'The G20 Summit will be held in Hangzhou during September 4-5,with China to play host for the first time.The B20 Summit will be held one day prior to the G20 Summit.We will invite Chinese president Xi Jinping to a...'The G20 Summit will be held in Hangzhou during September 4-5,with China to play host for the first time.The B20 Summit will be held one day prior to the G20 Summit.We will invite Chinese president Xi Jinping to attend the opening ceremony of the B20 Summit and deliver a keynote speech.We will also invite G20 leaders to attend the plenary session of B20,展开更多
Remarkable achievements of the new energy industry policy framework over the past two decades Over the past two decades,the industry policy framework centered on the Renewable Energy Law has effectively facilitated th...Remarkable achievements of the new energy industry policy framework over the past two decades Over the past two decades,the industry policy framework centered on the Renewable Energy Law has effectively facilitated the leapfrog development of China’s new energy sector.During this period,policy incentives were primarily focused on promoting the rational scaling of the industry,thereby driving rapid technological upgrades and iterations.This,in turn,enabled a significant reduc-tion in the cost of new energy power generation.In this process,policy played a pivotal role in two key areas:first,by providing per-kilowatt-hour subsidies to bridge the cost gap between new energy and conventional power sources;and second,by exempting the system cost of new energy grid-connected operation through a full guaranteed purchase system.展开更多
This paper firstly analyzes the current situation of China’s bamboo industry, the major policy issues, future development trends and policy orientation. And then with industry policy theory as a guide, the paper prop...This paper firstly analyzes the current situation of China’s bamboo industry, the major policy issues, future development trends and policy orientation. And then with industry policy theory as a guide, the paper propounds the basic framework and policy proposals in resources cultivation and management, industrial structure and pattern, markets and trade, industrial organization system, finance and taxes, industrial technology and so forth.展开更多
Compared with the situation in other countries,therole played by China’s real estate and real estate industry inincreasing municipal financial resources has the followingobviously different characteristics:In most co...Compared with the situation in other countries,therole played by China’s real estate and real estate industry inincreasing municipal financial resources has the followingobviously different characteristics:In most countries,land in urban areas is privatelyowned,and so are buildings.Therefore,real estate revenuescome mainly through taxation.In China,however,urbanland as well as a greater part of the urban building stock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
Global climate change has evolved from a scientific problem into an economic and political problem oI worlOwloe rater- est. National perspectives play a crucial role in addressing climate change. Mutual understanding ...Global climate change has evolved from a scientific problem into an economic and political problem oI worlOwloe rater- est. National perspectives play a crucial role in addressing climate change. Mutual understanding of perspectives is nec- essary to result in rational policies and a consensus among stakeholders with divergent interests. Conceptual frameworks for understanding the problem of climate change in China, the largest developing country and the largest greenhouse gas emitter, are of great significance to national and international efforts to address the problems of climate change. Chinese perceptions of climate change as a sustainable development problem have recently been in tension with an emerging Western perspective that frames climate change as a security issue. This paper explores Chinese perceptions of climate change as expressed in recent governmental policy statements, public opinion surveys, and academic scholarship with a focus on publications in Chinese-language journals, often unfamiliar in the West. It looks at the relationship between Chinese research and policy and finds that the Chinese policy frame of climate change as a sustainable development problem draws from the body of domestic research and is reflective of the perspectives and multidisciplinary approach of Chinese researchers in areas of climate change.展开更多
Both the European Union (EU) and China are culturally, economically, climatologically and environmentally diverse polities. The EU is a multi-state grouping of economically developed democratic countries, while Chin...Both the European Union (EU) and China are culturally, economically, climatologically and environmentally diverse polities. The EU is a multi-state grouping of economically developed democratic countries, while China is a unitary sovereign state and a developing economy with a strong government bureaucracy. Our hypothesis is that given their diverse political systems, the EU and China would develop different kinds of systems for the governance of adaptation to climate change. We test this hypothesis through a comparative analysis of policy documents from the two study areas, in which we examine framework policies, programmatic actions and specific actions that have been adopted to date in order to address climate change, with a specific focus on the water sector. We find that climate change adaptation began to be addressed through formal policy on a similar timeline in the two regions. The EU and China are also similar in that they use framework laws and existing sectoral policy, such as for the water sector. We find that the EU has primarily relied on integration of climate change adaptation concerns through legal instruments which set a framework for implementation of adaptation policy. In China, specific actions to be incorporated in socio-economic development plans under the existing legislation on adaptation have been the main mode for integrating adaptation into sectoral actions, though the future trend may be to develop more regulations.展开更多
