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author = "Xu, LH"
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Found 3 documents, displaying page 1 of 1

Addressing the challenge of legitimate international comparisons of classroom practice

Description : In this article, we address the choice of suitable instructional units that might serve as the basis for cross-cultural analyses of classroom practice. Our argument draws on analyses undertaken as part of the Learner's Perspective Study (LPS). The database comprised a three-camera video record of se...
Repository : The HKU Scholars Hub
Language(s) : English

Use of protein phosphatase inhibition assay to detect microcystins in Donghu Lake and a fish pond in China

Description : Seasonal variations in the level of total microcystins in water samples collected from Donghu Lake and a fish pond in Wuhan, China, were studied between March 1995 and February 1996 using a protein phosphatase inhibition assay involving a radioactive 32P-labelled substrate. The assay is highly relia...
Repository : The HKU Scholars Hub
Language(s) : English

The polycomb group protein Bmi-1 represses the tumor suppressor PTEN and induces epithelial-mesenchymal transition in human nasopharyngeal epithelial cells

Description : The polycomb group protein B lymphoma Mo-MLV insertion region 1 homolog (Bmi-1) is dysregulated in various cancers, and its upregulation strongly correlates with an invasive phenotype and poor prognosis in patients with nasopharyngeal carcinomas. However, the underlying mechanism of Bmi-1-mediated i...
Repository : The HKU Scholars Hub
Language(s) : English
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Found 3 documents, displaying page 1 of 1