目的基于《国际功能、残疾和健康分类》(ICF)的理论与方法,分析远程康复在冠心病患者中应用的研究及现状。方法检索建库至2022年5月5日,PubMed、Web of Science、中国知网和万方数据关于远程康复在冠心病患者中应用的研究。基于ICF,采用...目的基于《国际功能、残疾和健康分类》(ICF)的理论与方法,分析远程康复在冠心病患者中应用的研究及现状。方法检索建库至2022年5月5日,PubMed、Web of Science、中国知网和万方数据关于远程康复在冠心病患者中应用的研究。基于ICF,采用Scoping综述方法分析远程康复应用于冠心病患者时的干预措施、评价方法和指标、康复结果以及影响因素等。结果共检索文献4172篇,最终纳入15篇,来自5个国家,多数文献源于医学、公共健康相关主题期刊,研究主要集中在2015年至2022年。远程康复的主要内容包括成立远程康复小组、建立个人健康档案、身体活动、运动监测、提供相关知识、专业人员沟通指导及问题解答、提供心理支持、自我报告、医务人员监督提醒9个要素。根据ICF架构,远程康复促进冠心病患者功能康复主要体现在身体功能(包括b1精神功能,b4心血管、血液、免疫和呼吸系统功能,b5消化、代谢和内分泌系统功能,b7神经肌肉骨骼和运动有关的功能)和活动与参与(包括d2一般任务和要求,d4活动,d7人际交往和人际关系,d8主要生活领域,d9社区、社会和公民生活),影响冠心病患者活动与参与的因素主要有环境因素和个人因素,主要包括e1用品和技术,e3支持和相互联系,e4态度,e5服务、体制和政策等。结论本研究总结了冠心病患者远程康复的9个内容要素,并基于ICF分析远程康复对冠心病患者的效果及其相关影响因素。展开更多
Advanced brain organoids provide promising platforms for deciphering the cellular and molecular processes of human neural development and diseases.Although various studies and reviews have described developments and a...Advanced brain organoids provide promising platforms for deciphering the cellular and molecular processes of human neural development and diseases.Although various studies and reviews have described developments and advancements in brain organoids,few studies have comprehensively summarized and analyzed the global trends in this area of neuroscience.To identify and further facilitate the development of cerebral organoids,we utilized bibliometrics and visualization methods to analyze the global trends and evolution of brain organoids in the last 10 years.First,annual publications,countries/regions,organizations,journals,authors,co-citations,and keywords relating to brain organoids were identified.The hotspots in this field were also systematically identified.Subsequently,current applications for brain organoids in neuroscience,including human neural development,neural disorders,infectious diseases,regenerative medicine,drug discovery,and toxicity assessment studies,are comprehensively discussed.Towards that end,several considerations regarding the current challenges in brain organoid research and future strategies to advance neuroscience will be presented to further promote their application in neurological research.展开更多
No-tillage planters need to be equipped with row cleaners to remove post-harvest plant residue from the seedbed.The two-disc row cleaners cannot effectively remove the plant residue at high speed because the working d...No-tillage planters need to be equipped with row cleaners to remove post-harvest plant residue from the seedbed.The two-disc row cleaners cannot effectively remove the plant residue at high speed because the working depth is unstable,which leads to poor seeding quality of the seeder.A straw cleaning unit with double air springs was designed to achieve better straw cleaning performance at high speeds.The analysis of the mechanical characteristics of the double air spring system showed that it enabled separate adjustment of force and stiffness.A dynamic model of the straw cleaning unit was established,and the effectiveness of the double air spring system with adjustable stiffness in stabilizing the working depth of the row cleaners was analyzed.Field experiments were conducted to evaluate the straw cleaning performance and consistency of downforce against the ground of the straw cleaning unit with double air springs at different high speeds.The results showed that the stiffness of the double air spring system for better straw cleaning performance of the straw cleaning unit was different at different working speed,and the required stiffness increased as the working speed increased;When the working speed was 8-12 km/h,the coefficient of variation of cleaned strip width was 6.9%-12.1%,the straw cleaning rate was 81.6%-92.2%and the root mean square error of downforce was 19.93-28.63 N;the coefficient of variation of cleaned strip width was moderately positively correlated with the root mean square error of downforce,and the cleaned strip width consistency was better when the root mean square error of downforce was lower than 25.00 N.展开更多