The assessment of the policy framework governing Invasive Alien Species(IAS) control is of critical importance in conservation. The undertaking of a SWOT analysis of such a framework is necessary because it enhances t...The assessment of the policy framework governing Invasive Alien Species(IAS) control is of critical importance in conservation. The undertaking of a SWOT analysis of such a framework is necessary because it enhances the efficacy of IAS control. The aim of this study is to carry out a SWOT analysis of the policy framework guiding the control of the spreading of Acacia mearnsii and other IAS in the Golden Gate Highlands National Park in South Africa,as well as the implementation of restorative measures in the park and adjacent communities in line with the recommendations of the Convention on Biodiversity. A comparative analysis of this framework and the hierarchical framework that was developed during the European Union Conference on Freshwater Invasives- Networking for Strategy in 2013 is undertaken. The results indicate the need to strengthen parkcommunity relations,upgrade existing legislation,and boost the technical capacity of South African national parks to identify,detect,monitor and predict IAS invasions,both within the parks and their surroundings. This knowledge is important for developing future policies on IAS control in South Africa.展开更多
This study explores the status of reforestation programs in Nakasongola Dis-trict,the role of community participation in their implementation,and the challenges hindering effective engagement.Utilizing a descriptive r...This study explores the status of reforestation programs in Nakasongola Dis-trict,the role of community participation in their implementation,and the challenges hindering effective engagement.Utilizing a descriptive research de-sign with quantitative and qualitative approaches,data were collected from 328 respondents through structured questionnaires and semi-structured inter-views.The data were analyzed using Excel for data cleaning and SPSS for ad-vanced statistical analysis,including chi-square tests to identify significant as-sociations.The findings reveal that reforestation efforts in Nakasongola are driven by mechanisms such as the provision of seedlings by government and non-governmental organizations,periodic tree planting,land allocation,and the establishment of tree schemes.Community participation plays a pivotal role in planning,planting,and monitoring activities,with a significant associa-tion observed between community involvement and program effectiveness.However,challenges such as financial constraints,limited information,low com-munity awareness,and restricted access to reforestation schemes undermine the sustainability of these programs.This study highlights the need for a robust pol-icy framework to strengthen institutional capacity,enhance resource allocation,and empower communities through inclusive,data-driven strategies.The find-ings provide a replicable model for evaluating and improving reforestation ef-forts in other regions facing similar environmental challenges,promoting sus-tainable forest management and community-led conservation initiatives.展开更多
One of the main factors affecting the safety of signalised intersections is the stop/go behaviour during the yellow interval.Although previous research has exhaustively examined drivers’stop/go decision-making,the ex...One of the main factors affecting the safety of signalised intersections is the stop/go behaviour during the yellow interval.Although previous research has exhaustively examined drivers’stop/go decision-making,the expected autonomous vehicles’(AVs’)stop/go behaviour has not yet been thoroughly investigated.Through a series of simulation experiments developed for conventional and autonomous vehicles using different carfollowing,lane-changing,lateral placement and stop/go model parameter values,we examine here whether the default VISSIM stop/go parameter values can adequately replicate the observed drivers’behaviour at the considered intersection and assess the suitability of using the currently available options,albeit referring to human drivers,to simulate the expected stop/go behaviour of AVs.We also propose a policy framework for determining the desired behaviour of AVs in yellow interval,which is integrated into an AVs logic and achieved in the last simulation to explore the effect of automation on the stop/go outcome and,hence,on the safety level of signalised intersections.Several data analysis and modeling techniques were used for the formulation of certain scenarios,including binary choice models.The default stop/go parameter values were found unfit to replicate the observed stop/go behaviour and subjected to calibration.Compared to the currently available options,the proposed AVs logic proved to produce the most accurate results,in terms of the stop/go simulation outcome.Regarding the impact of automation on the stop/go outcome,the simulation experiments showed that AVs preferred a more conservative behaviour in favor of road safety,as indicated by the significant reduction(≈15%)in the number of vehicles crossing the stop line during the yellow light and zero instances of red light violation.However,compared to the conservative drivers represented by the default stop/go parameter values,AVs preferred a more rational behaviour in favor of intersection capacity without compromising road safety.展开更多
