Cooperation in energy systems is no longer limited to the distribution of electricity,and more attention is paid to the trading of green certificates(GCs).This paper proposed a cooperative method for photovoltaic(PV)a...Cooperation in energy systems is no longer limited to the distribution of electricity,and more attention is paid to the trading of green certificates(GCs).This paper proposed a cooperative method for photovoltaic(PV)and electric-to-hydrogen(EH)trading,including GC trading under risk management.First,a novel PV and EH model is established and the cooperation mechanism is analyzed.Meanwhile,PV and EH models were risk-controlled using the conditional value at risk to reduce the impact of the uncertainty of PV electricity and EH loads.Then,the PV-EH cooperative model was established based on cooperative game theory;this was then divided into two subproblems of“cooperative benefit maximization”and“transaction payment negotiation,”and the above two subproblems were solved distributively by alternating direction multiplier method(ADMM).Only energy transactions and price negotiations were conducted between the PV and EH,which can protect the privacy and confidentiality of each entity.Finally,the effectiveness of the cooperation model was verified using a practical engineering case.The simulation results show that the cooperation of the PV-EH can significantly improve the operational efficiency of each entity and the overall efficiency of the cooperation and realize the efficient redistribution of electricity and GC.展开更多
This work aims to resolve the distributed heterogeneous permutation flow shop scheduling problem(DHPFSP)with minimizing makespan and total energy consumption(TEC).To solve this NP-hard problem,this work proposed a com...This work aims to resolve the distributed heterogeneous permutation flow shop scheduling problem(DHPFSP)with minimizing makespan and total energy consumption(TEC).To solve this NP-hard problem,this work proposed a competitive and cooperative-based strength Pareto evolutionary algorithm(CCSPEA)which contains the following features:1)An initialization based on three heuristic rules is developed to generate a population with great diversity and convergence.2)A comprehensive metric combining convergence and diversity metrics is used to better represent the heuristic information of a solution.3)A competitive selection is designed which divides the population into a winner and a loser swarms based on the comprehensive metric.4)A cooperative evolutionary schema is proposed for winner and loser swarms to accelerate the convergence of global search.5)Five local search strategies based on problem knowledge are designed to improve convergence.6)Aproblem-based energy-saving strategy is presented to reduce TEC.Finally,to evaluate the performance of CCSPEA,it is compared to four state-of-art and run on 22 instances based on the Taillard benchmark.The numerical experiment results demonstrate that 1)the proposed comprehensive metric can efficiently represent the heuristic information of each solution to help the later step divide the population.2)The global search based on the competitive and cooperative schema can accelerate loser solutions convergence and further improve the winner’s exploration.3)The problembased initialization,local search,and energy-saving strategies can efficiently reduce the makespan and TEC.4)The proposed CCSPEA is superior to the state-of-art for solving DHPFSP.展开更多
Russia’s reindeer population accounts for two thirds of the world’s total.There is a strong and resilient population of reindeer on the tundra,and reindeer herders inherit and transmit the unique culture of the nort...Russia’s reindeer population accounts for two thirds of the world’s total.There is a strong and resilient population of reindeer on the tundra,and reindeer herders inherit and transmit the unique culture of the north.Reindeer products have become the subject of innovative developments in the biopharmaceutical and healthcare products industry owing to their unique raw material properties.Because deer antlers and blood are widely used in traditional Chinese medicine,significant quantities of Arctic reindeer products are likely to be sold in China.Strengthening understanding of the Russian Arctic reindeer industry will help Chinese companies invest in the Russian Arctic,promote Sino-Russian Arctic cooperation on green biomanufacturing,and lead to the development of new products that promote human health.展开更多
