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Showing 1 to 2 of 2 for “"NCMA"”.
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Segmented footing system evaluation
… the National Concrete Masonry Association (NCMA) has developed a complete foundation system called the Footer Block system. It was designed to reduce the costs of foundation construction for 1 and 2 story buildings. The footer black system consists of interlocking concrete blocks 10.2 x 40.6 …
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Partial Update Adaptive Filtering
… to adaptive filter algorithms including CMA1-2, NCMA, Least Squares CMA (LSCMA), EDS, and CG. A new PU method, the selective-sequential method, is developed for LSCMA. Mathematical derivation and performance analysis are provided including convergence condition, steady-state mean and mean-square …