Two patients relate their experience as co-researchers in a research project in the human and social sciences.From the genesis of the research project to the results,they detail their participation in each stage of th...Two patients relate their experience as co-researchers in a research project in the human and social sciences.From the genesis of the research project to the results,they detail their participation in each stage of this project alongside care professionals and researchers:their difficulties,their contributions,their pleasure,and speculations on the conditions for improving this type of active collaboration in a participative research project.展开更多
This study examined the relationship between budget participation and managerial performance as mediated by trust in supervisor and explored the moderating role of budget-goal difficulty on budget participation, trust...This study examined the relationship between budget participation and managerial performance as mediated by trust in supervisor and explored the moderating role of budget-goal difficulty on budget participation, trust in supervisor, and managerial performance. One-hundred-fifty-eight useful responses were drawn at random from subordinate managers of manufacturing companies listed on the Taiwan Stock Exchange. The mediating effect of trust in supervisor was examined by path analysis. Subgroup analysis was used to examine the contingency effect of budget-goal difficulty on the mediating role of trust in supervisor between budget participation and performance. The findings support our hypotheses and demonstrate the mediating effect of trust in supervisor and the moderating effect of budget-goal difficulty.展开更多
The Milan-Cortina Winter Olympics,in Italy,concluded on February 22,after 17 days of competitions that witnessed broad participation and historic breakthroughs.China-which fielded 126 athletes in 91 events across 15 d...The Milan-Cortina Winter Olympics,in Italy,concluded on February 22,after 17 days of competitions that witnessed broad participation and historic breakthroughs.China-which fielded 126 athletes in 91 events across 15 disciplines--sent its largest-ever delegation to an overseas Winter Olympics.展开更多
During 13 to 16 January 2026,with 148 participating nations,rising global relevance and a marked increase in visitor quality,Heimtextil 2026 stood for stability and reliability in a volatile market environment.Once ag...During 13 to 16 January 2026,with 148 participating nations,rising global relevance and a marked increase in visitor quality,Heimtextil 2026 stood for stability and reliability in a volatile market environment.Once again,3,000 exhibitors from across the globe placed their trust in the industry’s central platform in Frankfurt,presenting current collections,materials and textile solutions for holistic interior design to approximately 47,000 buyers.Under the motto“Lead the Change”,Heimtextil brought evolving market dynamics,Artificial Intelligence(AI)and new business opportunities to life.The focus was on progressive design approaches,visionary talents,functional textiles and new hospitality concepts shaping the future of interior design.A tangible sense of confidence and a clear commitment to Heimtextil as a strong industry partner resonated throughout the exhibition halls.展开更多
This study examines the impact of waste management policies on public health in Bantar Gebang landfill which faces challenges such as inadequate infrastructure,low community participation,and ineffective policy implem...This study examines the impact of waste management policies on public health in Bantar Gebang landfill which faces challenges such as inadequate infrastructure,low community participation,and ineffective policy implementation.More than half of the waste generated is not transported to landfills,resulting in significant health and environmental risks,including respiratory infections,waterborne diseases,and vector-borne illnesses.The research adopts a qualitative phenomenological approach to understand the experiences of stakeholders,waste managers,and local communities.It also integrates the Waste Management Hierarchy,Community Participation Theory,and Policy Implementation Model to identify key gaps and propose potential solutions.The study reviews legal frameworks,including Indonesia’s Presidential Regulation No.97 of 2017,and specific regulations relevant to the site,evaluating their effectiveness in addressing waste and health issues.The findings highlight the need for stronger public education campaigns,increased investment in infrastructure,and the implementation of advanced technologies such as Waste-to-Energy plants.The study stresses that comprehensive policies on waste reduction,improved segregation,and better recycling practices are critical for achieving sustainable waste management.Additionally,greater inter-agency collaboration and active community engagement are essential for ensuring successful implementation.Drawing on experiences from Tokyo,Stockholm,and Berlin,the study suggests strategies to reduce landfill dependence and improve public health.展开更多