China is in Africa in a vigorous way,and doing business in several countries like Sudan,Congo DRC,Angola,South Africa,and Nigeria.In the short term,the relationship may appear to be mutually beneficial.This paper seek...China is in Africa in a vigorous way,and doing business in several countries like Sudan,Congo DRC,Angola,South Africa,and Nigeria.In the short term,the relationship may appear to be mutually beneficial.This paper seeks to address the issue of Africa's perspectives on China-Africa Relations and the FOCAC and examine the concept of strategic partnerships,determine the state of China-Africa relations,examines FOCAC and draw conclusion as well as recommendation on possible ways and issues for future engageme...展开更多
CHINA and Africa have been a commu- nity of shared interests and shared destiny Their collaboration benefits not only the development of China and Africa but also promotes the unity and cooperation of developing count...CHINA and Africa have been a commu- nity of shared interests and shared destiny Their collaboration benefits not only the development of China and Africa but also promotes the unity and cooperation of developing countries. Health cooperation is a powerful testimony to the friendship between Chinese and African people. Based on win-win cooperation and aiming at the well-being of the people, China and Africa have attained fruitful results through health cooperation over the last five decades.展开更多
The opening ceremony of the Beijing Summit of the Forum on China-Africa cooperation was successfully held on September 3,2018.Xi Jinping,the President of the People’s Republic of China,delivered a keynote speech,addr...The opening ceremony of the Beijing Summit of the Forum on China-Africa cooperation was successfully held on September 3,2018.Xi Jinping,the President of the People’s Republic of China,delivered a keynote speech,addressing that China and Africa shall jointly implement the Eight Major Initiatives and build a China-Africa community with a shared future that assumes China and Africa’s joint responsibility,pursues winwin cooperation,delivers happiness for all,enjoys cultural prosperity and common security and promotes harmony between man and nature.展开更多
THE 2018 Beijing Summit of the Forum on China-Africa Cooperation held on September 3-4 yielded rich results.In particular,Chinese president Xi Jinping proposed eight major initiatives based on the 10 major China-Afric...THE 2018 Beijing Summit of the Forum on China-Africa Cooperation held on September 3-4 yielded rich results.In particular,Chinese president Xi Jinping proposed eight major initiatives based on the 10 major China-Africa cooperation plans to be the focus for the coming three years.China and Africa enjoy complementary advantages to each other,and broad prospects for economic and trade cooperation.In line with the goal of building a community of shared future.展开更多
THE International Horticultural Exhibition is known as the Olympics of the world’s horticultural field. The Beijing Expo 2019, which kicked off in late April, has drawn participation of around 110 countries and inter...THE International Horticultural Exhibition is known as the Olympics of the world’s horticultural field. The Beijing Expo 2019, which kicked off in late April, has drawn participation of around 110 countries and international organizations and more than 120 unofficial exhibitors, breaking the exhibitors’ records of previous world horticultural expositions.“We keep making it, but the bread is sold out in a short moment. It’s so popular!”展开更多
On October 24,2018,the 24th Wanshou Forum co-hosted by the International Department of CPC Central Committee and Remin University of China was held with the theme Targeted Poverty Alleviation and China-Africa Cooperat...On October 24,2018,the 24th Wanshou Forum co-hosted by the International Department of CPC Central Committee and Remin University of China was held with the theme Targeted Poverty Alleviation and China-Africa Cooperation.It was in line with President Xi Jinping's pledge at China-Africa Cooperation Forum Beijing Summit that China will do more to help Africa alleviate poverty andpursue development,further releasing political effects of the Beijing Summit and promote China-Africa cooperation.展开更多
2018 is the ＂forum year＂ for China-Arica cooperation. The Forum on China-Africa Cooperation （hereinafter referred to as the forum） is a plat-form for collective dialogue and mechanism of practical cooperation join...2018 is the ＂forum year＂ for China-Arica cooperation. The Forum on China-Africa Cooperation （hereinafter referred to as the forum） is a plat-form for collective dialogue and mechanism of practical cooperation jointly created by China and African countries at the turn of the century, with the aim of establishing a new type of China-Africa strategic partnership for long-term stability and mutual benefits in the 21st century The Chinese government＇s promotion of the strategic importance of relations with Africa is due to a variety of factors, the most important of which is the change in demand for Africa triggered by the sustained and rapid growth of China＇s economy against the backdrop of globalization. Thanks to the effective operation of the forum mechanism, China-Africa relations have shown a good trend of comprehensive and rapid development.展开更多
