The“burden reduction”policy aims to reduce the workload of primary and secondary school teachers to alleviate their burdens.While it has improved the quality of teachers,implementation challenges still exist.This st...The“burden reduction”policy aims to reduce the workload of primary and secondary school teachers to alleviate their burdens.While it has improved the quality of teachers,implementation challenges still exist.This study utilizes rational choice institutionalism and Ostrom’s institutional analysis and development framework to examine the policy.By considering the preferences of the Ministry of Education,local governments,schools,and teachers,it explores interactions and outcomes,identifies challenges,and provides policy suggestions.展开更多
In March 2025,the Cellulose Fibers Conference 2025,hosted by nova-Institute,a leading independent research institute in the field of global biotechnology,was held in Cologne,Germany.The conference presented the most s...In March 2025,the Cellulose Fibers Conference 2025,hosted by nova-Institute,a leading independent research institute in the field of global biotechnology,was held in Cologne,Germany.The conference presented the most successful solutions based on cellulose fibers that are currently available on the market,new developments and approaches and also shed light on the policy framework.展开更多
Quantifying material use in infrastructure development and analyzing its relationship with economic growth is essential for enhancing resource efficiency and steering regional resource management toward sustainable de...Quantifying material use in infrastructure development and analyzing its relationship with economic growth is essential for enhancing resource efficiency and steering regional resource management toward sustainable development.This study systematically assessed infrastructure related material use in 30 provinces,autonomous regions,and municipalities in China during 1978-2022.The result indicated that material stock has experienced significant growth,increasing from 16.91×10^(9)t in 1978 to 103.60×10^(9)t in 2022,with an average annual growth rate of 4.20%.However,from 1978 to 2015,material input followed a strong upward trend but saturated after 2015.At the national level,material input peaked in 2015,after which it began to decline.The central region reached its peak earlier in 2013,while the eastern and western regions peaked in 2015.Using a decoupling analysis framework,this study revealed that nationally,the elasticity value between material stock and gross domestic product(GDP)remained near or above 1.0,reflecting continued reliance on stock accumulation.Regionally,the elasticity value between material stock and GDP has increased in the central and western regions during 1978-2022,whereas elasticity value between material stock and GDP in the eastern region showed a slower growth rate but still struggled to achieve absolute decoupling.Moreover,the elasticity value between material input and GDP has declined at the national level,presenting a relative decoupling,with some regions already achieving absolute decoupling.The eastern region was closer to absolute decoupling,while the central and western regions,though still intensive in material input,exhibited faster declines in elasticity.Accelerating the transition from linear to circular economy is an essential step for China to achieve absolute decoupling and long-term sustainability.Finally,this research recommends promoting the adoption of renewable energy,driving industrial upgrading,implementing compact urban design,and extending the lifespan of infrastructure to reduce material dependency and achieve sustainable infrastructure transformation at the national level.展开更多
There are many defects in researches on the relationship of the regional financial development (FD) and economic growth of China, such as simply assuming the causality direction, not highlighting financial institution...There are many defects in researches on the relationship of the regional financial development (FD) and economic growth of China, such as simply assuming the causality direction, not highlighting financial institution, using incomplete financial indicator, etc. This article, taking Suzhou City of Jiangsu Province, China as a case, builds a simple model to study the level of FD from three aspects of financial scale, structure and institution. Three original indicators of PRIVY (private investment/aggregate investment), DEPTH (aggregate loan/GDP) and FDIVG (FDI/GDP) are used to construct the FD economic indicator through Principal Component Analysis approach. Then we use Granger method to analyze the relationship between the FD and the economic growth of Suzhou. Empirical test results show that the FD of Suzhou is the Granger reason of economic growth, while economic growth is not the reason for FD, because the relationship between the FD and the economic growth of Suzhou is just in the ″supply-leading″ period. In terms of Suzhou experiences, the local government should strengthen the protection of private investment, improve the institutional environment, and establish the reasonable financial structure. So we can concluded that FD could play a great role in promoting economic growth at the economy takeoff stage.展开更多