In the modal analysis and control of nonlinear dynamical systems,participation factors(PFs)of state variables with respect to a critical or selected mode serve as a pivotal tool for simplifying stability studies by fo...In the modal analysis and control of nonlinear dynamical systems,participation factors(PFs)of state variables with respect to a critical or selected mode serve as a pivotal tool for simplifying stability studies by focusing on a subset of highly influential state variables.For linear systems,PFs are uniquely determined by the mode’s composition and shape,which are defined by the system’s left and right eigenvectors,respectively.However,the uniqueness of other types of PFs has not been thoroughly addressed in literatures.This paper establishes sufficient conditions for the uniqueness of nonlinear PFs and five other PF variants,taking into account uncertain scaling factors in a mode’s shape and composition.These scaling factors arise from variations in the choice of physical units,which depend on the value ranges of real-world state variables.Understanding these sufficient conditions is essential for the correct application of PFs in practical stability analysis and control design.展开更多
To the editor:Schizophrenia is a chronic and severe mental disorder characterised by profound disruptions in thinking,affecting language,perception and the sense of self. These disruptions can significantly impair an ...To the editor:Schizophrenia is a chronic and severe mental disorder characterised by profound disruptions in thinking,affecting language,perception and the sense of self. These disruptions can significantly impair an individual’s ability to function socially and occupationally, leading to a high burden on both the individuals affected and society as a whole.展开更多
With the rapid development of urbanization,urban environmental degradation has significantly impacted the ecological environment quality of urban residents.This study,taking 10 communities in Hefei as samples,integrat...With the rapid development of urbanization,urban environmental degradation has significantly impacted the ecological environment quality of urban residents.This study,taking 10 communities in Hefei as samples,integrates bibliometric analysis(Citespace),vegetation quadrat surveys,and resident satisfaction questionnaires to quantify the implementation pathways of biodiversity,low-carbon society,and therapeutic landscapes in community habitat design.Key findings reveal that the high-carbon-sequestration plant combination of Liriope spicata and Pittosporum tobira can mitigate urban heat island effects,while the aromatic plant assemblage of Cinnamomum camphorum and Osmanthus fragrans demonstrates notable stress-reduction benefits.Monoculture planting,however,leads to reduced pollinator populations.Based on these outcomes,a“4-3-2”design framework is proposed,which stands for 4 ecological indicators(greening rate≥40%,native plants≥60%,non-motorized transport coverage rate 100%,and therapeutic facilities≥2),3 types of spatial strategies(ecological network infiltration,low-carbon travel strategy,and therapeutic landscape creation),and 2 major participation mechanisms(resident environmental council and plant-adoption incentive program).This study provides a quantifiable and operational framework for urban community habitat improvement.展开更多
Scholars and volunteers have been dedicated to working together with local residence for nearly two decades to protect nature.AS the awareness of both the government and the general public has grown regarding environm...Scholars and volunteers have been dedicated to working together with local residence for nearly two decades to protect nature.AS the awareness of both the government and the general public has grown regarding environmental protection,it has become a general consensus that ecosystems need to be protected by relying on local guardians with broad societal support and participation.展开更多
Spring is the time for new life.The 2025 China Fashion Week(Spring)commenced on March 28th.This event focused on culture,creativity,andchanges in the fashion industry.The event featured nearly 230 brands and 270 desig...Spring is the time for new life.The 2025 China Fashion Week(Spring)commenced on March 28th.This event focused on culture,creativity,andchanges in the fashion industry.The event featured nearly 230 brands and 270 designers from l2 coun-tries,showcasing an impressive array of new products and over l60 fashionshowed,highlighting the vibrant creativity of Chinese design.展开更多