The Fifth Ministerial Meeting of the Forum on China-Africa Cooperation was successfully held i Beijing from July 19th to 20th . At the meeting assessment was made on the follow-up actions since the Fourth Ministerial ...The Fifth Ministerial Meeting of the Forum on China-Africa Cooperation was successfully held i Beijing from July 19th to 20th . At the meeting assessment was made on the follow-up actions since the Fourth Ministerial Meeting of FOCAC. Beijing Declaration of the Fifth Ministerial Meeting of th Forum on China-Africa Cooperation and展开更多
In the process of globalization in the new centur y,Xi Jinping,the President of China,has put forward the development concepts:innovation,coordination,greenness,openness and sharing.I n recent years,Beijing NGO Associ...In the process of globalization in the new centur y,Xi Jinping,the President of China,has put forward the development concepts:innovation,coordination,greenness,openness and sharing.I n recent years,Beijing NGO Association for International展开更多
The First Ministerial Conference of Forum on China-Africa Cooperation(FOCAC)was held in Beijing on October 10th 2000.The FOCAC Summit has been held every three years since then.On December 4th and 5th 2015,The Summit ...The First Ministerial Conference of Forum on China-Africa Cooperation(FOCAC)was held in Beijing on October 10th 2000.The FOCAC Summit has been held every three years since then.On December 4th and 5th 2015,The Summit was held in Johannesburg of South Africa,the first one held on the African Continent.As展开更多
Date:September 8-9,2011 Venue:Xiamen International Conference and Exhibition Center,China Hosts:United Nations Industrial Development Organization Ministry of Commerce,China Organizers: Organizing Committee of CIFIT(C...Date:September 8-9,2011 Venue:Xiamen International Conference and Exhibition Center,China Hosts:United Nations Industrial Development Organization Ministry of Commerce,China Organizers: Organizing Committee of CIFIT(China International Fair for Investment and Trade)(?) UNIDO China Office展开更多
China-Africa cooperation has a long history and a solid foundation of mutual trust.Since the launch of the Forum on China-Africa Cooperation(FOCAC)in 2000,China and African countries have conducted more comprehensive ...China-Africa cooperation has a long history and a solid foundation of mutual trust.Since the launch of the Forum on China-Africa Cooperation(FOCAC)in 2000,China and African countries have conducted more comprehensive and institutionalized cooperation,and achieved a series of achievements which have attracted the attention of the international community.From the perspective of human rights protection,China-Africa cooperation is mainly concentrated in five areas,namely:poverty alleviation,medical and health,the ecological environment,conflict management,education and cultural communication.Based on the practices in each of these fields,it can be summarized that there are five mechanisms,i.e.,the approach mechanism,material support mechanism,capacitybuilding mechanism,system optimization mechanism,and mechanism for breakthroughs on key issues.The main areas and mechanism of China-Africa cooperation is a potential network structure and has become a powerful impetus to promote the joint building of a community of shared future between China and Africa.展开更多
The year 2017 saw China-Africa cooperation growing stronger, with major breakthroughs achieved in various sectors, including politics, business and trade, science and technology and people-to-people exchange. ChinAf...The year 2017 saw China-Africa cooperation growing stronger, with major breakthroughs achieved in various sectors, including politics, business and trade, science and technology and people-to-people exchange. ChinAfrica has selected the following as 10 of the most significant cooperative events of last year in chronological order：展开更多
The [medical] areas of cooperation [between China and Africa] have amso been expanded from sending medical teams to training local medical personnel; from building hospitals and providing free medication to conducting...The [medical] areas of cooperation [between China and Africa] have amso been expanded from sending medical teams to training local medical personnel; from building hospitals and providing free medication to conducting joint medical research.展开更多