The increasing use of digital video everyday in a multitude of electronic devices, including mobile phones, tablets and laptops, poses the need for quick development of cross-platform video software. However current a...The increasing use of digital video everyday in a multitude of electronic devices, including mobile phones, tablets and laptops, poses the need for quick development of cross-platform video software. However current approaches to this direction usually require a long learning curve, and their development lacks standardization. This results in software components that are difficult to reuse, and hard to maintain or extend. In order to overcome such issues, we propose a novel object-oriented framework for efficient development of software systems for video analysis. It consists of a set of four abstract components, suitable for the implementation of independent plug-in modules for video acquisition, preprocessing, analysis and output handling. The extensibility of each module can be facilitated by sub-modules specifying additional functionalities. This architecture enables quick responses to changes and re-configurability;thus conforming to the requirements of agile software development practices. Considering the need for platform independency, the proposed Java Video Analysis (JVA) framework is implemented in Java. It is publicly available through the web as open-access software, supported by a growing collection of implemented modules. Its efficiency is empirically validated for the development of a representative video analysis system.展开更多
The evolution of the society and economy has stimulated the development of Knowledge Service(KS), making it an indispensable solution to address future challenges facing libraries and information institutions. However...The evolution of the society and economy has stimulated the development of Knowledge Service(KS), making it an indispensable solution to address future challenges facing libraries and information institutions. However at present, academic research on knowledge service is falling short and its definition is far from clear and complete. As such,this article proposes the Three-dimensional Framework Knowledge Service(TdFKS) for libraries and information institutions based on the knowledge value chain model. By making reliability analysis and mean value analysis of a questionnaire survey result, the article clarifies the structure of the three-dimensional framework and verifies the rationality of the TdFKS.展开更多
通过借鉴拉斯韦尔有关政策过程知识的讨论和埃莉诺·奥斯特罗姆有关推动知识发展的本体论框架的倡议,在界面治理理论的基础上提出界面治理分析与发展框架(Interface Governance Analysis and Development,IGAD),试图整合治理过程、...通过借鉴拉斯韦尔有关政策过程知识的讨论和埃莉诺·奥斯特罗姆有关推动知识发展的本体论框架的倡议,在界面治理理论的基础上提出界面治理分析与发展框架(Interface Governance Analysis and Development,IGAD),试图整合治理过程、治理分析和实质性治理,构建中国公共管理自主知识体系,为推动国家治理体系和治理能力现代化贡献智慧。界面治理分析与发展框架认为,诊断国家治理需要从治理界面分析着手,聚焦治理实践,重点讨论治理环境、治理哲学、治理目标、治理工作、治理体系、治理制度、治理过程、治理机制、治理绩效和治理调适10个构成要素,其中治理工作、治理体系和治理制度属于治理界面范畴,并以此为基础来发展理论。框架成为知识发展的指南,实践成为知识创造的源泉。为了检验框架的有效性,利用界面治理分析与发展框架对北京市“接诉即办”改革实践进行了分析,为理解“接诉即办”改革提供了系统性知识支撑。同时,结合界面治理分析与发展框架,提出了构建基于“接诉即办”改革实践的中国超大城市治理自主知识体系的方向。展开更多
在加快推进山水林田湖草沙一体化保护和系统治理的背景下,河长制和林长制是新时代中国特色生态文明制度的典型探索。既有研究关注到河长制和林长制的相互联系,但是整体考虑两者制度差异及其机理的研究还很鲜见。该研究基于制度分析与发...在加快推进山水林田湖草沙一体化保护和系统治理的背景下,河长制和林长制是新时代中国特色生态文明制度的典型探索。既有研究关注到河长制和林长制的相互联系,但是整体考虑两者制度差异及其机理的研究还很鲜见。该研究基于制度分析与发展(institutional analysis and development,IAD)框架对河长制与林长制进行系统的比较制度分析,以揭示相似制度安排在不同治理情境下的差异化产出,为理解中国生态文明治理体系的系统性、整体性和协同性提供理论透视。比较制度分析结果表明:河长制与林长制解决了规则供给、规则执行和规则维护三个维度的制度问题,建立了有效的自然资源治理机制。国家生态环境压力、河湖林草资源固有特征和国家行政体制共同构成了河长制与林长制的系统环境。在塑造因素方面,相比水资源,森林资源在自然物质属性方面具有固定性、属地性和长周期性;在经济社会特征方面,林长制治理对象更加多元,区域差异和监测难度更大;在通用制度规则方面,林长制产权结构更加复杂。河长制与林长制表现出制度运行的差异和制度融合的趋势。相比河长制,林长制在政府层级间考核难度较大,在部门间资源依赖性较高,在区域间协同需求较少,在政府-企业-公民间协同动力较强。比较制度分析的结果展现了制度外部系统环境、影响因素与治理主体行为选择之间的互动关系,为理解和完善中国情境下的制度设计提供了理论启示和政策建议。展开更多
文摘The“burden reduction”policy aims to reduce the workload of primary and secondary school teachers to alleviate their burdens.While it has improved the quality of teachers,implementation challenges still exist.This study utilizes rational choice institutionalism and Ostrom’s institutional analysis and development framework to examine the policy.By considering the preferences of the Ministry of Education,local governments,schools,and teachers,it explores interactions and outcomes,identifies challenges,and provides policy suggestions.
