Background:The coronavirus disease 2019(COVID-19)became a global pandemic within several months after it was first reported at the end of December,2019.Countries in the Northern Hemisphere have been affected the most,...Background:The coronavirus disease 2019(COVID-19)became a global pandemic within several months after it was first reported at the end of December,2019.Countries in the Northern Hemisphere have been affected the most,including the United States and European countries.Contrary to the common knowledge that infectious diseases are more prevalent in low-and middle-income countries,COVID-19 appears to affect wealthy countries more.This paper attempts to quantify the relationship between COVID-19 infections and levels of economic development with data from the U.S.and Europe.Methods:Public domain data on the confirmed COVID-19 cases during January 1 and May 31,2020 by states and territories in the U.S.and by countries in Europe were included.Incidence rate was estimated using the 2019 total population.COVID-19 cases were associated with 2019 gross domestic product(GDP)using regression models after a logarithmic transformation of the data.The U.S.data and European data were analyzed separately,considering significant heterogeneity between the two.Results:A total of 2451691 COVID-19 cases during a 5-month period were analyzed,including 1787414 from 50 U.S.states and territories and 664277 from 28 European countries.The overall incidence rate was 5.393/1000 for the U.S.and 1.411/1000 for European countries with large variations.Lg(total cases)was significantly associated with lg(GDP)for U.S.states(=1.2579,P<0.001)and European countries(=0.7156,P<0.001),respectively.Conclusion:This study demonstrated a positive correlation between COVID-19 case incidence and GDP in the United States and 28 European countries.Study findings suggest a potential role of high-level development in facilitating infectious disease spread,such as more advanced transportation system,large metropolitan cities with high population density,better domestic and international travel for businesses,leisure,and more group activities.These factors must be considered in controlling the COVID-19 epidemic.This study focuses on the impact of economic development,many other factors might also have contributed to the rapid spread of COVID-19 in these countries and states,such as differences in national and statewide anti-epidemic strategies,people's behavior,and healthcare systems.Besides,low-and middle-income countries may have an artificially low COVID-19 case count just due to lack of diagnostic capabilities.Findings of this study also encourage future research with individual-level data to detect risk factors at the personal level to understand the risk of COVID-19.展开更多
The mechanistic target of rapamycin(m TOR) is a serine/threonine kinase that plays a pivotal role in cellular growth, proliferation, survival, and metabolism. In the central nervous system(CNS), the mTOR pathway regul...The mechanistic target of rapamycin(m TOR) is a serine/threonine kinase that plays a pivotal role in cellular growth, proliferation, survival, and metabolism. In the central nervous system(CNS), the mTOR pathway regulates diverse aspects of neural development and function. Genetic mutations within the m TOR pathway lead to severe neurodevelopmental disorders, collectively known as “mTORopathies”(Crino, 2020). Dysfunctions of m TOR, including both its hyperactivation and hypoactivation, have also been implicated in a wide spectrum of other neurodevelopmental and neurodegenerative conditions, highlighting its importance in CNS health.展开更多
Biomass-based hydrocarbon fuels,as one of the alternatives to traditional fossil fuels,have attracted considerable attention in the energy field due to their renewability and environmental benefits.This article provid...Biomass-based hydrocarbon fuels,as one of the alternatives to traditional fossil fuels,have attracted considerable attention in the energy field due to their renewability and environmental benefits.This article provides a systematic review of recent research progress in the chemical synthesis of biomass-based hydrocarbon fuels.It outlines the conversion pathways using feedstocks such as lipids,terpenoids,cellulose/hemicellulose,and lignin.Depending on the feedstock,various products with distinct structural characteristics can be prepared through reactions such as cyclization,condensation,and catalytic hydrogenation.Throughout the synthesis process,three key factors play a critical role:efficient catalyst development,production process optimization,and computational-chemistry-based molecular design.Finally,the article discusses future perspectives for biomass-based hydrocarbon fuel synthesis research.展开更多
Innovation and Development Policy,简称“IDP”,中文名:《创新与发展政策(英文)》,是由中国科学院主管,中国科学院科技战略咨询研究院、中国科学学与科技政策研究会共同主办,国内外发行(ISSN:2096-5141,CN:10-1513/D)的英文国际期刊...Innovation and Development Policy,简称“IDP”,中文名:《创新与发展政策(英文)》,是由中国科学院主管,中国科学院科技战略咨询研究院、中国科学学与科技政策研究会共同主办,国内外发行(ISSN:2096-5141,CN:10-1513/D)的英文国际期刊。目前期刊每年出版两期。已发表论文在期刊网站可以自由获取,http://idp-journal.casisd.cn/browse/al/al2019/。展开更多
Innovation and Development Policy简称“IDP”,中文名《创新与发展政策(英文)》,是由中国科学院主管,中国科学院科技战略咨询研究院、中国科学学与科技政策研究会共同主办,国内外发行(ISSN:2096-5141,CN:10-1513/D)的英文国际期刊。...Innovation and Development Policy简称“IDP”,中文名《创新与发展政策(英文)》,是由中国科学院主管,中国科学院科技战略咨询研究院、中国科学学与科技政策研究会共同主办,国内外发行(ISSN:2096-5141,CN:10-1513/D)的英文国际期刊。目前期刊每年出版四期。已发表论文在期刊网站可以自由获取,http://idp-journal.casisd.cn/browse/al/al2019/。展开更多