Much of China＇s health assistance is used to expand Africa＇s capacity to be self- sufficient and boost its own economic development. China is supporting Africa＇s health progress through its investments in health re...Much of China＇s health assistance is used to expand Africa＇s capacity to be self- sufficient and boost its own economic development. China is supporting Africa＇s health progress through its investments in health research and development,展开更多
Date:September 8-9,2011 Venue:Xiamen International Conference and Exhibition Center,China Hosts:United Nations Industrial Development Organization Ministry of Commerce,China Organizers: Organizing Committee of CIFIT(C...Date:September 8-9,2011 Venue:Xiamen International Conference and Exhibition Center,China Hosts:United Nations Industrial Development Organization Ministry of Commerce,China Organizers: Organizing Committee of CIFIT(China International Fair for Investment and Trade)(?) UNDO China Office展开更多
The First Forum on China-Africa Local Government Cooperation was held in Beijing on August 27-28, 2012. Vice President of the Chinese People＇s Association for Friendship with Foreign Countries （CPAFFC） Feng Zuoku, ...The First Forum on China-Africa Local Government Cooperation was held in Beijing on August 27-28, 2012. Vice President of the Chinese People＇s Association for Friendship with Foreign Countries （CPAFFC） Feng Zuoku, shared his insights on the Forum and China-Africa local-level cooperation with ChinAfrica reporter Yu Nan. Excerpts follow：展开更多
基金supported in part by the National Natural Science Foundation of China(No.5197707).
文摘Cooperation in energy systems is no longer limited to the distribution of electricity,and more attention is paid to the trading of green certificates(GCs).This paper proposed a cooperative method for photovoltaic(PV)and electric-to-hydrogen(EH)trading,including GC trading under risk management.First,a novel PV and EH model is established and the cooperation mechanism is analyzed.Meanwhile,PV and EH models were risk-controlled using the conditional value at risk to reduce the impact of the uncertainty of PV electricity and EH loads.Then,the PV-EH cooperative model was established based on cooperative game theory;this was then divided into two subproblems of“cooperative benefit maximization”and“transaction payment negotiation,”and the above two subproblems were solved distributively by alternating direction multiplier method(ADMM).Only energy transactions and price negotiations were conducted between the PV and EH,which can protect the privacy and confidentiality of each entity.Finally,the effectiveness of the cooperation model was verified using a practical engineering case.The simulation results show that the cooperation of the PV-EH can significantly improve the operational efficiency of each entity and the overall efficiency of the cooperation and realize the efficient redistribution of electricity and GC.
基金supported by the National Natural Science Foundation of China under Grant Nos.62076225 and 62122093the Open Project of Xiangjiang Laboratory under Grant No 22XJ02003.
文摘This work aims to resolve the distributed heterogeneous permutation flow shop scheduling problem(DHPFSP)with minimizing makespan and total energy consumption(TEC).To solve this NP-hard problem,this work proposed a competitive and cooperative-based strength Pareto evolutionary algorithm(CCSPEA)which contains the following features:1)An initialization based on three heuristic rules is developed to generate a population with great diversity and convergence.2)A comprehensive metric combining convergence and diversity metrics is used to better represent the heuristic information of a solution.3)A competitive selection is designed which divides the population into a winner and a loser swarms based on the comprehensive metric.4)A cooperative evolutionary schema is proposed for winner and loser swarms to accelerate the convergence of global search.5)Five local search strategies based on problem knowledge are designed to improve convergence.6)Aproblem-based energy-saving strategy is presented to reduce TEC.Finally,to evaluate the performance of CCSPEA,it is compared to four state-of-art and run on 22 instances based on the Taillard benchmark.The numerical experiment results demonstrate that 1)the proposed comprehensive metric can efficiently represent the heuristic information of each solution to help the later step divide the population.2)The global search based on the competitive and cooperative schema can accelerate loser solutions convergence and further improve the winner’s exploration.3)The problembased initialization,local search,and energy-saving strategies can efficiently reduce the makespan and TEC.4)The proposed CCSPEA is superior to the state-of-art for solving DHPFSP.