文摘In March 2025,the Cellulose Fibers Conference 2025,hosted by nova-Institute,a leading independent research institute in the field of global biotechnology,was held in Cologne,Germany.The conference presented the most successful solutions based on cellulose fibers that are currently available on the market,new developments and approaches and also shed light on the policy framework.
基金supported by the Shanghai Committee of Science and Technology Fund(22ZR1419300)the Academic Year 2025 Ritsumeikan Asia Pacific University Academic Research Subsidy(Grants-in-Aid Reapplication Type).
文摘Quantifying material use in infrastructure development and analyzing its relationship with economic growth is essential for enhancing resource efficiency and steering regional resource management toward sustainable development.This study systematically assessed infrastructure related material use in 30 provinces,autonomous regions,and municipalities in China during 1978-2022.The result indicated that material stock has experienced significant growth,increasing from 16.91×10^(9)t in 1978 to 103.60×10^(9)t in 2022,with an average annual growth rate of 4.20%.However,from 1978 to 2015,material input followed a strong upward trend but saturated after 2015.At the national level,material input peaked in 2015,after which it began to decline.The central region reached its peak earlier in 2013,while the eastern and western regions peaked in 2015.Using a decoupling analysis framework,this study revealed that nationally,the elasticity value between material stock and gross domestic product(GDP)remained near or above 1.0,reflecting continued reliance on stock accumulation.Regionally,the elasticity value between material stock and GDP has increased in the central and western regions during 1978-2022,whereas elasticity value between material stock and GDP in the eastern region showed a slower growth rate but still struggled to achieve absolute decoupling.Moreover,the elasticity value between material input and GDP has declined at the national level,presenting a relative decoupling,with some regions already achieving absolute decoupling.The eastern region was closer to absolute decoupling,while the central and western regions,though still intensive in material input,exhibited faster declines in elasticity.Accelerating the transition from linear to circular economy is an essential step for China to achieve absolute decoupling and long-term sustainability.Finally,this research recommends promoting the adoption of renewable energy,driving industrial upgrading,implementing compact urban design,and extending the lifespan of infrastructure to reduce material dependency and achieve sustainable infrastructure transformation at the national level.
基金Under the auspices of China Postdoctoral Science Foundation (No. 20070420271, 20018801012)
文摘There are many defects in researches on the relationship of the regional financial development (FD) and economic growth of China, such as simply assuming the causality direction, not highlighting financial institution, using incomplete financial indicator, etc. This article, taking Suzhou City of Jiangsu Province, China as a case, builds a simple model to study the level of FD from three aspects of financial scale, structure and institution. Three original indicators of PRIVY (private investment/aggregate investment), DEPTH (aggregate loan/GDP) and FDIVG (FDI/GDP) are used to construct the FD economic indicator through Principal Component Analysis approach. Then we use Granger method to analyze the relationship between the FD and the economic growth of Suzhou. Empirical test results show that the FD of Suzhou is the Granger reason of economic growth, while economic growth is not the reason for FD, because the relationship between the FD and the economic growth of Suzhou is just in the ″supply-leading″ period. In terms of Suzhou experiences, the local government should strengthen the protection of private investment, improve the institutional environment, and establish the reasonable financial structure. So we can concluded that FD could play a great role in promoting economic growth at the economy takeoff stage.
