Introduction Rhabdoid meningioma (RM) is a special type of meningioma, The pathologic features of RM include sheets of rhabdoid tumor cells with or without the findings typical of conventional meningiomas. Since the...Introduction Rhabdoid meningioma (RM) is a special type of meningioma, The pathologic features of RM include sheets of rhabdoid tumor cells with or without the findings typical of conventional meningiomas. Since the disease is rare, and the histologic structure similar to that of other tumors, misdiagnosis and failure to include the entity in the differentiation can occur from time to time. In this article, the pathologic features and immunophenotype of RM are analyzed, in combination with analysis of a case treated at our institution and a review of the literature.展开更多
Image processing plays an important role in engineering treatment. The authors mainly introduced the feature recognition of borehole image process based on Ant Colony Algorithm (ACA). The most important geological str...Image processing plays an important role in engineering treatment. The authors mainly introduced the feature recognition of borehole image process based on Ant Colony Algorithm (ACA). The most important geological structure-fracture on the borehole image was identified, and quantitative parameters were obtained by HOUGH transform. Several case studies show that the method is feasible.展开更多
Hong Kong has undergone substantial economic transformations and developed into a sophisticated busi- ness and financial center in the Asia-Pacific region, since the return of sovereignty to China as a Special Adminis...Hong Kong has undergone substantial economic transformations and developed into a sophisticated busi- ness and financial center in the Asia-Pacific region, since the return of sovereignty to China as a Special Administrative Region under the One Country Two Systems (OCTS) in 1997. This paper discusses and analyzes the industrial struc- tural changes of Hong Kong in recent decades as well as its future challenges and opportunities, The data and finding reveal that even though Hong Kong will face fierce competition from the Mainland's cities as the rise of China, the important role as a bridge between China and the rest of the world wilt brace Hong Kong itself under the OCTS for developing into a service hub for business and trade in the Asia-Pacific region.展开更多
文摘Introduction Rhabdoid meningioma (RM) is a special type of meningioma, The pathologic features of RM include sheets of rhabdoid tumor cells with or without the findings typical of conventional meningiomas. Since the disease is rare, and the histologic structure similar to that of other tumors, misdiagnosis and failure to include the entity in the differentiation can occur from time to time. In this article, the pathologic features and immunophenotype of RM are analyzed, in combination with analysis of a case treated at our institution and a review of the literature.
文摘Image processing plays an important role in engineering treatment. The authors mainly introduced the feature recognition of borehole image process based on Ant Colony Algorithm (ACA). The most important geological structure-fracture on the borehole image was identified, and quantitative parameters were obtained by HOUGH transform. Several case studies show that the method is feasible.
基金Under the auspices of Hui Oi Chow Trust Fund(No.200902172004)Mrs.Li Ka Shing Fund,Strategic Research Theme on Contemporary China,Seed Funding Programme for Basic Research(No.200911159173)Seed Funding Programme for Applied Research(No.201102160031)
文摘Hong Kong has undergone substantial economic transformations and developed into a sophisticated busi- ness and financial center in the Asia-Pacific region, since the return of sovereignty to China as a Special Administrative Region under the One Country Two Systems (OCTS) in 1997. This paper discusses and analyzes the industrial struc- tural changes of Hong Kong in recent decades as well as its future challenges and opportunities, The data and finding reveal that even though Hong Kong will face fierce competition from the Mainland's cities as the rise of China, the important role as a bridge between China and the rest of the world wilt brace Hong Kong itself under the OCTS for developing into a service hub for business and trade in the Asia-Pacific region.