This study evaluates the ecological effectiveness of urban landscape designs in Chinese cities through systematic PRISMA review methodology that integrates 70 peer-reviewed articles concerning design since 2018.Three ...This study evaluates the ecological effectiveness of urban landscape designs in Chinese cities through systematic PRISMA review methodology that integrates 70 peer-reviewed articles concerning design since 2018.Three core dimensions about cultural integration and ecological functionality and landscape integration receive explicit assessment for ecosystem services including carbon sequestration potential along with urban cooling intensity reductions and stormwater retention capacity as well as biodiversity outcomes including habitat connectivity indices and species richness gains and climate resilience.Research indicates that culturally sensitive design improves regional identity together with social cohesion yet maintains a superficial approach because it does not develop community-driven stewardship programs.Plant cover increases between 15 to 25 percent and habitat connections increase 30 percent while temperature decreases between 1 to 2 degrees Celsius and pollinator populations grow through ecological network approaches to urban development despite planning gaps and funding problems and implementation challenges from governance restrictions.Public spaces gain improved multifunctional character and aesthetic appeal when stakeholders implement landscape integration yet regulatory inconsistencies with stakeholder disputes reduce its effective implementation.The paper ends with recommendations for adopting ecological standard indicators in evaluations together with urban masterplan inclusion of macro-scale ecological planning both with stronger participatory governance and improved green space management systems.These findings present practicable guidance for enhancing biodiversity preservation and ecological stability together with ecosystem service delivery within urbanizing areas.展开更多
This study, which took place around the Boumba-Bek National Park (BBNP) in Cameroon, was based on identifying and characterizing stakeholders in forest resources management, as well as determining the relationships be...This study, which took place around the Boumba-Bek National Park (BBNP) in Cameroon, was based on identifying and characterizing stakeholders in forest resources management, as well as determining the relationships between them, with the goal of encouraging collaborative forest resources management. Purposive sampling was adopted, in which focus group discussions, key informant interviews, semi-structured interviews, and snowball sampling were used for data collection. Focus group discussions were conducted with a total of 20 local associations involved in forest and wildlife management, Bantu traditional councils and the Baka community. Key informant interviews were conducted with local and international NGOs, forest exploitation and Sport hunting (Safari) enterprises and local public administrations that had working rapports with village communities around the BBNP. Information was generally sought on the role of stakeholders in forest management, in terms of use, protection, policy enforcement, challenges encountered in their activities and their relationships with other stakeholders. Actor linkage matrix was used to establish the relationships between different stakeholders. The identified stakeholder groups included the local community, State, international and local NGOs, economic operators (forest exploitation and sport hunting enterprises), and also the rules guiding their activities. Conflicts were rife between the community and the other stakeholders with regard to resource accessibility and use, whereas intra-community conflicts mostly resulted from cases of corruption and embezzlement linked to benefits sharing. Cases of collaboration among all the stakeholders were mostly related to anti-poaching patrols and setting of forest concession limits. There is a need to bring all stakeholders on the same platform, such as in a consultation workshop, to get their perceptions on building trust, conflict resolution and genuine collaboration in resources management.展开更多
In the 12 years since the Belt and Road Initiative was first proposed,many Chinese enterprises have made fruitful achievements in the participating countries of the Belt and Road Initiative.
