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Analysis of the handling of ophthalmic surgical instruments in hospitals
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作者 Xingling Deng chunmei du +2 位作者 Jiehui Huang Wenyuan Wang Xiulan Feng 《Annals of Eye Science》 2019年第1期61-65,共5页
Background:We investigated the procedures used by medical institutions in Guangdong Province for reprocessing ophthalmic surgical instruments and analyzed the problems identified in order to improve the quality of cle... Background:We investigated the procedures used by medical institutions in Guangdong Province for reprocessing ophthalmic surgical instruments and analyzed the problems identified in order to improve the quality of cleaning medical instruments and its management.Methods:The reprocessing of ophthalmic surgical instruments was investigated in 72 hospitals in Guangdong Province using a questionnaire designed for this purpose.Results:Ophthalmic surgical instruments underwent centralized reprocessing in the disinfection and supply centers in 50%of the 72 hospitals.Cataract phacoemulsification surgery was the main ophthalmic surgery performed in 94%of the 72 hospitals.The main reasons for using centralized reprocessing were an insufficient supply of ophthalmic surgical instruments,short turnaround times between surgeries,and the high cost of losing these precise and fragile instruments.Manual processing was the predominant method of reprocessing ophthalmic surgical instruments;enzyme detergents were used in 63.89%of the hospitals;and 48.61%of the hospitals used N-model small pressure-steam sterilizers for the ophthalmic surgical instruments.Conclusions:In order to improve the quality and management of the cleaning of medical instruments,and guarantee high-quality medical care,the following measures are recommended.Centralized management of ophthalmic surgical instruments should be based on the instruments’characteristics.Pay more attention to reprocessing site locations and staff training.Choose detergents based on manufacturers’instructions for use with specific instruments.Increase the number of available ophthalmic instruments in accordance with their demand and select appropriate small pressure-steam sterilizers. 展开更多
关键词 Ophthalmic surgical instruments centralized reprocessing ANALYSIS
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一株寒地高效解无机磷细菌的分离鉴定及拮抗作用 被引量:18
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作者 朱德旋 杜春梅 +2 位作者 董锡文 薛春梅 王瑞 《微生物学报》 CAS CSCD 北大核心 2020年第8期1672-1682,共11页
【目的】从北方寒地种植的不同农作物根际土壤中分离高效解磷的细菌,为微生物制剂和磷肥的开发提供适于本地区的优良菌种。【方法】通过初筛和复筛从26株解磷菌中筛选获得一株高效解磷细菌,对其进行生理生化和分子生物学鉴定,同时采用... 【目的】从北方寒地种植的不同农作物根际土壤中分离高效解磷的细菌,为微生物制剂和磷肥的开发提供适于本地区的优良菌种。【方法】通过初筛和复筛从26株解磷菌中筛选获得一株高效解磷细菌,对其进行生理生化和分子生物学鉴定,同时采用钼蓝比色法测定解磷能力。采用平板对峙法测定拮抗植物病原菌能力。【结果】通过筛选后获得的菌株B51-7经鉴定为伯克霍尔德菌属。菌株在发酵液中可溶性磷含量最高达到832.74 mg/L,同时具有很强的广谱抑菌作用,抑菌率最高为89.71%,可以显著促进水稻生长。【结论】菌株B51-7是一株具有生物防治作用的高效解磷细菌,可应用于生物菌肥和生防制剂中。 展开更多
关键词 寒地 解磷菌 植物病原菌 拮抗作用
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The Love-Suicide Mystique of Naxi: Experiential Tourism and Existential Authenticity 被引量:1
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作者 chunmei du 《Frontiers of History in China》 2015年第3期486-512,共27页
Love-suicide (xunqing 殉情) is often hailed as a representative component of the Naxi culture. This article examines how representations of love-suicide have transformed from an obscure social taboo to an invaluable... Love-suicide (xunqing 殉情) is often hailed as a representative component of the Naxi culture. This article examines how representations of love-suicide have transformed from an obscure social taboo to an invaluable Naxi tradition in the last two decades. While Han and Naxi cultural elites aestheticize love-suicide as a cultural symbol of moral sublimity, tourists further transform the discourse into a simultaneously spiritual and erotic experience in which they seek and create their own existential authenticity. The apparent revival is not simply a result of Naxi political resistance to the external regime or a natural return to their "authentic" culture. It rather marks another tide of radical transformation in a multi-agent and highly commercialized global world within which both minority cultures and tourists' identities are transformed. 展开更多
关键词 Naxi love-suicide existential authenticity ethnic tourism
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(The Conceptual History of "Humanism" in Modern China).Shanghai: Fudan daxue chubanshe, 2015
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作者 chunmei du 《Frontiers of History in China》 2017年第4期634-637,共4页
Solidly researched, The Conceptual History of "Humanism "in Modern China中国"人文主义"的概念史is an innovative and comprehensive study of the history of the "humanism" as a concept in modern China.
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