47 research outputs found
Microwave-induced crystallization of AC/TiO2 for improving the performance of rhodamine B dye degradation
Get PDFComparative study of naphthalene adsorption on activated carbon prepared by microwave-assisted synthesis from different typical coals in Xinjiang
Get PDFAdsorption of naphthalene from aqueous solution on coal-based activated carbon modified by microwave induction: Microwave power effects
Get PDFPreparation of activated carbon from Xinjiang region coal by microwave activation and its application in naphthalene, phenanthrene, and pyrene adsorption
Get PDFAdsorption behavior of phenanthrene onto coal-based activated carbon prepared by microwave activation
Get PDFEnhanced PAHs adsorption using iron-modified coal-based activated carbon via microwave radiation
Get PDFMicrowave-assisted modification of activated carbon with ammonia for efficient pyrene adsorption
Get PDFPreparation of ZnO Photocatalyst for the Efficient and Rapid Photocatalytic Degradation of Azo Dyes
Get PDFPrincipal component clustering approach to teaching quality discriminant analysis
No full textTeaching quality is the lifeline of the higher education. Many universities have made some effective achievement about evaluating the teaching quality. In this paper, we establish the Students’ evaluation of teaching (SET) discriminant analysis model and algorithm based on principal component clustering analysis. Additionally, we classify the SET by clustering the result of extracting the indexes through the principal component analysis (PCA), then we also test the rationality of the rating using Fisher’s discriminant function. Finally, the model and algorithm are proved to be effective and objective according to the empirical analysis
