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Rice proteins were extracted from defatted rice flour. Turbidity measurement of supernatants revealed isoelectric points of albumin (pH 4.1), globulin (pH 4.3 and pH 7.9), and glutelin (pH 4.8), at which they were precipitated with 82.3 to 93.2% recovery efficiency. Prolamin did not aggregate and precipitate upon pH adjustment, but was precipitated by(More)
A novel estimator is proposed for estimating the frequency of a sinusoidal signal from measurements corrupted by white noise. This estimator is known as Complex H<inf>&#x221E;</inf> filter which is applied to a noisy sinusoidal model. State Space modeling with two and three states is used for estimation of frequency in presence of white noise. Various(More)
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