The United Nations Sustainable Development Goal(SDG) 2 aims to achieve Zero Hunger by 2030.However,global hunger and food insecurity have continued to rise at an alarming rate(UN 2023).Subtropical regions are home to ...The United Nations Sustainable Development Goal(SDG) 2 aims to achieve Zero Hunger by 2030.However,global hunger and food insecurity have continued to rise at an alarming rate(UN 2023).Subtropical regions are home to more than 30% of the world's population,predominantly in developing countries where per capita farmland and food supply are only 40% of those in developed nations(FAO 2018).Meeting the Zero Hunger target amid ongoing population growth in these regions requires a substantial increase in agricultural production while minimizing soil degradation and adverse ecological impacts.This challenge is shared by many countries across South Asia,Africa,and Central and South America.展开更多
First held in 1947,Hannover Messe is among the worlde's most influential industrial technology exhibitions.The 2025 fair,themed"Empowering Sustainable Development of Industry",will focus on AI and energy...First held in 1947,Hannover Messe is among the worlde's most influential industrial technology exhibitions.The 2025 fair,themed"Empowering Sustainable Development of Industry",will focus on AI and energy transition,highlighting the role of technological innovation in sustainable industrial development.展开更多
China and Laos are close neighbors with a long-standing friendship.Since the early 2000s,China has supported Laos'economic and social development through wide-ranging cooperation projects,all guided by the vision ...China and Laos are close neighbors with a long-standing friendship.Since the early 2000s,China has supported Laos'economic and social development through wide-ranging cooperation projects,all guided by the vision of a community with a shared future.As this vision takes deeper root,many aid projects have moved from blueprint to reality,delivering tangible benefits across towns and villages and improving the lives of ordinary Lao people while further strengthening bilateral ties.展开更多
Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.You...Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.Young students,with their active and vibrant minds,represent the future and hope of standardization.展开更多
China-Zimbabwe collaboration is creating new opportunities for innovation and development of youth Zimbabwe’s development has long faced obstacles linked to Western economic sanctions,measures that many view as unjus...China-Zimbabwe collaboration is creating new opportunities for innovation and development of youth Zimbabwe’s development has long faced obstacles linked to Western economic sanctions,measures that many view as unjust or unlawful.Yet,despite these constraints,Zimbabwe remains a nation rich in natural resources and endowed with a highly educated population,with its youth standing out as a particularly dynamic force.展开更多
County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions and,in turn,influences many aspects of wider economic and social developme...County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions and,in turn,influences many aspects of wider economic and social development.In China's modernization process,they have always played a vital role.The 2024 Central Economic Work Conference placed strong emphasis on vigorously developing county economies.展开更多
Land degradation,coupled with climate change impacts,poses serious threats to global land health and human well-being.Participatory scenario planning(PSP)has become a key tool for exploring these interconnected challe...Land degradation,coupled with climate change impacts,poses serious threats to global land health and human well-being.Participatory scenario planning(PSP)has become a key tool for exploring these interconnected challenges;however,its progress and effectiveness remain underexplored.This study reviews 46 papers,using PRISMA guidelines,to investigate how PSP supports sustainable land management and climate resilience.We document how PSP applications have evolved from a biophysical focus to one addressing broader environmental,societal,and economic challenges.Disparities in how participants engage across PSP phases document the need for more equitable and meaningful participation.Clustering future scenarios reveals the complex interconnections among ecological,social,and economic factors underpinning land management and climate resilience,underscoring the need for inclusive and integrated strategies.From the emerging trends,we identify opportunities to advance PSP implementation,including early engagement of decision-makers,balanced representation and equitable power dynamics,meaningful participation,cross-disciplinary collaboration,integration of human-nature relationships,and regular revision of future pathways.Overall,our review highlights PSP’s potential to co-create inclusive,equitable scenarios and actionable pathways towards sustainable and resilient land use futures.展开更多
Discussions on Chinese modernization are offering African countries both conceptual inspiration and practical references as they explore their own sustainable development paths.
