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APPROXIMATE PROCESSING OF EVIDENCE ON AN INFINITE FRAME
Duan, Xin Sheng 대한전자공학회 1992 HICEC:Harbin International Conference on Electroni Vol.1 No.1
In [2], Shafer extends belief functions from the case where frame Ω is finite to the case where frame Ω is infinite. But he does not give any methods to treat belief functions on an infinite frame. In this paper, using the thery of rough sets that presented by Z.Pawlak in 1982,I present a method to process the evidence on an infinite frame. So the problem of evidence processing on an infinite frame may be solved in practice.
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Duan, Wei-Hong,Zhu, Zhen-Yu,Liu, Jun-Gui,Dong, Mao-Sheng,Chen, Jun-Zhou,Liu, Quan-Dda,Xie, Yu,Sun, Ti-Ye,Gao, Ze-Feng,Zhou, Ning-Xin Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.8
Purpose: Numerous studies have evaluated the association between XRCC1 Arg399Gln gene polymorphism and hepatocellular carcinoma risk in the Chinese Han population. However, the results have been inconsistent. We therefore here examined whether the XRCC1 Arg399Gln gene polymorphism confers hepatocellular carcinoma risk by conducting a meta-analysis. Methods: PubMed, Google scholar and China National Knowledge Infrastructure databases were searched for eligible articles in English and Chinese that were published before April 2012. Results: 6 studies involving 1,246 patients with hepatocellular carcinoma and 1,953 controls were included. The association between XRCC1 Arg399Gln gene polymorphism and hepatocellular carcinoma in the Chinese Han population was significant under GG vs AA (OR = 1.48, 95% CI = 1.13 to 1.94). Limiting the analysis to the studies with controls in the Hardy-Weinberg equilibrium, the results were persistent and robust. Conclusions: In the Chinese Han population, the XRCC1 Arg399Gln gene polymorphism is associated with an increased hepatocellular carcinoma risk.
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Yu Liu,Zengcai Song,Sheng Yuan,Lei Xu,Yanhui Xin,Meixia Duan,Shuxia Yao,Yangrui Yang,Zhenwei Xia 대한금속·재료학회 2020 ELECTRONIC MATERIALS LETTERS Vol.16 No.1
In this study, heterojunction photoelectric devices based ZnO nanowires were fabricated on p-Si substrate with and without single-layer graphene as insert layer. ZnO nanowires and graphene were prepared by hydrothermal method and chemical vapor deposition respectively. The efect of insert layer on the morphology of ZnO nanowires was very weak as can be seen from scanning electron microscope and X-ray difraction. Raman scattering showed that the graphene prepared was a singlelayer structure. The ultraviolet detection performance of photodetectors with single graphene insert layer was much better than that of photodetectors without single graphene insert layer. The ultraviolet irradiation sensitivity of photodetectors with single graphene insert layer was up to 1071 which was improved 7 times than that of photodetectors without single graphene insert layer. Moreover, photodetectors with single graphene insert layer had faster response time (1.02 s) and recovery time (0.34 s).
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