基金a phased result of both the research on“Strategic Competition and Cooperation in the Arctic among China,Russia,and the United States from the Perspective of Sustainable Development”(Grant no.20BGJ045)the research project on the fusion of Arctic biological resource products and traditional Chinese medicine culture(Grant no.21JD004A)。
文摘Russia’s reindeer population accounts for two thirds of the world’s total.There is a strong and resilient population of reindeer on the tundra,and reindeer herders inherit and transmit the unique culture of the north.Reindeer products have become the subject of innovative developments in the biopharmaceutical and healthcare products industry owing to their unique raw material properties.Because deer antlers and blood are widely used in traditional Chinese medicine,significant quantities of Arctic reindeer products are likely to be sold in China.Strengthening understanding of the Russian Arctic reindeer industry will help Chinese companies invest in the Russian Arctic,promote Sino-Russian Arctic cooperation on green biomanufacturing,and lead to the development of new products that promote human health.
文摘China is in Africa in a vigorous way,and doing business in several countries like Sudan,Congo DRC,Angola,South Africa,and Nigeria.In the short term,the relationship may appear to be mutually beneficial.This paper seeks to address the issue of Africa's perspectives on China-Africa Relations and the FOCAC and examine the concept of strategic partnerships,determine the state of China-Africa relations,examines FOCAC and draw conclusion as well as recommendation on possible ways and issues for future engageme...
文摘CHINA and Africa have been a commu- nity of shared interests and shared destiny Their collaboration benefits not only the development of China and Africa but also promotes the unity and cooperation of developing countries. Health cooperation is a powerful testimony to the friendship between Chinese and African people. Based on win-win cooperation and aiming at the well-being of the people, China and Africa have attained fruitful results through health cooperation over the last five decades.
文摘The opening ceremony of the Beijing Summit of the Forum on China-Africa cooperation was successfully held on September 3,2018.Xi Jinping,the President of the People’s Republic of China,delivered a keynote speech,addressing that China and Africa shall jointly implement the Eight Major Initiatives and build a China-Africa community with a shared future that assumes China and Africa’s joint responsibility,pursues winwin cooperation,delivers happiness for all,enjoys cultural prosperity and common security and promotes harmony between man and nature.
文摘THE 2018 Beijing Summit of the Forum on China-Africa Cooperation held on September 3-4 yielded rich results.In particular,Chinese president Xi Jinping proposed eight major initiatives based on the 10 major China-Africa cooperation plans to be the focus for the coming three years.China and Africa enjoy complementary advantages to each other,and broad prospects for economic and trade cooperation.In line with the goal of building a community of shared future.
文摘THE International Horticultural Exhibition is known as the Olympics of the world’s horticultural field. The Beijing Expo 2019, which kicked off in late April, has drawn participation of around 110 countries and international organizations and more than 120 unofficial exhibitors, breaking the exhibitors’ records of previous world horticultural expositions.“We keep making it, but the bread is sold out in a short moment. It’s so popular!”
文摘On October 24,2018,the 24th Wanshou Forum co-hosted by the International Department of CPC Central Committee and Remin University of China was held with the theme Targeted Poverty Alleviation and China-Africa Cooperation.It was in line with President Xi Jinping's pledge at China-Africa Cooperation Forum Beijing Summit that China will do more to help Africa alleviate poverty andpursue development,further releasing political effects of the Beijing Summit and promote China-Africa cooperation.
文摘2018 is the ＂forum year＂ for China-Arica cooperation. The Forum on China-Africa Cooperation （hereinafter referred to as the forum） is a plat-form for collective dialogue and mechanism of practical cooperation jointly created by China and African countries at the turn of the century, with the aim of establishing a new type of China-Africa strategic partnership for long-term stability and mutual benefits in the 21st century The Chinese government＇s promotion of the strategic importance of relations with Africa is due to a variety of factors, the most important of which is the change in demand for Africa triggered by the sustained and rapid growth of China＇s economy against the backdrop of globalization. Thanks to the effective operation of the forum mechanism, China-Africa relations have shown a good trend of comprehensive and rapid development.
