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    血清癌胚抗原(CEA)在大肠癌术前测定的价值 by 陈少力

    Published 1988-01-01
    “…一般资料 正常对照组为84例健康献血员,平均CEA值为10.81±2.55ng/ml,故本院外科实验室的血清CEA正常值为15ng/ml以下,≥15ng/ml者为阳性,>25ng/ml者为明显升高。 …”
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  6. 5086

    Evaluating the Tourist Climate Comfortable Period of China in a Changing Climate by Dan-Dan Yu, Shan Li, Zhong-Yang Guo

    Published 2020-01-01
    “…This study uses the Holiday Climate Index (HCI) and daily data from 775 weather stations to examine interregional differences in the tourist climate comfortable period (TCCP) across China and summarizes the spatiotemporal evolution of TCCP from 1981 to 2010 in a changing climate. Overall, most areas in China have an “excellent” climate for tourism, such that tourists may visit anytime with many choices available. …”
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    Genesis of a Poetics of Silence by Enora Lessinger

    Published 2018-11-01
    “…In order to achieve this goal, this paper studies one of Ishiguro’s first published short stories, “A Strange and Sometimes Sadness” (1981), in which a first-person narrator evokes memories of her time in Nagasaki during World War II. …”
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