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We have developed a rule-based system, which is called Chinese question answering system for reading comprehension (Cqarc). This paper systematically introduces and discusses key techniques in the Cqarc, describes the processing mechanism of the Cqarc, presents processing strategies and methods in the Cqarc. Cqarc uses heuristic rules to look for lexical(More)
The formation of Sematic Web Services (SWS) makes it possible to discover, implement and compose Web service automatically. OWL-S, the description language of Sematic Web Service, increases flexibility of Web service description, enriches expressiveness of it and provides a capability-based mechanism of Web service discovery. We introduce a automatic(More)
The aims of this study were to observe the effects of thalidomide on a rat model of pulmonary fibrosis, to determine the protein expression levels of phosphorylated c-Jun N-terminal kinase (p-JNK) and α-smooth muscle actin (α-SMA) and to explore the mechanism underlying the preventive effect of thalidomide on pulmonary fibrosis. Ninety healthy male Wistar(More)
Recent years have seen a revived interest in semantic parsing by applying statistical and machine learning methods to semantically annotate corpora such as the FrameNet and the Proposition Bank So far much of the research has been focused on English due to the lack of semantically annotated resources in other languages. This paper reports first results on(More)
To evaluate the effects of cartilage oligomeric matrix protein (COMP)- angiopoietin-1 (Ang1) on allogeneic islet graft survival in a bioinert perforated chamber. COMP-Ang1 treatment significantly decreased lipopolysaccharide-induced cell apoptosis and islet-related lymph node cell proliferation (both P < 0.01). Tumor necrosis factor (TNF)-α, interleukin(More)
—The combination of TF and DF, which is used as the method of feature selection, and TF-IDF algorithm, which is used as feature weighting, are frequently used in the text categorization. But for a small training set, the combination of TF and DF will filter out many low-frequency words which have a strong capability of the feature discrimination. Hence the(More)
MicroRNAs (miRNAs) have been demonstrated to be critical in regulating tumor development and progression. The present study investigated the expression of miR‑588 using reverse transcription‑quantitative polymerase chain reaction analysis in 85 cases of lung squamous cell carcinoma (SCC), and observed the correlation between the expression of miR‑588 with(More)
BACKGROUND Propofol (2,6-diisopropylphenol) is one of the most frequently used anesthetic agents. One of the main side effects of propofol is to reduce blood pressure, which is thought to occur by inhibiting the release of catecholamines from sympathetic neurons. Here, the authors hypothesized that propofol-induced hypotension is not simply the result of(More)
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