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Surface inspection of steel strips is of great importance to improve the quality because it is mainly affected by the defects on the surface. Digital image processing methods have been developed for defect detection for past few years. As to an automated on-line detection system, the research on rapid defect detection is quite significant. In this paper, an(More)
AIM OF THE STUDY Guizhi-Fuling-decoction (GZFLD), a traditional Chinese medical formulation, exerts an anti-tumor effect, but the mechanisms of its action on invasive tumor inhibition have not been documented. The aims of this study were to identify the inhibitory effect of GZFLD on the invasive of cervical cancer and to elucidate the extensional mechanisms(More)
Phosphoglycerate dehydrogenase (PHGDH) is the key enzyme of de novo serine biosynthesis. Previous reports have demonstrated that PHGDH plays an important role in some malignancies. However, the biological role of PHGDH in human cervical adenocarcinoma has not been explored. We examined the expression of PHGDH in 54 cervical adenocarcinoma samples by(More)
The static synchronous compensator (STATCOM) can improve the static and dynamic voltage stability of the bus on power system and keep the voltage of the electric network in the receivable operating mode. STATCOM can also improve the system damping and restrain effectively the oscillation. The paper linearized the nonlinear state equations of STATCOM by the(More)
Based on the non-uniform Node distribution of multi-hop routing in wireless sensor networks, which makes the energy hole premature and eventually caused the end of network survival period problem, the author summarized the research status of wireless sensor networks and proposed routing optimal algorithm which is based on the LEACH protocol. In reference to(More)
Traditional Web crawlers use one or more URLs of the initial Webpages to extract new URLs continuously, and then access data of the pages. AJAX, as one of the core technologies of Web2.0, greatly enhances the response efficiency of Web applications, brings good user experience, and therefore has been widely used. However, due to the use of AJAX techniques(More)
An expert system of strip steel surface quality evaluation based on defect detection is proposed in this paper. Take surface defects into consideration, the expert system structure, image processing and detection processing is discussed. The software is designed with modular method to realize the function. This system can not only offer the quality(More)
Service-Oriented Architecture (SOA) has become one of the most important concepts in designing complex information system. Compared with traditional architectures, SOA can be used to improve fast-respond abilities and to satisfy frequent changing of business requirements. A dispatch method of complex information system that is based on SOA is proposed in(More)
Corresponding author: HouGuo-xiang, Prof.; Tel: +8615327194313; Email: houguoxiang@163.com ABSTRACT: A seakeeping test and data processing system is developed for towing tanks. This system includes two main procedures: wave-generating and data processing. In the wave-generating procedure, the linear filtering method is used to generate irregular waveswith(More)
Long-term vegetation monitoring is important for the assessment of the impacts of mining and reclamation activities in an area like the Antaibao, where extensive and rapid opencast mining occur continuously. Accurate information of vegetation fraction is important for assessing how mining activities affect the ecosystem in mining areas. A remote sensing(More)