This study examines the impact of political polarization on youth engagement in Brazil,focusing on the intersection of historical legacies,cultural dynamics,and modern political influences.Tracing the evolution of pol...This study examines the impact of political polarization on youth engagement in Brazil,focusing on the intersection of historical legacies,cultural dynamics,and modern political influences.Tracing the evolution of polarization from the military dictatorship era to contemporary politics under Jair Bolsonaro,the study explores how polarized rhetoric,misinformation,and digital media have reshaped the political landscape for young Brazilians.Data for the study were collected through a survey of 159 college students aged 18-25 from public and private institutions across Brazil,complemented by 10 interviews with youth activists and party leaders from the Workers’Party(PT)and the Liberal Party(PL).These methods aimed to evaluate how polarization affects young people’s beliefs,political identities,behaviors,engagement levels,and ability to participate in constructive political discourse.The findings reveal that while polarization fosters hostility and deepens ideological divides,it also inspires youth activism by creating a sense of identity and belonging.Education,digital information channels,and the lack of representation in leadership roles emerge as key factors shaping youth engagement.Despite challenges,the research underscores hope:young Brazilians display resilience,critical awareness,and a shared desire for accountability and inclusivity.This study highlights the potential of youth to bridge divides and lead Brazil toward a more collaborative and democratic future.展开更多
The proliferation of deep learning(DL)has amplified the demand for processing large and complex datasets for tasks such as modeling,classification,and identification.However,traditional DL methods compromise client pr...The proliferation of deep learning(DL)has amplified the demand for processing large and complex datasets for tasks such as modeling,classification,and identification.However,traditional DL methods compromise client privacy by collecting sensitive data,underscoring the necessity for privacy-preserving solutions like Federated Learning(FL).FL effectively addresses escalating privacy concerns by facilitating collaborative model training without necessitating the sharing of raw data.Given that FL clients autonomously manage training data,encouraging client engagement is pivotal for successful model training.To overcome challenges like unreliable communication and budget constraints,we present ENTIRE,a contract-based dynamic participation incentive mechanism for FL.ENTIRE ensures impartial model training by tailoring participation levels and payments to accommodate diverse client preferences.Our approach involves several key steps.Initially,we examine how random client participation impacts FL convergence in non-convex scenarios,establishing the correlation between client participation levels and model performance.Subsequently,we reframe model performance optimization as an optimal contract design challenge to guide the distribution of rewards among clients with varying participation costs.By balancing budget considerations with model effectiveness,we craft optimal contracts for different budgetary constraints,prompting clients to disclose their participation preferences and select suitable contracts for contributing to model training.Finally,we conduct a comprehensive experimental evaluation of ENTIRE using three real datasets.The results demonstrate a significant 12.9%enhancement in model performance,validating its adherence to anticipated economic properties.展开更多
Distinguished vips,Friends,Welcome to Beijing for the Roundtable on Carrying Forward the Bandung Spirit.Seventy years ago,leaders from 29 countries and regions in Asia and Africa gathered in Bandung,Indonesia,and br...Distinguished vips,Friends,Welcome to Beijing for the Roundtable on Carrying Forward the Bandung Spirit.Seventy years ago,leaders from 29 countries and regions in Asia and Africa gathered in Bandung,Indonesia,and brought into being the Bandung Spirit of solidarity,friendship and cooperation.It has since become a glorious banner guiding Global South countries to shape their own future,achieve common development and participate in global governance.展开更多
Performance evaluation,as a multidimensional and comprehensive assessment tool,plays a pivotal role in accurately reflecting the quality of higher education and effectively promoting institutional governance.In the ev...Performance evaluation,as a multidimensional and comprehensive assessment tool,plays a pivotal role in accurately reflecting the quality of higher education and effectively promoting institutional governance.In the evolving landscape of educational reform,nonprofit private universities in China face pressing challenges in leveraging performance evaluations to standardize internal operations,guide strategic development,and foster public trust.This paper focuses on these institutions and conducts an in-depth analysis of existing problems in performance evaluation practices.Drawing on contemporary theoretical frameworks and empirical experiences,it proposes feasible,targeted governance strategies.The aim is to offer both theoretical insights and practical guidelines to support the sustainable development of non-profit private universities and to help these institutions better integrate into the national education system while fulfilling their social missions.展开更多
