artifact correction by spatial filtration
Báo cáo hóa học: " Research Article Sum Rate Optimization by Spatial Precoding for a Multiuser MIMO DFT-Precoded OFDM Uplink" ppt
... transmit multiple data streams by applying spatial multiplexing (SM) as discussed in [15] either with or without spatial precoding However, on one hand, SM for a UE with spatial precoding will generally ... efficiency by using conventional virtual MIMO with a single antenna per UE (black) and by using a spatial precoder according to Figure with fixed optimization order (red and blue) and a spatial scheduler ... Signal Processing V1,1 Spatial precoder x1,1 d1,1 N point DFT precoding d1,N x1,N UE (weak user) Q Add PS cyclic point IDFT prefix converter Spatial precoder Spatial precoder V1,N...
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Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
... 2003 micro-bubble by screw pump in the inner tube The size of micro-bubble is estimated to be less than 40×10-6 m The overflow water is introduced to the middle tank for biological filtration And ... arrangements of flow third tank Figure Schematic diagram for improvement of water quality by removal of SS and biological filtration in closed water bodies a a: screw motor Ｍ b: biological carrier c: micro-bubble ... No.2, 2003 Conclusion The experiment on improving water quality was carried out by removal of SS and biological filtration in the closed water body, Tokiwako Lake in Ube city The developed system...
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DMF Decomposition and Nitrogen Removal Performance by a Mesh-Filtration Bioreactor under Acidic Conditions
... determined by using a TOC analyzer (TOC-5000, Shimadzu, Kyoto, Japan) Ammonia and nitrite were analyzed by phenate method [15] and by colarimetric method [16], respectively Nitrate was analyzed by an ... induced by strongly acidic conditions, because the filtration performance recovered after the pH was increased to by the addition of a small amount of NaHCO3 to the synthetic wastewater The filtration ... for cleaning of the mesh surface The reactor was aerated, except during the filtration period Filtration was carried out by introducing a hydraulic pressure difference between the water level in...
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Tài liệu Báo cáo " Spatial organization for rational land use and environmental protection in Uong Bi Town by functional sub-areas" docx
... natural, socio-economic and environmental conditions of Uong Bi Town; (2) Orientation of spatial organization by sub-areas and recommendations of solutions for implementation The main research methods ... orientation (II.2) Proposing orientation for spatial organization in land use and environmental protection (II.4) Proposing measures for implementing spatial organization in land use and environmental ... of their spatial distribution, characteristics, role and functions Based on the above indicators, the study area is divided into groups of sub-areas consisting of sub-areas (Fig 2) 3.2 Spatial...
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Báo cáo " Development of climate change scenarios for small areas in Vietnam by using the MAGICC/SCENGEN software in combination with statistic correction" docx
... than those in summer (from Jun to Aug.) By the end of the 21st century, annual mean temperatures under the emission scenarios from medium to high can increase by 2.2 to 3.8o C in Da Nang, 2.0 – 3.5 ... emission scenarios from medium to high Conclusions References By the end of the 21st century, annual mean temperatures can increase by 2.2 to 3.8oC in Da Nang, 2.0 – 3.5 oC in Quy Nhon and 2.0 ... into exact values of selected climate variables It means that SCENGEN can replace a regional value by a climate standard value corresponding to a choosing time Because baseline climate data using...
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báo cáo hóa học: " A case study of new assessment and training of unilateral spatial neglect in stroke patients: effect of visual image transformation and visual stimulation by using a head mounted display system (HMD)" doc
... space are not constant in as much as the neglect patient's performance is influenced by the relevant system of spatial coordinates; egocentric or object-centered (or allocentric) coordinates Egocentric ... any neglect for activities of daily living (ADL) by two physical therapists Two medical doctors checked the right hemisphere damage of the subject by CT (computed tomography) or MRI (magnetic resonance ... of the lines Left-sided neglect was indicated by a failure to mark more lines on the left side than on the right Degree of neglect was assessed by the proportion of lines omitted relative to...
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báo cáo hóa học: "Reduction of motion artifact in pulse oximetry by smoothed pseudo Wigner-Ville distribution" doc
... signals under typical artifact- producing forces [12] This observation drives researchers to develop more realistic models for the PPG signal or the artifact A recently proposed PPG artifact reduction ... (3) directly or by an empirical equation that relates SpO2 and R In this study, SpO2 is estimated directly from equation (3) SpO2 computation by weighted moving average (WMA) By calculating the ... contaminated signal and extracted artifact Typical spectra of contaminated signal and extracted artifact Spectrum of the contaminated signal (solid) is obtained by FFT Coefficients of the spectrum...
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báo cáo hóa học:" Hind-foot correction and stabilization by pins in plaster after surgical release of talipes equino varus feet in older children" pot
... approach to the clubfoot as described by Bensahel et al.[11], i.e., only what is necessary to get a good correction of the foot, was used to achieve full correction of the deformity present with ... rocker-bottom deformities, caused by poor treatment, and untreated deformities in older children are particularly difficult to treat by manipulative methods This was also approved by many authors and various ... Shin: A method for the treatment of resistant congenital club foot in infants by gradual correction with leverage-wire correction and Wire-Traction Cast J Bone Joint Surg Am 1962, 44:149-168 26...
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Báo cáo hóa học: " Spatial and temporal dynamics of cellulose degradation and biofilm formation by Caldicellulosiruptor obsidiansis and Clostridium thermocellum" ppt
... density can be approximated by, ρv = ρa d (2) Results Temporal and spatial dynamics of C obsidiansis biofilm formation To visualize the process of biofilm formation by C obsidiansis on a model ... obsidiansis, characterized by the formation of depressions in the cellulose substrate (Figure 6) Discussion In this study, the spatial and temporal dynamics of biofilm formation by two different microorganisms ... attachment and growth Initial attachment by C obsidiansis to the cellulose substrate occurred during the first 16 h of incubation in the serum bottles By h after inoculation, single cells were...
