Abstract In frequency analysis an often appearing problem is the reconstruction of a signal from given samples. Since samples are usually noised, pure interpolating approaches not recommended and appropriate approximation methods more suitable as they can be interpreted kind denoising. Two widely used. One uses reflection coefficients finite sequence Szegő polynomials other one zeros so called ...

In this study the effect of nano sized silica particles (nano-SiO2) on the physical and mechanical properties of rice husk and Old Corrugated Container (OCC)-cement boards was investigated. Modulus Of Rupture (MOR), Modulus Of Elasticity (MOE), Internal Bonding Strength (IB), density, water absorption and thickness swelling after 24 hours immersion in water and hardness were meas...