In 2025,prominent achievements have been made in the standardization field of China,from the promulgation of policies on standards work,the development and revision of standards at various levels,to the establishment ...In 2025,prominent achievements have been made in the standardization field of China,from the promulgation of policies on standards work,the development and revision of standards at various levels,to the establishment of the digital platform for standards development.Earlier this year,an online voting was organized by China Standardization Press (CSP) through its WeChat (a popular social media platform in China) official account to select 10 big standardization events of China in 2025.Here,the results are presented to our readers.展开更多
CHINA Guideline to Child-friendly Development Issued China has rolled out a guideline to advance child-friendly development across society,aiming to better protect minors’lawful rights and interests and promote child...CHINA Guideline to Child-friendly Development Issued China has rolled out a guideline to advance child-friendly development across society,aiming to better protect minors’lawful rights and interests and promote children’s healthy,allround growth,the National Development and Reform Commission(NDRC)said on 17 March.展开更多
In the lush heart of Uganda’s Busoga sub-region,Isaac Imaka is charting a new course for rural development.After seven years in national media,he left the newsroom and stepped into the soil.The former reporter with t...In the lush heart of Uganda’s Busoga sub-region,Isaac Imaka is charting a new course for rural development.After seven years in national media,he left the newsroom and stepped into the soil.The former reporter with the Daily Monitor was driven by the belief that communities like his in Jinja North deserved more than chronic poverty and hand-to-mouth survival.展开更多
Time flows with no stop,and seasons change in swift succession.As we bid farewell to 2025 and welcome the Spring Festival of 2026,the Editorial Office of Petroleum Exploration and Development extends our most heartfel...Time flows with no stop,and seasons change in swift succession.As we bid farewell to 2025 and welcome the Spring Festival of 2026,the Editorial Office of Petroleum Exploration and Development extends our most heartfelt gratitude and sincerest New Year wishes to our editorial board members,experts,authors,readers,and friends from all sectors.展开更多
Aims and scope With the tenet of concerning ecology and serving economy,Ecological Economy focuses on the sustainable development of economy and environment,and puts attention on theories,methods and technical innovat...Aims and scope With the tenet of concerning ecology and serving economy,Ecological Economy focuses on the sustainable development of economy and environment,and puts attention on theories,methods and technical innovations concerning ecological/green economy,circular economy and ecological/green industry.The sustainable development of economy and society,and the sustainable development of the population,resource and environment are also within the concern of the journal.展开更多
文摘Background:The coronavirus disease 2019(COVID-19)became a global pandemic within several months after it was first reported at the end of December,2019.Countries in the Northern Hemisphere have been affected the most,including the United States and European countries.Contrary to the common knowledge that infectious diseases are more prevalent in low-and middle-income countries,COVID-19 appears to affect wealthy countries more.This paper attempts to quantify the relationship between COVID-19 infections and levels of economic development with data from the U.S.and Europe.Methods:Public domain data on the confirmed COVID-19 cases during January 1 and May 31,2020 by states and territories in the U.S.and by countries in Europe were included.Incidence rate was estimated using the 2019 total population.COVID-19 cases were associated with 2019 gross domestic product(GDP)using regression models after a logarithmic transformation of the data.The U.S.data and European data were analyzed separately,considering significant heterogeneity between the two.Results:A total of 2451691 COVID-19 cases during a 5-month period were analyzed,including 1787414 from 50 U.S.states and territories and 664277 from 28 European countries.The overall incidence rate was 5.393/1000 for the U.S.and 1.411/1000 for European countries with large variations.Lg(total cases)was significantly associated with lg(GDP)for U.S.states(=1.2579,P<0.001)and European countries(=0.7156,P<0.001),respectively.Conclusion:This study demonstrated a positive correlation between COVID-19 case incidence and GDP in the United States and 28 European countries.Study findings suggest a potential role of high-level development in facilitating infectious disease spread,such as more advanced transportation system,large metropolitan cities with high population density,better domestic and international travel for businesses,leisure,and more group activities.These factors must be considered in controlling the COVID-19 epidemic.This study focuses on the impact of economic development,many other factors might also have contributed to the rapid spread of COVID-19 in these countries and states,such as differences in national and statewide anti-epidemic strategies,people's behavior,and healthcare systems.Besides,low-and middle-income countries may have an artificially low COVID-19 case count just due to lack of diagnostic capabilities.Findings of this study also encourage future research with individual-level data to detect risk factors at the personal level to understand the risk of COVID-19.
