar INTRODUCTION There has been an increasing interest for many years in the field of superresolution ... tradeoff to between the spatial (spectral, temporal, or angular) resolution and the dynamic resolution The most effective classes of superresolution methods divide the observation space into two orthogonal ... classification of radar target images by superresolution methods [13, 14] REFERENCES [1] G Bienvenu and L Kopp, “Adaptivity to background noise spatial coherence for high resolution passive methods,” in Proc

Ngày tải lên: 23/06/2014, 01:20

... masses in parallel, has a high mass resolution (mass/change in mass ratio of approximately 10,000) at high secondary-ion relative trans-mission (70-80%), and has a high lateral resolution, down to ... easily use multiple labels, gives high lateral resolutions,provides exceptional depth resolution and would be harmlessfor clinical use MIMS can also be used for high-resolutionquantitative imaging ... quanti-tative imaging of subcellular structures at high resolution, revealing sub-cubic-micrometer-sized zones with high 15N renewal, and thus probably high protein renewal In addi-tion, the experiment

Ngày tải lên: 06/08/2014, 18:21

... data Both genome-scale tiling arrays and deep sequencing approaches were used generate a high resolution, high cover-age 'reference transcriptome' for C elegans to use as a tool to guide analysis ... refine the resolution of the transcript mapping at a more limited number of developmental stages Combining these data in this way combines the cost-effectiveness of tiling with the higher resolution ... coverage However, the resolution with which any transcript can be mapped is limited by the res-olution of the array (which for most complex genomes is not at single base-pair resolution) and, furthermore,

Ngày tải lên: 09/08/2014, 20:20

... in normal healthy individuals were made on BAC arrays and low resolution oligonucleotide arrays Subsequent studies that used higher resolution microarrays and SNP genotyping arrays detected the ... Results: We used custom high density oligonucleotide arrays in whole-genome scans at approximately 200-bp resolution, and followed up with a localized CNV typing array at resolutions as close as ... were noticeably higher at shorter regions < 1 kb compared to longer CNVs (> 1 kb) Conclusions: As new shorter CNVs are discovered through whole-genome sequencing, high resolution microarrays

Ngày tải lên: 09/08/2014, 20:20

... sapiens Ch14 Caenorhabditis elegans Ch5 Trang 10SNP genotyping via high resolution melting analysisAmong the methods available for high-throughput SNP gen-otyping, the simple, fast and cost-effective ... reproduction in any medium, provided the original work is properly cited. Coral genetic map <p>A high-resolution genetic linkage map for the coral Acropora millepora is constructed and compared with ... Quantitative genetics studies aiming to identify the adaptively important genomic loci will require a high-resolution genetic linkage map The phylogenetic position of corals also suggests important applications

Ngày tải lên: 09/08/2014, 20:20

... Trang 1Open AccessMethod A blind deconvolution approach to high-resolution mapping of transcription factor binding sites from ChIP-seq data Addresses: * Phenomics ... for the study of genome-wide protein-DNA interaction, yielding advan-tages such as lower cost, higher resolution, and a lower requirement for input material over the principal alterna-tive, ChIP-chip, ... a good estimate of the FDR for binding sites, we set the LLR threshold to achieve a relatively high empirical FDR for enriched regions We set the LLR threshold to 18.75 for Trang 5Overview of

Ngày tải lên: 09/08/2014, 20:21

... surveyed at single-nucleotide resolution Nature 2008, 453:1239-1243. 11. David L, Huber W, Granovskaia M, Toedling J, Palm CJ, Bofkin L, Jones T, Davis RW, Steinmetz LM: A high-resolution map of transcription ... proteins [31]. To investigate the gl obal cell cycle regulation of all transcripts, we measured high-resolution, strand-specific tiling microarray profiles of RNA expression during the Saccharomyces ... RESEA R C H Open Access High-resolution transcription atlas of the mitotic cell cycle in budding yeast Marina V Granovskaia

Ngày tải lên: 09/08/2014, 20:21

... applica-tions - for example, to all nanoparticles containing high-Z elements The approach is non-destructive and reaches high spatial resolution The procedure started with the acquisition of trans-mission ... the number of metal nanoparticles present in different types of cells The method relies on high-lateral-resolution (better than 30 nm) transmission x-ray microimages with both absorption contrast ... reproduction in Trang 2biosystems based on the high brightness and coherenceof x-ray synchrotron sources [31-37] Such methods reached sufficient spatial resolution for subcellular analysis [37], thus

Ngày tải lên: 11/08/2014, 00:23

... Trang 1R E S E A R C H A R T I C L E Open AccessHigh resolution melting analysis for the detection of EMS induced mutations in wheat SbeIIa genes ... targeted in bread wheat by TILLING An EMS-mutagenised wheat population has been screened using High Resolution Melting of PCR products to identify functional SNPs in the three homoeologous genes ... asso-ciated with a highly increased proportion of amylose in the transgenic lines (up to 70% of total starch) [15] Although RNAi has now been shown to be effective in the production of high amylose

Ngày tải lên: 11/08/2014, 11:21

... that the measured fluo-rescent signals have higher fidelity [12,13] The combina-tion of these characteristics provides greater melt sensitivity and higher resolution melt profiles making it possible ... simultaneous detection of mutations in three homoeologous genes Results: We demonstrate that High Resolution Melting (HRM) analysis can be used in mutation scans in mixed PCR amplicons containing ... denaturing high-pressure liquid chromatography (dHPLC) [4] and heteroduplex mismatch cleavage assay using endonuclease CelI fol-lowed by sequencing [5] Among these, the mismatch cleavage assay has high

Ngày tải lên: 12/08/2014, 03:21

... n=12, p<0.0001 High resolution CT scores 3 ce lls 0 5 10 15 20 25 r s =0.702, n=12, p=0.011 High resolution CT scores 3 cells/ 0 10 20 30 40 50 r s =0.870, n=12, p=0.0002 High resolution CT scores ... rib-avirin, between patients with high HRCT score and those with low HRCT score (Table 2) Patients with high HRCT score had significantly longer course of fever and higher serum SARS-CoV antibody ... were two independent factors associated with delayed resolution of pneumonitis, in this non-randomized, retrospective analysis Conclusion: Resolution of pneumonitis is delayed in some patients

Ngày tải lên: 12/08/2014, 18:21

... E S E A R C H Open AccessCharacterization of vascular strain during in-vitro angioplasty with high-resolution ultrasound speckle tracking Prashant Patel1, Rohan Biswas1, Daewoo Park1,2, Thomas ... the vessel obtained on pathology tissue specimen examination Methods Elasticity Imaging Data High-resolution imaging data can be obtained using radio frequency (RF) ultrasound signals containing ... that the data were highly correlated, with an R2value of 0.94 and a p-value of 0.03 There was a consistent over or under estimate of ~3%, but more interestingly, there was a high degree of correspon-dence

Ngày tải lên: 13/08/2014, 16:20