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Báo cáo hóa học: " Improved coverage in WSNs by exploiting spatial correlation: the two sensor case" pptx
... detection by exploiting the fact that measurement errors are uncorrelated while environmental conditions are spatially correlated Spatial correlation in their work is only reflected by the fact ... probability of false alarms for the pair of sensor nodes and 2, is given by Pf|CD = Pr{TCV γc |H0 } = Q γc (24) σ0|CD where s0|CD is given by (22) Using the above equation, the threshold gc can be calculated ... of sensor nodes is given as a function of the threshold gc by Pd|CD = Pr{TCV γc |H1 } ≈ Q γc − μ1|CD σ1|CD (26) where μ 1|CD is given by (23) and s 1|CD is obtained numerically M where Zi = TCV...
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Báo cáo sinh học: " Research Article Improving Density Estimation by Incorporating Spatial Information" pot
... function of the valid region D The region D is obtained from external spatial data, such as aerial images To avoid division by zero, we use θ := ∇(1D )/ |∇(1D )| , where |∇v| = vx + v2 + To y ... will be satisfied in our numerical solution by solving quadratic equations that have at least one nonnegative root We enforce the second constraint by first adding it to the energy functional as ... of events that place them in the invalid region, by considering a probabilistic model of their position Acknowledgments This work was supported by NSF Grant BCS-0527388, NSF Grant DMS-0914856,...
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Báo cáo hóa học: "Research Article Improved Side Information Generation for Distributed Video Coding by Exploiting Spatial and Temporal Correlations" doc
... Indeed, the reconstructed frame by spatial concealment contains additional information about the current frame carried by the correctly received WZ bits Therefore, by using the partially error-concealed ... Motion estimation is carried out at the decoder by searching over the space of candidate predictors one -by- one to decode a sequence from the set labeled by the syndrome When the decoded sequence matches ... subset is decoded by MCTI based on key frames, or by interpolating the first decoded subset When the estimated temporal correlation is high, the temporal SI is used Otherwise, the spatial SI is used...
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Báo cáo hóa học: "Research Article Detection and Correction of Under-/Overexposed Optical Soundtracks by Coupling " pot
... iterating gave us acceptable results (given the simple correction we used) CORRECTION OF THE 2D OPTICAL REPRESENTATION OF THE SOUNDTRACK A very simple correction was setup to experiment our “closed-loop” ... the optical sound is oversampled at 48 kHz by a line-scan camera, fitted with a reversemount Scheider-Kreuznach macrolens The film stock is illuminated by a fibre optic line light guide (see Figure ... located close to the film stock edge, soundtracks are sometimes degraded by abrasion in the neighbourhood of the perforations or by fungus or mould attacking the film on an important surface An example...
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Báo cáo hóa học: " Automatic Image Enhancement by Content Dependent Exposure Correction" doc
... exposure correction, improved by different feature extraction techniques, has been described Content-Dependent Exposure Correction The approach is able to analyze the Bayer data captured by a CCD/CMOS ... is performed Finally, by fixing the correction curve, the exposure adjustment of luminance channel is accomplished COMPLEXITY ANALYSIS The computational resources required by the algorithm described ... equalization and gamma correction [7] and adaptive luminance preservation equalization technique [9] The parameters of gamma correction have been manually fixed to the mean value computed by the proposed...
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Báo cáo lâm nghiệp: "Spatial and temporal diversity of wood decomposer communities in different forest stands, determined by ITS rDNA targeted TGGE" potx
... transcribed spacer (ITS) primers to amplify fungal ITS of rDNA was originally described by White et al [32] and pioneered by Gardes et Bruns [9] Studies based on the ITS region showed that intraspecific ... be caused by the forest tree species For the same reasons, changes in the biological characteristics, such as the structure, of the decomposer community were supposed to be driven by the tree ... variables with p-values of 0.001 Beech was the most discriminating tree species given by forward selection, followed by spruce, native forest, oak and Douglas-fir (Fig 1) Sampling dates were analysed...
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Báo cáo y học: " Detection and correction of false segmental duplications caused by genome mis-assembly" potx
... identified by mate pairs as erroneous duplications (assembly errors) Duplicated overlapping contigs (DOCs) include all pairs of nearby contigs that overlap at their ends, followed again by the subset ... mis-assembled can only be detected by using the mate pairs Genes affected by erroneous duplications We examined the annotations for the erroneous duplications found by our method using the NCBI Entrez ... Our process begins by aligning every contig in an assembly to the surrounding sequence (see Materials and methods for details) Those contigs that have strong similarity to nearby regions apparent...
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báo cáo khoa học: "Correction: Endocarditis caused by methicillin-susceptible Staphylococcus aureus with reduced susceptibility to vancomycin: a case report" ppt
... Correction: Endocarditis caused by methicillin-susceptible Staphylococcus aureus with reduced susceptibility to ... vancomycin MIC for SA1 The vancomycin MIC determined by the broth microdilution method was 1μg/mL Should read: The vancomycin MIC determined by the broth microdilution method was 0.5 μg/mL References ... cavay@fibertel.com.ar; MBL - mblasala@fibertel.com.ar; AF famiglie@ffyb.uba.ar *Corresponding author Correction: Following the publication of our article [1] an error in the case presentation section...
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