目的:编制中国健康成年人(18~64岁)身体活动汇编(compilation of physical activities,CPA),对身体活动(physical activity,PA)进行分类并提供能量消耗参考数值。方法:计算机检索PubMed,EMbase,Scopus,Ebsco,Web of Science,WANFANG DAT...目的:编制中国健康成年人(18~64岁)身体活动汇编(compilation of physical activities,CPA),对身体活动(physical activity,PA)进行分类并提供能量消耗参考数值。方法:计算机检索PubMed,EMbase,Scopus,Ebsco,Web of Science,WANFANG DATA和CNKI数据库,以及国家科技报告服务系统、国家人口与健康科学数据共享平台和公共卫生科学数据中心等,搜集与中国健康人群PA能量消耗相关资料,检索时限均从建库至2022年1月31日,由2位评价员独立筛选、提取、分类和汇总资料。结果:共汇编13类、241种身体活动,提供了具体PA的详细描述和代谢当量值。结论:本研究创编了中国第一版18~64岁健康成年人身体活动汇编,为经常进行体育锻炼人群、研究人员、教育工作者、健身专业人员以及卫生或商业部门提供了宝贵的资源,未来可在中国版CPA基础上针对不同年龄段开展多种PA能量消耗的测量。展开更多
This paper introduces a method of building a prototype system of geologic profile auto-drawing.A.NET development platform and integrated environment was used along with a component based design,a B/S system model,and ...This paper introduces a method of building a prototype system of geologic profile auto-drawing.A.NET development platform and integrated environment was used along with a component based design,a B/S system model,and XML techniques.Knowledge rules for creating geologic profiles and generating virtual drilling data from existing bore data and expert,hand-drawn geologic profiles were acquired. Then a prototype system was established by utilizing the known knowledge rules,topological relationships, and semantic relationships among strata.This system has a friendly human-computer interface and can meet requirements of mutual queries between attribute and spatial data.The generated profile map is editable.This study provides a new powerful tool for underground mine work.展开更多
文摘目的:编制中国健康成年人(18~64岁)身体活动汇编(compilation of physical activities,CPA),对身体活动(physical activity,PA)进行分类并提供能量消耗参考数值。方法:计算机检索PubMed,EMbase,Scopus,Ebsco,Web of Science,WANFANG DATA和CNKI数据库,以及国家科技报告服务系统、国家人口与健康科学数据共享平台和公共卫生科学数据中心等,搜集与中国健康人群PA能量消耗相关资料,检索时限均从建库至2022年1月31日,由2位评价员独立筛选、提取、分类和汇总资料。结果:共汇编13类、241种身体活动,提供了具体PA的详细描述和代谢当量值。结论:本研究创编了中国第一版18~64岁健康成年人身体活动汇编,为经常进行体育锻炼人群、研究人员、教育工作者、健身专业人员以及卫生或商业部门提供了宝贵的资源,未来可在中国版CPA基础上针对不同年龄段开展多种PA能量消耗的测量。
基金supported by the National Department Public Benefit Research Foundation(No. GYHY200806002)the Nanjing University of Information Science & Technology Research Fund(No.S8108185001)Project supported by NSFC(No.40901244).
文摘This paper introduces a method of building a prototype system of geologic profile auto-drawing.A.NET development platform and integrated environment was used along with a component based design,a B/S system model,and XML techniques.Knowledge rules for creating geologic profiles and generating virtual drilling data from existing bore data and expert,hand-drawn geologic profiles were acquired. Then a prototype system was established by utilizing the known knowledge rules,topological relationships, and semantic relationships among strata.This system has a friendly human-computer interface and can meet requirements of mutual queries between attribute and spatial data.The generated profile map is editable.This study provides a new powerful tool for underground mine work.