文摘The Fifth Ministerial Meeting of the Forum on China-Africa Cooperation was successfully held i Beijing from July 19th to 20th . At the meeting assessment was made on the follow-up actions since the Fourth Ministerial Meeting of FOCAC. Beijing Declaration of the Fifth Ministerial Meeting of th Forum on China-Africa Cooperation and
文摘In the process of globalization in the new centur y,Xi Jinping,the President of China,has put forward the development concepts:innovation,coordination,greenness,openness and sharing.I n recent years,Beijing NGO Association for International
文摘The First Ministerial Conference of Forum on China-Africa Cooperation(FOCAC)was held in Beijing on October 10th 2000.The FOCAC Summit has been held every three years since then.On December 4th and 5th 2015,The Summit was held in Johannesburg of South Africa,the first one held on the African Continent.As
文摘Date:September 8-9,2011 Venue:Xiamen International Conference and Exhibition Center,China Hosts:United Nations Industrial Development Organization Ministry of Commerce,China Organizers: Organizing Committee of CIFIT(China International Fair for Investment and Trade)(?) UNIDO China Office
基金the China Human Rights Research Association’s“Research on China-Africa Human Rights Cooperation Mechanism and Its Improvement Strategy”(CSHRS2020-27YB)the national social science planning project“Research on Broadening and Standardizing Network Channels for the Expression of People’s Demands,Interest Coordination and Dispute Resolution”(20BZZ019)the project of Asian Research Center of Nankai University“Research on the Online Platforms for Conflict Resolution and Its Efficiency Improvement Path”(AS1915)
文摘China-Africa cooperation has a long history and a solid foundation of mutual trust.Since the launch of the Forum on China-Africa Cooperation(FOCAC)in 2000,China and African countries have conducted more comprehensive and institutionalized cooperation,and achieved a series of achievements which have attracted the attention of the international community.From the perspective of human rights protection,China-Africa cooperation is mainly concentrated in five areas,namely:poverty alleviation,medical and health,the ecological environment,conflict management,education and cultural communication.Based on the practices in each of these fields,it can be summarized that there are five mechanisms,i.e.,the approach mechanism,material support mechanism,capacitybuilding mechanism,system optimization mechanism,and mechanism for breakthroughs on key issues.The main areas and mechanism of China-Africa cooperation is a potential network structure and has become a powerful impetus to promote the joint building of a community of shared future between China and Africa.
文摘The year 2017 saw China-Africa cooperation growing stronger, with major breakthroughs achieved in various sectors, including politics, business and trade, science and technology and people-to-people exchange. ChinAfrica has selected the following as 10 of the most significant cooperative events of last year in chronological order：
文摘The [medical] areas of cooperation [between China and Africa] have amso been expanded from sending medical teams to training local medical personnel; from building hospitals and providing free medication to conducting joint medical research.
文摘Much of China＇s health assistance is used to expand Africa＇s capacity to be self- sufficient and boost its own economic development. China is supporting Africa＇s health progress through its investments in health research and development,
文摘Date:September 8-9,2011 Venue:Xiamen International Conference and Exhibition Center,China Hosts:United Nations Industrial Development Organization Ministry of Commerce,China Organizers: Organizing Committee of CIFIT(China International Fair for Investment and Trade)(?) UNDO China Office
文摘The First Forum on China-Africa Local Government Cooperation was held in Beijing on August 27-28, 2012. Vice President of the Chinese People＇s Association for Friendship with Foreign Countries （CPAFFC） Feng Zuoku, shared his insights on the Forum and China-Africa local-level cooperation with ChinAfrica reporter Yu Nan. Excerpts follow：
