Yun-Tao Shi

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The endophytic fungal composition of healthy leaves from an invasive plant (Eupatorium adenophorum) in China was investigated. Six morphologically different endophytes were found to inhabit the leaves. Based on a phylogenetic analysis of the internal transcribed spacer sequences (ITS), four morphotypes were close to Alternaria, Cladosporium, Pestalotiopsis,(More)
An effective algorithm for detecting pupil size based on image processing was established. Three features reflecting differences between opiate addicts and normal subjects in pupillary light reflex were extracted by applying this algorithm, including absolute amplitude of contraction (AAC), relative amplitude of contraction (RAC) and slope of contraction(More)
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