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Fuzzy grey extension space has been widely used in decision-making because of its advantages. Based on fuzzy sets theory, FGES-DSS has its limitation: fuzzy membership function is a single value, which cannot get more objective opinions. Set pair analysis is characterized by the similarity-membership function, the difference-membership function and the(More)
Four-, five-, and six-year-old Chinese and Canadian boys and girls were presented a series of 11 graphic models and were asked to draw them. Supporting Piaget's theory, the data indicated that drawing performance on the topological dimension was better than the performance on the Euclidean dimension, and that there were neither gender nor cultural(More)
A time-resolved fluoroimmunoassay (TRFIA) technique is developed to detect enrofloxacin (ENR) contamination in food. By using ENR-ovalbumin, anti-ENR antibodies and europium-labeled goat anti-rabbit antibodies, we establish an indirect and competitive method for ENR-TRFIA. The sensitivity of the method is high, with a detection limit of 0.01 ng/mL. The(More)
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