文摘目的基于《国际功能、残疾和健康分类》(ICF)的理论与方法,分析远程康复在冠心病患者中应用的研究及现状。方法检索建库至2022年5月5日,PubMed、Web of Science、中国知网和万方数据关于远程康复在冠心病患者中应用的研究。基于ICF,采用Scoping综述方法分析远程康复应用于冠心病患者时的干预措施、评价方法和指标、康复结果以及影响因素等。结果共检索文献4172篇,最终纳入15篇,来自5个国家,多数文献源于医学、公共健康相关主题期刊,研究主要集中在2015年至2022年。远程康复的主要内容包括成立远程康复小组、建立个人健康档案、身体活动、运动监测、提供相关知识、专业人员沟通指导及问题解答、提供心理支持、自我报告、医务人员监督提醒9个要素。根据ICF架构,远程康复促进冠心病患者功能康复主要体现在身体功能(包括b1精神功能,b4心血管、血液、免疫和呼吸系统功能,b5消化、代谢和内分泌系统功能,b7神经肌肉骨骼和运动有关的功能)和活动与参与(包括d2一般任务和要求,d4活动,d7人际交往和人际关系,d8主要生活领域,d9社区、社会和公民生活),影响冠心病患者活动与参与的因素主要有环境因素和个人因素,主要包括e1用品和技术,e3支持和相互联系,e4态度,e5服务、体制和政策等。结论本研究总结了冠心病患者远程康复的9个内容要素,并基于ICF分析远程康复对冠心病患者的效果及其相关影响因素。
基金supported by the National Natural Science Foundation of China,Nos.82204083(to ML)and 12372303(to BW)the Natural Science Foundation of Chongqing,No.cstc2021jcy-jmsxmX0171(to ML).
文摘Advanced brain organoids provide promising platforms for deciphering the cellular and molecular processes of human neural development and diseases.Although various studies and reviews have described developments and advancements in brain organoids,few studies have comprehensively summarized and analyzed the global trends in this area of neuroscience.To identify and further facilitate the development of cerebral organoids,we utilized bibliometrics and visualization methods to analyze the global trends and evolution of brain organoids in the last 10 years.First,annual publications,countries/regions,organizations,journals,authors,co-citations,and keywords relating to brain organoids were identified.The hotspots in this field were also systematically identified.Subsequently,current applications for brain organoids in neuroscience,including human neural development,neural disorders,infectious diseases,regenerative medicine,drug discovery,and toxicity assessment studies,are comprehensively discussed.Towards that end,several considerations regarding the current challenges in brain organoid research and future strategies to advance neuroscience will be presented to further promote their application in neurological research.
基金supported by National Key Research and Development Program of China(Grant No.2023YFD1500404)Jilin Science and Technology Development Plan(Grant No.20220508113RC).
文摘No-tillage planters need to be equipped with row cleaners to remove post-harvest plant residue from the seedbed.The two-disc row cleaners cannot effectively remove the plant residue at high speed because the working depth is unstable,which leads to poor seeding quality of the seeder.A straw cleaning unit with double air springs was designed to achieve better straw cleaning performance at high speeds.The analysis of the mechanical characteristics of the double air spring system showed that it enabled separate adjustment of force and stiffness.A dynamic model of the straw cleaning unit was established,and the effectiveness of the double air spring system with adjustable stiffness in stabilizing the working depth of the row cleaners was analyzed.Field experiments were conducted to evaluate the straw cleaning performance and consistency of downforce against the ground of the straw cleaning unit with double air springs at different high speeds.The results showed that the stiffness of the double air spring system for better straw cleaning performance of the straw cleaning unit was different at different working speed,and the required stiffness increased as the working speed increased;When the working speed was 8-12 km/h,the coefficient of variation of cleaned strip width was 6.9%-12.1%,the straw cleaning rate was 81.6%-92.2%and the root mean square error of downforce was 19.93-28.63 N;the coefficient of variation of cleaned strip width was moderately positively correlated with the root mean square error of downforce,and the cleaned strip width consistency was better when the root mean square error of downforce was lower than 25.00 N.