为探究短程反硝化-厌氧氨氧化(PD/A)技术领域的研究发展趋势、演变特征及热点前沿,本研究借助文献计量与数据可视化软件CiteSpace,对2013—2023年Web of Science核心合集数据库中PD/A技术相关英文文献进行统计分析与信息挖掘。结果表明...为探究短程反硝化-厌氧氨氧化(PD/A)技术领域的研究发展趋势、演变特征及热点前沿,本研究借助文献计量与数据可视化软件CiteSpace,对2013—2023年Web of Science核心合集数据库中PD/A技术相关英文文献进行统计分析与信息挖掘。结果表明:过去10年,PD/A相关研究数量整体呈增长趋势,2019年起增速加快,进入快速增长阶段;中国是该领域最大研究力量,论文发表量占全球总量的87.10%;以彭永臻为核心的作者群体合作紧密,为领域前沿探索作出重要贡献,构成该领域的主导研究力量;基于关键词共现与聚类分析,当前PD/A技术研究主要围绕应用场景、处理效果、作用机制及影响因素展开;高被引文献集中于PD/A过程中亚硝酸盐积累的机制与影响因素研究;近年研究倾向于将短程硝化(PN)、短程反硝化(PD)与厌氧氨氧化(Anammox)3种反应耦合,以实现多途径协同脱氮,预计未来该方向研究将进一步深入。展开更多
Against the backdrop of intangible cultural heritage(ICH)activation in China,the innovative transmission and industrial integration of ICH have become increasingly significant.As an officially recognized ICH item of Z...Against the backdrop of intangible cultural heritage(ICH)activation in China,the innovative transmission and industrial integration of ICH have become increasingly significant.As an officially recognized ICH item of Zhejiang Province,Yiwu brown sugar embodies unique artisanal techniques and carries the cultural memory of Yiwu.However,it currently faces challenges such as discontinuity in transmission,insufficient market recognition,and inadequate industrial integration.Focusing on the construction of a youth-oriented IP system for Yiwu brown sugar within the framework of ICH activation,this study employs field investigations and literature research to excavate the historical,cultural,and craft-related foundations of Yiwu brown sugar.It proposes strategies for developing a youthful IP identity through visual system innovation,digital content creation,and social-media-based dissemination,and explores integrated development pathways across culinary innovation,cultural and creative industries,and digital marketing.The aim is to provide theoretical support and practical guidance for the activation of Yiwu brown sugar as intangible cultural heritage.展开更多
文摘为探究短程反硝化-厌氧氨氧化(PD/A)技术领域的研究发展趋势、演变特征及热点前沿,本研究借助文献计量与数据可视化软件CiteSpace,对2013—2023年Web of Science核心合集数据库中PD/A技术相关英文文献进行统计分析与信息挖掘。结果表明:过去10年,PD/A相关研究数量整体呈增长趋势,2019年起增速加快,进入快速增长阶段;中国是该领域最大研究力量,论文发表量占全球总量的87.10%;以彭永臻为核心的作者群体合作紧密,为领域前沿探索作出重要贡献,构成该领域的主导研究力量;基于关键词共现与聚类分析,当前PD/A技术研究主要围绕应用场景、处理效果、作用机制及影响因素展开;高被引文献集中于PD/A过程中亚硝酸盐积累的机制与影响因素研究;近年研究倾向于将短程硝化(PN)、短程反硝化(PD)与厌氧氨氧化(Anammox)3种反应耦合,以实现多途径协同脱氮,预计未来该方向研究将进一步深入。
基金Supported by the 2025 National Undergraduate Innovation and Entrepreneurship Training Program(Project No.202511057057).
文摘Against the backdrop of intangible cultural heritage(ICH)activation in China,the innovative transmission and industrial integration of ICH have become increasingly significant.As an officially recognized ICH item of Zhejiang Province,Yiwu brown sugar embodies unique artisanal techniques and carries the cultural memory of Yiwu.However,it currently faces challenges such as discontinuity in transmission,insufficient market recognition,and inadequate industrial integration.Focusing on the construction of a youth-oriented IP system for Yiwu brown sugar within the framework of ICH activation,this study employs field investigations and literature research to excavate the historical,cultural,and craft-related foundations of Yiwu brown sugar.It proposes strategies for developing a youthful IP identity through visual system innovation,digital content creation,and social-media-based dissemination,and explores integrated development pathways across culinary innovation,cultural and creative industries,and digital marketing.The aim is to provide theoretical support and practical guidance for the activation of Yiwu brown sugar as intangible cultural heritage.