Rapid urbanization and shifting demographics worldwide necessitate innovative urban transportation solutions.Shared micromobility systems,such as bicycle-and scooter-sharing programs,have emerged as promising alternat...Rapid urbanization and shifting demographics worldwide necessitate innovative urban transportation solutions.Shared micromobility systems,such as bicycle-and scooter-sharing programs,have emerged as promising alternatives to traditional urban mobility challenges.This study delves into the complexity of shared micromobility fleet development,focusing on the interplay between fleet size,user demand,regulatory frameworks,economic viability,and public engagement.By employing a system dynamics modeling approach that incorporates causal loop diagrams(CLDs)and stock and flow models(SFMs),we explore various policy scenarios to optimize micromobility management systems.Our findings reveal that financial incentives,such as fee reductions and government subsidies,significantly increase user adoption and profitability,whereas increased operational fees necessitate a delicate balance between cost management and service attractiveness.Sensitivity and uncertainty analyses highlight critical parameters for effective fleet management.This research offers actionable insights for policymakers and operators,promoting sustainable urban transport systems.展开更多
This article uses postcolonial theory to examine optimal risk communication practices of new risks and scientifi c information to non-indigenous communities.The article calls on risk communication scholars and health ...This article uses postcolonial theory to examine optimal risk communication practices of new risks and scientifi c information to non-indigenous communities.The article calls on risk communication scholars and health practitioners to embrace postcolonial theory as it provides a critical and refl ective framework to examine ontological beliefs and methodological and structural aspects in the communication of public health messages.The article draws on insight from three studies on COVID-19 vaccine hesitancy within Scotland's African,Caribbean,and Black communities between March 2021 and April 2022.The article off ers new insight into why some communities hesitate to respond to public health messages such as vaccine uptake advice.Therefore,risk communication scholars should use the postcolonial lens to examine their assumptions,thinking,and perspectives on communicating new science and risk information in emergencies.Postcolonial theory enables risk communication scholars to address power imbalances,representation,and inclusion challenges in public health communication and trust-building eff orts.展开更多
China Announces Huge Progress in Green Transition Ahead of COP30,China has made notable progress in its green and low-carbon energy transition and has established the worlds most systematic and comprehensive policy fr...China Announces Huge Progress in Green Transition Ahead of COP30,China has made notable progress in its green and low-carbon energy transition and has established the worlds most systematic and comprehensive policy framework for carbon reduction,according to a new white paper titled“Carbon Peaking and Carbon Neutrality:China’s Plans and Solutions”released by China's State Council on November 8,2025,ahead of the COP30 global cdi-mate conference in Belem,Brazil,which started two days later.展开更多
文摘'The G20 Summit will be held in Hangzhou during September 4-5,with China to play host for the first time.The B20 Summit will be held one day prior to the G20 Summit.We will invite Chinese president Xi Jinping to attend the opening ceremony of the B20 Summit and deliver a keynote speech.We will also invite G20 leaders to attend the plenary session of B20,
文摘Remarkable achievements of the new energy industry policy framework over the past two decades Over the past two decades,the industry policy framework centered on the Renewable Energy Law has effectively facilitated the leapfrog development of China’s new energy sector.During this period,policy incentives were primarily focused on promoting the rational scaling of the industry,thereby driving rapid technological upgrades and iterations.This,in turn,enabled a significant reduc-tion in the cost of new energy power generation.In this process,policy played a pivotal role in two key areas:first,by providing per-kilowatt-hour subsidies to bridge the cost gap between new energy and conventional power sources;and second,by exempting the system cost of new energy grid-connected operation through a full guaranteed purchase system.
基金This project was supported by national key scientific and technological item "policy study on bamboo and rattan resource cultivationand industrialization for high efficient utilization" (2004BA506B05).
文摘This paper firstly analyzes the current situation of China’s bamboo industry, the major policy issues, future development trends and policy orientation. And then with industry policy theory as a guide, the paper propounds the basic framework and policy proposals in resources cultivation and management, industrial structure and pattern, markets and trade, industrial organization system, finance and taxes, industrial technology and so forth.
