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PURPOSE To assess the genotoxic effect of airborne particulate matter on corneal epithelial cells and investigate the role of reactive oxygen species (ROS) formation in this process. METHODS Immortalized human corneal epithelial cells (HCECs) and primary bovine corneal epithelial cells were exposed to airborne particulate matter collected from Guangzhou(More)
Test case generation is essential to software test. Software test efficiency can be greatly improved through test case automatic generation. AADL Behavior Annex is an extension of AADL which can describe detailed behavior of AADL component. In this paper, we discuss a test case automatic generation method based on the AADL Behavior Annex. This method(More)
OBJECTIVE To understand the condition of the construction and management of sanitary latrines, and assess the effect of disposal of the excrement in rural schistosomiasis endemic areas in Yunnan Province. METHODS Three villages with schistosomiasis endemic were selected from Eryuan County and 30 households per village were sampled randomly for the field(More)
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