文摘The increasing use of digital video everyday in a multitude of electronic devices, including mobile phones, tablets and laptops, poses the need for quick development of cross-platform video software. However current approaches to this direction usually require a long learning curve, and their development lacks standardization. This results in software components that are difficult to reuse, and hard to maintain or extend. In order to overcome such issues, we propose a novel object-oriented framework for efficient development of software systems for video analysis. It consists of a set of four abstract components, suitable for the implementation of independent plug-in modules for video acquisition, preprocessing, analysis and output handling. The extensibility of each module can be facilitated by sub-modules specifying additional functionalities. This architecture enables quick responses to changes and re-configurability;thus conforming to the requirements of agile software development practices. Considering the need for platform independency, the proposed Java Video Analysis (JVA) framework is implemented in Java. It is publicly available through the web as open-access software, supported by a growing collection of implemented modules. Its efficiency is empirically validated for the development of a representative video analysis system.
基金supported by the National Planning Office of Philosophy and Social Science(Grant No.06BTQ027)
文摘The evolution of the society and economy has stimulated the development of Knowledge Service(KS), making it an indispensable solution to address future challenges facing libraries and information institutions. However at present, academic research on knowledge service is falling short and its definition is far from clear and complete. As such,this article proposes the Three-dimensional Framework Knowledge Service(TdFKS) for libraries and information institutions based on the knowledge value chain model. By making reliability analysis and mean value analysis of a questionnaire survey result, the article clarifies the structure of the three-dimensional framework and verifies the rationality of the TdFKS.
文摘通过借鉴拉斯韦尔有关政策过程知识的讨论和埃莉诺·奥斯特罗姆有关推动知识发展的本体论框架的倡议,在界面治理理论的基础上提出界面治理分析与发展框架(Interface Governance Analysis and Development,IGAD),试图整合治理过程、治理分析和实质性治理,构建中国公共管理自主知识体系,为推动国家治理体系和治理能力现代化贡献智慧。界面治理分析与发展框架认为,诊断国家治理需要从治理界面分析着手,聚焦治理实践,重点讨论治理环境、治理哲学、治理目标、治理工作、治理体系、治理制度、治理过程、治理机制、治理绩效和治理调适10个构成要素,其中治理工作、治理体系和治理制度属于治理界面范畴,并以此为基础来发展理论。框架成为知识发展的指南,实践成为知识创造的源泉。为了检验框架的有效性,利用界面治理分析与发展框架对北京市“接诉即办”改革实践进行了分析,为理解“接诉即办”改革提供了系统性知识支撑。同时,结合界面治理分析与发展框架,提出了构建基于“接诉即办”改革实践的中国超大城市治理自主知识体系的方向。
文摘在加快推进山水林田湖草沙一体化保护和系统治理的背景下,河长制和林长制是新时代中国特色生态文明制度的典型探索。既有研究关注到河长制和林长制的相互联系,但是整体考虑两者制度差异及其机理的研究还很鲜见。该研究基于制度分析与发展(institutional analysis and development,IAD)框架对河长制与林长制进行系统的比较制度分析,以揭示相似制度安排在不同治理情境下的差异化产出,为理解中国生态文明治理体系的系统性、整体性和协同性提供理论透视。比较制度分析结果表明:河长制与林长制解决了规则供给、规则执行和规则维护三个维度的制度问题,建立了有效的自然资源治理机制。国家生态环境压力、河湖林草资源固有特征和国家行政体制共同构成了河长制与林长制的系统环境。在塑造因素方面,相比水资源,森林资源在自然物质属性方面具有固定性、属地性和长周期性;在经济社会特征方面,林长制治理对象更加多元,区域差异和监测难度更大;在通用制度规则方面,林长制产权结构更加复杂。河长制与林长制表现出制度运行的差异和制度融合的趋势。相比河长制,林长制在政府层级间考核难度较大,在部门间资源依赖性较高,在区域间协同需求较少,在政府-企业-公民间协同动力较强。比较制度分析的结果展现了制度外部系统环境、影响因素与治理主体行为选择之间的互动关系,为理解和完善中国情境下的制度设计提供了理论启示和政策建议。