文摘Compared with the situation in other countries,therole played by China’s real estate and real estate industry inincreasing municipal financial resources has the followingobviously different characteristics:In most countries,land in urban areas is privatelyowned,and so are buildings.Therefore,real estate revenuescome mainly through taxation.In China,however,urbanland as well as a greater part of the urban building stock
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financially supported by the Ministry of Science and Technology of the People’s Republic of China(No.2013CB956003)the 100 Talents Program of the Chinese Academy of Sciences+1 种基金the 2010"Western Light"Project of the Chinese Academy of Sciencesthe Key Project of the Chinese Academy of Sciences(No.KZZD-EW-04-05)
文摘Global climate change has evolved from a scientific problem into an economic and political problem oI worlOwloe rater- est. National perspectives play a crucial role in addressing climate change. Mutual understanding of perspectives is nec- essary to result in rational policies and a consensus among stakeholders with divergent interests. Conceptual frameworks for understanding the problem of climate change in China, the largest developing country and the largest greenhouse gas emitter, are of great significance to national and international efforts to address the problems of climate change. Chinese perceptions of climate change as a sustainable development problem have recently been in tension with an emerging Western perspective that frames climate change as a security issue. This paper explores Chinese perceptions of climate change as expressed in recent governmental policy statements, public opinion surveys, and academic scholarship with a focus on publications in Chinese-language journals, often unfamiliar in the West. It looks at the relationship between Chinese research and policy and finds that the Chinese policy frame of climate change as a sustainable development problem draws from the body of domestic research and is reflective of the perspectives and multidisciplinary approach of Chinese researchers in areas of climate change.
基金supported by the National Basic Research Program of China(2010CB428401)the Special Fund for Climate Change of the CMA(CCSF-09-16)
文摘Both the European Union (EU) and China are culturally, economically, climatologically and environmentally diverse polities. The EU is a multi-state grouping of economically developed democratic countries, while China is a unitary sovereign state and a developing economy with a strong government bureaucracy. Our hypothesis is that given their diverse political systems, the EU and China would develop different kinds of systems for the governance of adaptation to climate change. We test this hypothesis through a comparative analysis of policy documents from the two study areas, in which we examine framework policies, programmatic actions and specific actions that have been adopted to date in order to address climate change, with a specific focus on the water sector. We find that climate change adaptation began to be addressed through formal policy on a similar timeline in the two regions. The EU and China are also similar in that they use framework laws and existing sectoral policy, such as for the water sector. We find that the EU has primarily relied on integration of climate change adaptation concerns through legal instruments which set a framework for implementation of adaptation policy. In China, specific actions to be incorporated in socio-economic development plans under the existing legislation on adaptation have been the main mode for integrating adaptation into sectoral actions, though the future trend may be to develop more regulations.
基金the Afromontane Research Unit (ARU) for providing financial support for this study
文摘The assessment of the policy framework governing Invasive Alien Species(IAS) control is of critical importance in conservation. The undertaking of a SWOT analysis of such a framework is necessary because it enhances the efficacy of IAS control. The aim of this study is to carry out a SWOT analysis of the policy framework guiding the control of the spreading of Acacia mearnsii and other IAS in the Golden Gate Highlands National Park in South Africa,as well as the implementation of restorative measures in the park and adjacent communities in line with the recommendations of the Convention on Biodiversity. A comparative analysis of this framework and the hierarchical framework that was developed during the European Union Conference on Freshwater Invasives- Networking for Strategy in 2013 is undertaken. The results indicate the need to strengthen parkcommunity relations,upgrade existing legislation,and boost the technical capacity of South African national parks to identify,detect,monitor and predict IAS invasions,both within the parks and their surroundings. This knowledge is important for developing future policies on IAS control in South Africa.
文摘This study explores the status of reforestation programs in Nakasongola Dis-trict,the role of community participation in their implementation,and the challenges hindering effective engagement.Utilizing a descriptive research de-sign with quantitative and qualitative approaches,data were collected from 328 respondents through structured questionnaires and semi-structured inter-views.The data were analyzed using Excel for data cleaning and SPSS for ad-vanced statistical analysis,including chi-square tests to identify significant as-sociations.The findings reveal that reforestation efforts in Nakasongola are driven by mechanisms such as the provision of seedlings by government and non-governmental organizations,periodic tree planting,land allocation,and the establishment of tree schemes.Community participation plays a pivotal role in planning,planting,and monitoring activities,with a significant associa-tion observed between community involvement and program effectiveness.However,challenges such as financial constraints,limited information,low com-munity awareness,and restricted access to reforestation schemes undermine the sustainability of these programs.This study highlights the need for a robust pol-icy framework to strengthen institutional capacity,enhance resource allocation,and empower communities through inclusive,data-driven strategies.The find-ings provide a replicable model for evaluating and improving reforestation ef-forts in other regions facing similar environmental challenges,promoting sus-tainable forest management and community-led conservation initiatives.