基金supported by grants from Simons Foundation (SFARI 479754),CIHR (PJT-180565)the Scottish Rite Charitable Foundation of Canada (to YL)funding from the Canada Research Chairs program。
文摘The mechanistic target of rapamycin(m TOR) is a serine/threonine kinase that plays a pivotal role in cellular growth, proliferation, survival, and metabolism. In the central nervous system(CNS), the mTOR pathway regulates diverse aspects of neural development and function. Genetic mutations within the m TOR pathway lead to severe neurodevelopmental disorders, collectively known as “mTORopathies”(Crino, 2020). Dysfunctions of m TOR, including both its hyperactivation and hypoactivation, have also been implicated in a wide spectrum of other neurodevelopmental and neurodegenerative conditions, highlighting its importance in CNS health.
基金Support by National Natural Science Foundation of China(22127802,22573091)the HY Action(62402010305)。
文摘Biomass-based hydrocarbon fuels,as one of the alternatives to traditional fossil fuels,have attracted considerable attention in the energy field due to their renewability and environmental benefits.This article provides a systematic review of recent research progress in the chemical synthesis of biomass-based hydrocarbon fuels.It outlines the conversion pathways using feedstocks such as lipids,terpenoids,cellulose/hemicellulose,and lignin.Depending on the feedstock,various products with distinct structural characteristics can be prepared through reactions such as cyclization,condensation,and catalytic hydrogenation.Throughout the synthesis process,three key factors play a critical role:efficient catalyst development,production process optimization,and computational-chemistry-based molecular design.Finally,the article discusses future perspectives for biomass-based hydrocarbon fuel synthesis research.
文摘Innovation and Development Policy,简称“IDP”,中文名:《创新与发展政策(英文)》,是由中国科学院主管,中国科学院科技战略咨询研究院、中国科学学与科技政策研究会共同主办,国内外发行(ISSN:2096-5141,CN:10-1513/D)的英文国际期刊。目前期刊每年出版两期。已发表论文在期刊网站可以自由获取,http://idp-journal.casisd.cn/browse/al/al2019/。
文摘Innovation and Development Policy简称“IDP”,中文名《创新与发展政策(英文)》,是由中国科学院主管,中国科学院科技战略咨询研究院、中国科学学与科技政策研究会共同主办,国内外发行(ISSN:2096-5141,CN:10-1513/D)的英文国际期刊。目前期刊每年出版四期。已发表论文在期刊网站可以自由获取,http://idp-journal.casisd.cn/browse/al/al2019/。
文摘The United Nations Sustainable Development Goal(SDG) 2 aims to achieve Zero Hunger by 2030.However,global hunger and food insecurity have continued to rise at an alarming rate(UN 2023).Subtropical regions are home to more than 30% of the world's population,predominantly in developing countries where per capita farmland and food supply are only 40% of those in developed nations(FAO 2018).Meeting the Zero Hunger target amid ongoing population growth in these regions requires a substantial increase in agricultural production while minimizing soil degradation and adverse ecological impacts.This challenge is shared by many countries across South Asia,Africa,and Central and South America.
文摘First held in 1947,Hannover Messe is among the worlde's most influential industrial technology exhibitions.The 2025 fair,themed"Empowering Sustainable Development of Industry",will focus on AI and energy transition,highlighting the role of technological innovation in sustainable industrial development.