Promoting environmental sustainability in South Africa’s cities through public participation is vital for foster-ing inclusive governance and equitable decision-making.Currently,63%of South Africa’s population—and ...Promoting environmental sustainability in South Africa’s cities through public participation is vital for foster-ing inclusive governance and equitable decision-making.Currently,63%of South Africa’s population—and 64%of its youth—live in urban areas,with this figure expected to rise to nearly 80%by 2050.Rapid urbanisation brings significant environmental challenges,including air and noise pollution,greenhouse gas(GHG)emissions,and inadequate waste management.Globally,cities contribute over 70%of GHG emissions and consume two-thirds of the world’s energy.South African cities face similar issues:worsening air quality in regions like the Highveld,water scarcity,urban flooding,waste management problems,and biodiversity loss due to urban sprawl.This article explores how South Africa’s consti-tutional and legislative frameworks support public participation in promoting urban environmental sustainability.Using doctrinal research,it examines key legal instruments—including the Constitution and environmental laws—that establish participatory rights and promote transparency,accountability,and inclusivity.The article draws on court decisions and case studies to highlight ongoing barriers to meaningful participation,particularly for marginalised communities.These include administrative inefficiencies,political interference,and unequal access to information and resources.The article concludes by proposing strategies such as capacity-building initiatives,the integration of traditional knowledge systems,and enhanced institutional coordination to strengthen public participation and improve urban environmental outcomes,addressing both global environmental pressures and South Africa’s unique urban sustainability challenges.展开更多
Ethical Statements and Participant’s Consents were not included in the published version of the following articles that appeared in previous issues of Allergy Medicine.The appropriate Ethical Statements and Particip...Ethical Statements and Participant’s Consents were not included in the published version of the following articles that appeared in previous issues of Allergy Medicine.The appropriate Ethical Statements and Participant’s Consents provided by the Authors.展开更多
文摘Two patients relate their experience as co-researchers in a research project in the human and social sciences.From the genesis of the research project to the results,they detail their participation in each stage of this project alongside care professionals and researchers:their difficulties,their contributions,their pleasure,and speculations on the conditions for improving this type of active collaboration in a participative research project.
文摘This study examined the relationship between budget participation and managerial performance as mediated by trust in supervisor and explored the moderating role of budget-goal difficulty on budget participation, trust in supervisor, and managerial performance. One-hundred-fifty-eight useful responses were drawn at random from subordinate managers of manufacturing companies listed on the Taiwan Stock Exchange. The mediating effect of trust in supervisor was examined by path analysis. Subgroup analysis was used to examine the contingency effect of budget-goal difficulty on the mediating role of trust in supervisor between budget participation and performance. The findings support our hypotheses and demonstrate the mediating effect of trust in supervisor and the moderating effect of budget-goal difficulty.
文摘The Milan-Cortina Winter Olympics,in Italy,concluded on February 22,after 17 days of competitions that witnessed broad participation and historic breakthroughs.China-which fielded 126 athletes in 91 events across 15 disciplines--sent its largest-ever delegation to an overseas Winter Olympics.
文摘During 13 to 16 January 2026,with 148 participating nations,rising global relevance and a marked increase in visitor quality,Heimtextil 2026 stood for stability and reliability in a volatile market environment.Once again,3,000 exhibitors from across the globe placed their trust in the industry’s central platform in Frankfurt,presenting current collections,materials and textile solutions for holistic interior design to approximately 47,000 buyers.Under the motto“Lead the Change”,Heimtextil brought evolving market dynamics,Artificial Intelligence(AI)and new business opportunities to life.The focus was on progressive design approaches,visionary talents,functional textiles and new hospitality concepts shaping the future of interior design.A tangible sense of confidence and a clear commitment to Heimtextil as a strong industry partner resonated throughout the exhibition halls.
文摘This study examines the impact of waste management policies on public health in Bantar Gebang landfill which faces challenges such as inadequate infrastructure,low community participation,and ineffective policy implementation.More than half of the waste generated is not transported to landfills,resulting in significant health and environmental risks,including respiratory infections,waterborne diseases,and vector-borne illnesses.The research adopts a qualitative phenomenological approach to understand the experiences of stakeholders,waste managers,and local communities.It also integrates the Waste Management Hierarchy,Community Participation Theory,and Policy Implementation Model to identify key gaps and propose potential solutions.The study reviews legal frameworks,including Indonesia’s Presidential Regulation No.97 of 2017,and specific regulations relevant to the site,evaluating their effectiveness in addressing waste and health issues.The findings highlight the need for stronger public education campaigns,increased investment in infrastructure,and the implementation of advanced technologies such as Waste-to-Energy plants.The study stresses that comprehensive policies on waste reduction,improved segregation,and better recycling practices are critical for achieving sustainable waste management.Additionally,greater inter-agency collaboration and active community engagement are essential for ensuring successful implementation.Drawing on experiences from Tokyo,Stockholm,and Berlin,the study suggests strategies to reduce landfill dependence and improve public health.
