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RELATIONSHIP BETWEEN RESORT LIFE CYCLE AND RESIDENTS' PERCEPTION AND ATTITUDE——A Case Study of Putuo Mountain
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作者 YANGXiao-zhong lulin +2 位作者 ZHANGGuang-sheng LUSong XUANGuo-fu 《Chinese Geographical Science》 SCIE CSCD 2004年第1期90-96,共7页
The change in residents′ perception and attitude and resort life cycle are the basic problems in the course of resort evolution. This thesis sets up the dynamic model of residents′perception and attitude, analyzes t... The change in residents′ perception and attitude and resort life cycle are the basic problems in the course of resort evolution. This thesis sets up the dynamic model of residents′perception and attitude, analyzes the linkage between residents′ perception and attitude and the influential factors of resort life cycle, and finally, with a case study of Putuo Mountain, preliminarily discusses the relationship between resort life cycle and residents′perception and attitude. The research findings show that, although within development stage of life cycle, Putuo Mountain has already presented some signs of mature stage. The on-the-spot survey also indicates that, the local residents′ positive perception is stronger than their negative perception. But compared with residents in some other coastal resorts such as Haikou and Sanya, negative perception of residents in Putuo Mountain is more evident, as the result of the smaller tourism carrying capacity in Putuo Mountain. There are some influential factors that have great impact on tourism carrying capacity in Putuo Mountain: tourist-resident number ratio, residents′ benefit-cost ratio and characteristics of tourism resources. And the less influential factors are residents′ demographic character, tourist behavioral character and cultural differences between local residents and tourists. Therefore, effective measures should be taken to adjust the structure of tourism product for the purpose of expanding tourism carrying capacity, lowering its pressure, lessening residents′ environmental cost and enhancing their positive perception, which is the most essential prerequisite for the maturation of life cycle in Putuo Mountain. 展开更多
关键词 residents' perception and attitude resort life cycle Putuo Mountain Sanya
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Wild—tyle poliovirus surveillance in Yunnan Province from 1990to1997and the counter measures taken 被引量:1
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作者 lulin 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1999年第3期238-239,共2页
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高通量数据分析CXCL8在宫颈癌中组织表达与预后关联分析 被引量:2
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作者 唐欣 焦扬 +3 位作者 刘建军 鲁琳 王琳琳 赵洪波 《中华肿瘤防治杂志》 CAS 北大核心 2018年第21期1495-1499,共5页
目的CXCL8在多种肿瘤中异常表达,参与肿瘤的发生发展,但在宫颈癌中的表达及预后情况鲜见有报道。本研究旨在探讨CXCL8在宫颈癌组织中的表达情况及其与肿瘤患者预后的相关性。方法利用GEPIA在线数据库(包括TCGA和GTEx RNA测序表达数据)和... 目的CXCL8在多种肿瘤中异常表达,参与肿瘤的发生发展,但在宫颈癌中的表达及预后情况鲜见有报道。本研究旨在探讨CXCL8在宫颈癌组织中的表达情况及其与肿瘤患者预后的相关性。方法利用GEPIA在线数据库(包括TCGA和GTEx RNA测序表达数据)和从GEO数据库中下载的三套基因表达谱芯片数据,分别分析CXCL8基因在宫颈癌组织及正常对照组织中的表达情况。运用GEPIA数据库分析CXCL8表达对宫颈癌患者预后的影响。使用表达谱数据对CXCL8基因进行ROC曲线分析,评价该基因的诊断价值。结果GEPIA数据库在线分析结果显示,宫颈癌组织中CXCL8基因高表达,在正常对照组织中低表达,差异有统计学意义,log2(Fold Change)=3.827,P<0.001。在GSE7803、GSE9750和GSE63514三套表达谱芯片数据中,CXCL8基因在肿瘤组织中均显著上调表达(t值分别为4.486、8.294和4.593,均P值<0.001)。通过GEPIA在线分析,CXCL8高表达患者总生存期短于低表达患者(HR=2.9,P<0.001)。受试者工作特征曲线(receiver operating characteristic curve,ROC)分析提示CXCL8基因具有较高的诊断价值。结论通过对高通量数据挖掘发现,CXCL8在宫颈癌组织中mRNA水平表达上调,且高表达与患者生存期缩短有关联,可以作为宫颈癌预后的生物标志物进一步研究。 展开更多
关键词 宫颈癌 CXCL8 高通量数据 表达 预后
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