文摘One of the main factors affecting the safety of signalised intersections is the stop/go behaviour during the yellow interval.Although previous research has exhaustively examined drivers’stop/go decision-making,the expected autonomous vehicles’(AVs’)stop/go behaviour has not yet been thoroughly investigated.Through a series of simulation experiments developed for conventional and autonomous vehicles using different carfollowing,lane-changing,lateral placement and stop/go model parameter values,we examine here whether the default VISSIM stop/go parameter values can adequately replicate the observed drivers’behaviour at the considered intersection and assess the suitability of using the currently available options,albeit referring to human drivers,to simulate the expected stop/go behaviour of AVs.We also propose a policy framework for determining the desired behaviour of AVs in yellow interval,which is integrated into an AVs logic and achieved in the last simulation to explore the effect of automation on the stop/go outcome and,hence,on the safety level of signalised intersections.Several data analysis and modeling techniques were used for the formulation of certain scenarios,including binary choice models.The default stop/go parameter values were found unfit to replicate the observed stop/go behaviour and subjected to calibration.Compared to the currently available options,the proposed AVs logic proved to produce the most accurate results,in terms of the stop/go simulation outcome.Regarding the impact of automation on the stop/go outcome,the simulation experiments showed that AVs preferred a more conservative behaviour in favor of road safety,as indicated by the significant reduction(≈15%)in the number of vehicles crossing the stop line during the yellow light and zero instances of red light violation.However,compared to the conservative drivers represented by the default stop/go parameter values,AVs preferred a more rational behaviour in favor of intersection capacity without compromising road safety.
基金FFG/BMK Endowed Professor DAVeMoS program.Importantly,this research also received support from the Indonesia-Austria Scholarship Program(IASP),a program organized by OeAD—Austria's Agency for Education and Internationalization—and funded by the Directorate of Resources,Directorate General of Higher Education,Ministry of Education and Culture in Indonesia(KEMDIKBUD)(MPC-2022—05864).
文摘Rapid urbanization and shifting demographics worldwide necessitate innovative urban transportation solutions.Shared micromobility systems,such as bicycle-and scooter-sharing programs,have emerged as promising alternatives to traditional urban mobility challenges.This study delves into the complexity of shared micromobility fleet development,focusing on the interplay between fleet size,user demand,regulatory frameworks,economic viability,and public engagement.By employing a system dynamics modeling approach that incorporates causal loop diagrams(CLDs)and stock and flow models(SFMs),we explore various policy scenarios to optimize micromobility management systems.Our findings reveal that financial incentives,such as fee reductions and government subsidies,significantly increase user adoption and profitability,whereas increased operational fees necessitate a delicate balance between cost management and service attractiveness.Sensitivity and uncertainty analyses highlight critical parameters for effective fleet management.This research offers actionable insights for policymakers and operators,promoting sustainable urban transport systems.
文摘This article uses postcolonial theory to examine optimal risk communication practices of new risks and scientifi c information to non-indigenous communities.The article calls on risk communication scholars and health practitioners to embrace postcolonial theory as it provides a critical and refl ective framework to examine ontological beliefs and methodological and structural aspects in the communication of public health messages.The article draws on insight from three studies on COVID-19 vaccine hesitancy within Scotland's African,Caribbean,and Black communities between March 2021 and April 2022.The article off ers new insight into why some communities hesitate to respond to public health messages such as vaccine uptake advice.Therefore,risk communication scholars should use the postcolonial lens to examine their assumptions,thinking,and perspectives on communicating new science and risk information in emergencies.Postcolonial theory enables risk communication scholars to address power imbalances,representation,and inclusion challenges in public health communication and trust-building eff orts.
文摘China Announces Huge Progress in Green Transition Ahead of COP30,China has made notable progress in its green and low-carbon energy transition and has established the worlds most systematic and comprehensive policy framework for carbon reduction,according to a new white paper titled“Carbon Peaking and Carbon Neutrality:China’s Plans and Solutions”released by China's State Council on November 8,2025,ahead of the COP30 global cdi-mate conference in Belem,Brazil,which started two days later.