文摘In the modal analysis and control of nonlinear dynamical systems,participation factors(PFs)of state variables with respect to a critical or selected mode serve as a pivotal tool for simplifying stability studies by focusing on a subset of highly influential state variables.For linear systems,PFs are uniquely determined by the mode’s composition and shape,which are defined by the system’s left and right eigenvectors,respectively.However,the uniqueness of other types of PFs has not been thoroughly addressed in literatures.This paper establishes sufficient conditions for the uniqueness of nonlinear PFs and five other PF variants,taking into account uncertain scaling factors in a mode’s shape and composition.These scaling factors arise from variations in the choice of physical units,which depend on the value ranges of real-world state variables.Understanding these sufficient conditions is essential for the correct application of PFs in practical stability analysis and control design.
基金funded by Peking University Sixth Hospital(BDLYYLZL2024-01)the Capital Health Development Research Project Program of China(2014-4-4112).
文摘To the editor:Schizophrenia is a chronic and severe mental disorder characterised by profound disruptions in thinking,affecting language,perception and the sense of self. These disruptions can significantly impair an individual’s ability to function socially and occupationally, leading to a high burden on both the individuals affected and society as a whole.
基金Sponsored by Research Team Project of Anhui Xinhua University(kytd202202)Supported Project of Innovation Training Program for College Students in Anhui Province(S202212216126140,S202212216135,S202212216144&AH202112216114)Key Project of Science Research Program for Higher Education Institutions in Anhui Province(Natural Sciences)(2022AH051861&2024AH050601).
文摘With the rapid development of urbanization,urban environmental degradation has significantly impacted the ecological environment quality of urban residents.This study,taking 10 communities in Hefei as samples,integrates bibliometric analysis(Citespace),vegetation quadrat surveys,and resident satisfaction questionnaires to quantify the implementation pathways of biodiversity,low-carbon society,and therapeutic landscapes in community habitat design.Key findings reveal that the high-carbon-sequestration plant combination of Liriope spicata and Pittosporum tobira can mitigate urban heat island effects,while the aromatic plant assemblage of Cinnamomum camphorum and Osmanthus fragrans demonstrates notable stress-reduction benefits.Monoculture planting,however,leads to reduced pollinator populations.Based on these outcomes,a“4-3-2”design framework is proposed,which stands for 4 ecological indicators(greening rate≥40%,native plants≥60%,non-motorized transport coverage rate 100%,and therapeutic facilities≥2),3 types of spatial strategies(ecological network infiltration,low-carbon travel strategy,and therapeutic landscape creation),and 2 major participation mechanisms(resident environmental council and plant-adoption incentive program).This study provides a quantifiable and operational framework for urban community habitat improvement.
文摘Scholars and volunteers have been dedicated to working together with local residence for nearly two decades to protect nature.AS the awareness of both the government and the general public has grown regarding environmental protection,it has become a general consensus that ecosystems need to be protected by relying on local guardians with broad societal support and participation.
文摘Spring is the time for new life.The 2025 China Fashion Week(Spring)commenced on March 28th.This event focused on culture,creativity,andchanges in the fashion industry.The event featured nearly 230 brands and 270 designers from l2 coun-tries,showcasing an impressive array of new products and over l60 fashionshowed,highlighting the vibrant creativity of Chinese design.
