产学研创新链是高校图书馆学科服务的重要领域,而服务业务端与客户端之间的情报高效共享是现实需要也是驱动力。从结构洞理论视角分析,核心业务的内外凝聚力不足、结构洞占据者缺乏。本文基于挖掘整理科技查新档案获取情报资源,争取和...产学研创新链是高校图书馆学科服务的重要领域,而服务业务端与客户端之间的情报高效共享是现实需要也是驱动力。从结构洞理论视角分析,核心业务的内外凝聚力不足、结构洞占据者缺乏。本文基于挖掘整理科技查新档案获取情报资源,争取和培育学术用户作为社会网络各要素之间信赖的结构洞占据者,并通过规则制度制定以及建成跨界联合中心来实现多方合作共赢。设计了以档案管理和面向不确定性、能够支撑不同任务的功能型团队来跨越结构洞的服务模式,以实现学科服务情报共享和精准、高效、持续协同服务。The innovation chain of industry university research is an important area of subject services in university libraries, and efficient sharing of information between service providers and clients is a practical need and driving force. From the perspective of structural hole theory, the internal and external cohesion of core business is insufficient, and there is a lack of structural hole occupants. This article is based on mining and organizing technology search archives to obtain intelligence resources, striving to cultivate academic users as trusted structural hole holders among various elements of social networks, and achieving multi-party cooperation and win-win through the formulation of rules and regulations and the establishment of cross-border joint centers. We have designed a service model that spans structural holes through archive management and a functional team that can support different tasks with uncertainty, in order to achieve subject service intelligence sharing and precise, efficient, and continuous collaborative services.展开更多
目的:运用循证医学方法评价低分子肝素(LMWH)联合硫酸镁治疗早发型重度子痫前期的疗效。方法:计算机检索Cochrane Library、PubMed、Web of Science、CA、CNKI、万方等数据库并查阅检索到的纳入文献的参考文献,尽可能获取所有相关文献...目的:运用循证医学方法评价低分子肝素(LMWH)联合硫酸镁治疗早发型重度子痫前期的疗效。方法:计算机检索Cochrane Library、PubMed、Web of Science、CA、CNKI、万方等数据库并查阅检索到的纳入文献的参考文献,尽可能获取所有相关文献。制定严格的纳入和剔除标准,依据Cocharane手册5.1.0质量评价标准对纳入文献进行质量评价。采用Review Manager5.3软件进行meta分析。结果:最终纳入27篇RCT,共纳入2363例早发型重度子痫前期患者。meta分析结果显示,低分子肝素联合硫酸镁治疗能改善早发型重度子痫前期患者平均动脉压(MAP)[均数差(WMD)=-6.73,95%CI:-9.65～-3.81,P<0.001]、收缩压(SBP)(WMD=-6.46,95%CI:-12.33～-0.58,P<0.001)、舒张压(DBP)(WMD=-6.01,95%CI:-8.34～-3.68,P<0.001)、24h尿蛋白(WMD=-0.87,95%CI:-1.22～-0.53,P<0.001)、24h尿量(WMD=640.14,95%CI:301.06～979.22,P<0.001)、血小板计数(PLT)(WMD=3.61,95%CI:1.44～5.79,P=0.71)、活化部分凝血酶时间(APTT)(WMD=2.20,95%CI:0.94～3.46,P<0.001)、血红细胞压积(HCT)(WMD=-1.36,95%CI:-1.62～-1.10,P<0.001)、凝血酶原时间(PT)(WMD=0.85,95%CI:0.07～1.63,P<0.001)、纤维蛋白原(FIB)(WMD=0.24,95%CI:0.05～0.43,P<0.001)等。结论:LMWH联合硫酸镁对早发型重度子痫前期有较好的疗效。展开更多
文摘产学研创新链是高校图书馆学科服务的重要领域,而服务业务端与客户端之间的情报高效共享是现实需要也是驱动力。从结构洞理论视角分析,核心业务的内外凝聚力不足、结构洞占据者缺乏。本文基于挖掘整理科技查新档案获取情报资源,争取和培育学术用户作为社会网络各要素之间信赖的结构洞占据者,并通过规则制度制定以及建成跨界联合中心来实现多方合作共赢。设计了以档案管理和面向不确定性、能够支撑不同任务的功能型团队来跨越结构洞的服务模式,以实现学科服务情报共享和精准、高效、持续协同服务。The innovation chain of industry university research is an important area of subject services in university libraries, and efficient sharing of information between service providers and clients is a practical need and driving force. From the perspective of structural hole theory, the internal and external cohesion of core business is insufficient, and there is a lack of structural hole occupants. This article is based on mining and organizing technology search archives to obtain intelligence resources, striving to cultivate academic users as trusted structural hole holders among various elements of social networks, and achieving multi-party cooperation and win-win through the formulation of rules and regulations and the establishment of cross-border joint centers. We have designed a service model that spans structural holes through archive management and a functional team that can support different tasks with uncertainty, in order to achieve subject service intelligence sharing and precise, efficient, and continuous collaborative services.
文摘目的:运用循证医学方法评价低分子肝素(LMWH)联合硫酸镁治疗早发型重度子痫前期的疗效。方法:计算机检索Cochrane Library、PubMed、Web of Science、CA、CNKI、万方等数据库并查阅检索到的纳入文献的参考文献,尽可能获取所有相关文献。制定严格的纳入和剔除标准,依据Cocharane手册5.1.0质量评价标准对纳入文献进行质量评价。采用Review Manager5.3软件进行meta分析。结果:最终纳入27篇RCT,共纳入2363例早发型重度子痫前期患者。meta分析结果显示,低分子肝素联合硫酸镁治疗能改善早发型重度子痫前期患者平均动脉压(MAP)[均数差(WMD)=-6.73,95%CI:-9.65～-3.81,P<0.001]、收缩压(SBP)(WMD=-6.46,95%CI:-12.33～-0.58,P<0.001)、舒张压(DBP)(WMD=-6.01,95%CI:-8.34～-3.68,P<0.001)、24h尿蛋白(WMD=-0.87,95%CI:-1.22～-0.53,P<0.001)、24h尿量(WMD=640.14,95%CI:301.06～979.22,P<0.001)、血小板计数(PLT)(WMD=3.61,95%CI:1.44～5.79,P=0.71)、活化部分凝血酶时间(APTT)(WMD=2.20,95%CI:0.94～3.46,P<0.001)、血红细胞压积(HCT)(WMD=-1.36,95%CI:-1.62～-1.10,P<0.001)、凝血酶原时间(PT)(WMD=0.85,95%CI:0.07～1.63,P<0.001)、纤维蛋白原(FIB)(WMD=0.24,95%CI:0.05～0.43,P<0.001)等。结论:LMWH联合硫酸镁对早发型重度子痫前期有较好的疗效。
