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Albumins, globulins, gliadins, and glutenins were isolated from wheat flour and the effects of those proteins on retrogradation of wheat starch were investigated. The results showed that only glutenins retarded retrogradation of wheat starch and other 3 proteins promoted it. The results of IR spectra proved that no S–S linkage formed during retrogradation of wheat starch blended with wheat proteins...
That digital management of part parameters information is not uniform in design, manufacture and detection in digital factory construction. A unified digitization system of part parameters based on UG (Unigraphics NX) is proposed. This digital management system is established under .NET environment, and the user interface is built by C# which realizes part design, inspection planning and processes...
The keystone transform and its applications in inverse synthetic aperture radar (ISAR) are analyzed in the paper. The localization character of keystone transform at MTRC (Migration through range cells) is found, a novel method for solving MTRC is proposed. The novel method is tested using of practice measure data and simulating data, the experimental results show that the novel algorithm is effective.
This paper focuses on the domain knowledge management of expressway networks in Intelligent Transport Systems and develops ontology for them by reusing SUMO (Suggested Upper Merge Ontology) as the upper ontology. The approached ontology names SENO (SUMO-based Expressway Network Ontology) and consists of two parts, among which SENO Basic is the set of shared concepts and relations, whereas SENO Core...
Fisher??s discriminant requires the inverse operation of high-order within-class scatter matrix [Sw] in the dimensionality reduction of feature vectors. The results may be inaccurate if [Sw] is close to singular. This paper presents another classification-oriented mapping method for the dimensionality reduction of high-dimensional feature vectors, based on the generalized cross product of multi-vectors...
Based on the features of circle-like edge in digital image, an algorithm is presented in which the evolute of edge is calculated and from its distribution, the circles are located. The edge of target is first extracted and traced. Then the centers of curvature are calculated by least square fitting in fraction of edge and thus the evolute of edge is worked out. From the evolute distribution and the...
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