文摘This study evaluates the ecological effectiveness of urban landscape designs in Chinese cities through systematic PRISMA review methodology that integrates 70 peer-reviewed articles concerning design since 2018.Three core dimensions about cultural integration and ecological functionality and landscape integration receive explicit assessment for ecosystem services including carbon sequestration potential along with urban cooling intensity reductions and stormwater retention capacity as well as biodiversity outcomes including habitat connectivity indices and species richness gains and climate resilience.Research indicates that culturally sensitive design improves regional identity together with social cohesion yet maintains a superficial approach because it does not develop community-driven stewardship programs.Plant cover increases between 15 to 25 percent and habitat connections increase 30 percent while temperature decreases between 1 to 2 degrees Celsius and pollinator populations grow through ecological network approaches to urban development despite planning gaps and funding problems and implementation challenges from governance restrictions.Public spaces gain improved multifunctional character and aesthetic appeal when stakeholders implement landscape integration yet regulatory inconsistencies with stakeholder disputes reduce its effective implementation.The paper ends with recommendations for adopting ecological standard indicators in evaluations together with urban masterplan inclusion of macro-scale ecological planning both with stronger participatory governance and improved green space management systems.These findings present practicable guidance for enhancing biodiversity preservation and ecological stability together with ecosystem service delivery within urbanizing areas.
文摘This study, which took place around the Boumba-Bek National Park (BBNP) in Cameroon, was based on identifying and characterizing stakeholders in forest resources management, as well as determining the relationships between them, with the goal of encouraging collaborative forest resources management. Purposive sampling was adopted, in which focus group discussions, key informant interviews, semi-structured interviews, and snowball sampling were used for data collection. Focus group discussions were conducted with a total of 20 local associations involved in forest and wildlife management, Bantu traditional councils and the Baka community. Key informant interviews were conducted with local and international NGOs, forest exploitation and Sport hunting (Safari) enterprises and local public administrations that had working rapports with village communities around the BBNP. Information was generally sought on the role of stakeholders in forest management, in terms of use, protection, policy enforcement, challenges encountered in their activities and their relationships with other stakeholders. Actor linkage matrix was used to establish the relationships between different stakeholders. The identified stakeholder groups included the local community, State, international and local NGOs, economic operators (forest exploitation and sport hunting enterprises), and also the rules guiding their activities. Conflicts were rife between the community and the other stakeholders with regard to resource accessibility and use, whereas intra-community conflicts mostly resulted from cases of corruption and embezzlement linked to benefits sharing. Cases of collaboration among all the stakeholders were mostly related to anti-poaching patrols and setting of forest concession limits. There is a need to bring all stakeholders on the same platform, such as in a consultation workshop, to get their perceptions on building trust, conflict resolution and genuine collaboration in resources management.
文摘In the 12 years since the Belt and Road Initiative was first proposed,many Chinese enterprises have made fruitful achievements in the participating countries of the Belt and Road Initiative.
文摘This study examines the impact of political polarization on youth engagement in Brazil,focusing on the intersection of historical legacies,cultural dynamics,and modern political influences.Tracing the evolution of polarization from the military dictatorship era to contemporary politics under Jair Bolsonaro,the study explores how polarized rhetoric,misinformation,and digital media have reshaped the political landscape for young Brazilians.Data for the study were collected through a survey of 159 college students aged 18-25 from public and private institutions across Brazil,complemented by 10 interviews with youth activists and party leaders from the Workers’Party(PT)and the Liberal Party(PL).These methods aimed to evaluate how polarization affects young people’s beliefs,political identities,behaviors,engagement levels,and ability to participate in constructive political discourse.The findings reveal that while polarization fosters hostility and deepens ideological divides,it also inspires youth activism by creating a sense of identity and belonging.Education,digital information channels,and the lack of representation in leadership roles emerge as key factors shaping youth engagement.Despite challenges,the research underscores hope:young Brazilians display resilience,critical awareness,and a shared desire for accountability and inclusivity.This study highlights the potential of youth to bridge divides and lead Brazil toward a more collaborative and democratic future.
基金supported by the National Natural Science Foundation of China(Nos.62072411,62372343,62402352,62403500)the Key Research and Development Program of Hubei Province(No.2023BEB024)the Open Fund of Key Laboratory of Social Computing and Cognitive Intelligence(Dalian University of Technology),Ministry of Education(No.SCCI2024TB02).