基金supported by the Yunnan Provincial Philosophy and Social Science Planning Projectthe Yunnan Academy of Social Sciences。
文摘China and Laos are close neighbors with a long-standing friendship.Since the early 2000s,China has supported Laos'economic and social development through wide-ranging cooperation projects,all guided by the vision of a community with a shared future.As this vision takes deeper root,many aid projects have moved from blueprint to reality,delivering tangible benefits across towns and villages and improving the lives of ordinary Lao people while further strengthening bilateral ties.
文摘Standards are the common language that consolidates global consensus and builds the most solid foundation for international partnerships.They are the cornerstone for global sustainable and high-quality development.Young students,with their active and vibrant minds,represent the future and hope of standardization.
文摘China-Zimbabwe collaboration is creating new opportunities for innovation and development of youth Zimbabwe’s development has long faced obstacles linked to Western economic sanctions,measures that many view as unjust or unlawful.Yet,despite these constraints,Zimbabwe remains a nation rich in natural resources and endowed with a highly educated population,with its youth standing out as a particularly dynamic force.
文摘County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions and,in turn,influences many aspects of wider economic and social development.In China's modernization process,they have always played a vital role.The 2024 Central Economic Work Conference placed strong emphasis on vigorously developing county economies.
基金supported by the Royal Thai Government Scholarship in Science and Technologythe Faculty of Environment and Resource Studies, Mahidol University, Thailand (FERS, Mahidol University)
文摘Land degradation,coupled with climate change impacts,poses serious threats to global land health and human well-being.Participatory scenario planning(PSP)has become a key tool for exploring these interconnected challenges;however,its progress and effectiveness remain underexplored.This study reviews 46 papers,using PRISMA guidelines,to investigate how PSP supports sustainable land management and climate resilience.We document how PSP applications have evolved from a biophysical focus to one addressing broader environmental,societal,and economic challenges.Disparities in how participants engage across PSP phases document the need for more equitable and meaningful participation.Clustering future scenarios reveals the complex interconnections among ecological,social,and economic factors underpinning land management and climate resilience,underscoring the need for inclusive and integrated strategies.From the emerging trends,we identify opportunities to advance PSP implementation,including early engagement of decision-makers,balanced representation and equitable power dynamics,meaningful participation,cross-disciplinary collaboration,integration of human-nature relationships,and regular revision of future pathways.Overall,our review highlights PSP’s potential to co-create inclusive,equitable scenarios and actionable pathways towards sustainable and resilient land use futures.
文摘Discussions on Chinese modernization are offering African countries both conceptual inspiration and practical references as they explore their own sustainable development paths.
文摘In 2025,prominent achievements have been made in the standardization field of China,from the promulgation of policies on standards work,the development and revision of standards at various levels,to the establishment of the digital platform for standards development.Earlier this year,an online voting was organized by China Standardization Press (CSP) through its WeChat (a popular social media platform in China) official account to select 10 big standardization events of China in 2025.Here,the results are presented to our readers.
文摘CHINA Guideline to Child-friendly Development Issued China has rolled out a guideline to advance child-friendly development across society,aiming to better protect minors’lawful rights and interests and promote children’s healthy,allround growth,the National Development and Reform Commission(NDRC)said on 17 March.
文摘In the lush heart of Uganda’s Busoga sub-region,Isaac Imaka is charting a new course for rural development.After seven years in national media,he left the newsroom and stepped into the soil.The former reporter with the Daily Monitor was driven by the belief that communities like his in Jinja North deserved more than chronic poverty and hand-to-mouth survival.
文摘Time flows with no stop,and seasons change in swift succession.As we bid farewell to 2025 and welcome the Spring Festival of 2026,the Editorial Office of Petroleum Exploration and Development extends our most heartfelt gratitude and sincerest New Year wishes to our editorial board members,experts,authors,readers,and friends from all sectors.
文摘Aims and scope With the tenet of concerning ecology and serving economy,Ecological Economy focuses on the sustainable development of economy and environment,and puts attention on theories,methods and technical innovations concerning ecological/green economy,circular economy and ecological/green industry.The sustainable development of economy and society,and the sustainable development of the population,resource and environment are also within the concern of the journal.