文摘The proliferation of deep learning(DL)has amplified the demand for processing large and complex datasets for tasks such as modeling,classification,and identification.However,traditional DL methods compromise client privacy by collecting sensitive data,underscoring the necessity for privacy-preserving solutions like Federated Learning(FL).FL effectively addresses escalating privacy concerns by facilitating collaborative model training without necessitating the sharing of raw data.Given that FL clients autonomously manage training data,encouraging client engagement is pivotal for successful model training.To overcome challenges like unreliable communication and budget constraints,we present ENTIRE,a contract-based dynamic participation incentive mechanism for FL.ENTIRE ensures impartial model training by tailoring participation levels and payments to accommodate diverse client preferences.Our approach involves several key steps.Initially,we examine how random client participation impacts FL convergence in non-convex scenarios,establishing the correlation between client participation levels and model performance.Subsequently,we reframe model performance optimization as an optimal contract design challenge to guide the distribution of rewards among clients with varying participation costs.By balancing budget considerations with model effectiveness,we craft optimal contracts for different budgetary constraints,prompting clients to disclose their participation preferences and select suitable contracts for contributing to model training.Finally,we conduct a comprehensive experimental evaluation of ENTIRE using three real datasets.The results demonstrate a significant 12.9%enhancement in model performance,validating its adherence to anticipated economic properties.
文摘Distinguished vips,Friends,Welcome to Beijing for the Roundtable on Carrying Forward the Bandung Spirit.Seventy years ago,leaders from 29 countries and regions in Asia and Africa gathered in Bandung,Indonesia,and brought into being the Bandung Spirit of solidarity,friendship and cooperation.It has since become a glorious banner guiding Global South countries to shape their own future,achieve common development and participate in global governance.
文摘Performance evaluation,as a multidimensional and comprehensive assessment tool,plays a pivotal role in accurately reflecting the quality of higher education and effectively promoting institutional governance.In the evolving landscape of educational reform,nonprofit private universities in China face pressing challenges in leveraging performance evaluations to standardize internal operations,guide strategic development,and foster public trust.This paper focuses on these institutions and conducts an in-depth analysis of existing problems in performance evaluation practices.Drawing on contemporary theoretical frameworks and empirical experiences,it proposes feasible,targeted governance strategies.The aim is to offer both theoretical insights and practical guidelines to support the sustainable development of non-profit private universities and to help these institutions better integrate into the national education system while fulfilling their social missions.
基金supported by the National Research Foundation(NRF)of South Africa grant number[115581].
文摘Promoting environmental sustainability in South Africa’s cities through public participation is vital for foster-ing inclusive governance and equitable decision-making.Currently,63%of South Africa’s population—and 64%of its youth—live in urban areas,with this figure expected to rise to nearly 80%by 2050.Rapid urbanisation brings significant environmental challenges,including air and noise pollution,greenhouse gas(GHG)emissions,and inadequate waste management.Globally,cities contribute over 70%of GHG emissions and consume two-thirds of the world’s energy.South African cities face similar issues:worsening air quality in regions like the Highveld,water scarcity,urban flooding,waste management problems,and biodiversity loss due to urban sprawl.This article explores how South Africa’s consti-tutional and legislative frameworks support public participation in promoting urban environmental sustainability.Using doctrinal research,it examines key legal instruments—including the Constitution and environmental laws—that establish participatory rights and promote transparency,accountability,and inclusivity.The article draws on court decisions and case studies to highlight ongoing barriers to meaningful participation,particularly for marginalised communities.These include administrative inefficiencies,political interference,and unequal access to information and resources.The article concludes by proposing strategies such as capacity-building initiatives,the integration of traditional knowledge systems,and enhanced institutional coordination to strengthen public participation and improve urban environmental outcomes,addressing both global environmental pressures and South Africa’s unique urban sustainability challenges.
文摘Ethical Statements and Participant’s Consents were not included in the published version of the following articles that appeared in previous issues of Allergy Medicine.The appropriate Ethical Statements and Participant’s Consents provided by the Authors.
