Premier Wen Jiabao Monday urged local governments not to "waste a single minute" in implementing the 4-trillion-yuan ($586 billion) stimulus plan unveiled. "In expanding investment,
Tough measures taken to guarantee food safety during the 2008 Olympic Games It’s not only in the medal stakes that China hopes to impress the world at the 2008 Olympics. When the waves of vis-
World’s biggest small trade hub explores new ways to recover from pandemic Wang Minfeng’s tools and hardware company in Yiwu,a city in Zhejiang Province,east China,is sea rching for ways to survive the economic impa...World’s biggest small trade hub explores new ways to recover from pandemic Wang Minfeng’s tools and hardware company in Yiwu,a city in Zhejiang Province,east China,is sea rching for ways to survive the economic impact of the novel coronavirus disease (COVID-1 9) pandemic.Wang started the business even before the Yiwu International Trade City,the world’s largest small commodity trade hub with more than 70,000 tenants,was established in2001,the year China joined the World Trade Organization.It survived the severe acute respiratory syndrome outbreak in 2003 and the global financial crisis in 2008.展开更多
读过此文,corporal punishment(肉刑;体罚》应该不再是一个生词了。因为,corporal punishment在本文一而再地出现。英国的一个校长走上了地区法院,坚决主张恢复教师对行为不端的学生进行体罚的权利。此君在法院一定振振有辞,因为,他的...读过此文,corporal punishment(肉刑;体罚》应该不再是一个生词了。因为,corporal punishment在本文一而再地出现。英国的一个校长走上了地区法院,坚决主张恢复教师对行为不端的学生进行体罚的权利。此君在法院一定振振有辞,因为,他的这个主张有《圣经》的主持！《圣经》云,Your rod andstaff they comfort me。】展开更多
利用动物进行药物活体试验似乎一直被人们认为是天经地义的。然而在英国,人们已经开始注意保护the welfare of lab animals,这方面的极端分子甚至对有关实验室的研究工作人员发动了攻击,毁坏有关设施。面对这一局面,英国政府正在努力采...利用动物进行药物活体试验似乎一直被人们认为是天经地义的。然而在英国,人们已经开始注意保护the welfare of lab animals,这方面的极端分子甚至对有关实验室的研究工作人员发动了攻击,毁坏有关设施。面对这一局面,英国政府正在努力采取措施,希望情况能够有所改善。展开更多
Dear Editor,This letter presents a solution to the problem of seeking Nash equilibrium(NE)in a class of non-cooperative games of multi-agent systems(MASs)subject to the input disturbance and the networked communicatio...Dear Editor,This letter presents a solution to the problem of seeking Nash equilibrium(NE)in a class of non-cooperative games of multi-agent systems(MASs)subject to the input disturbance and the networked communication.To this end,a novel distributed robust predefined-time algorithm is proposed,which ensures the precise convergence of agent states to the NE within a settling time that can be directly determined by adjusting one or more parameters.The proposed algorithm employs an integral sliding mode strategy to effectively reject disturbances.Additionally,a consensus-based estimator is designed to overcome the challenge of limited information availability,where each agent can only access information from its directly connected neighbors,which conflicts with the computation of the cost function that requires information from all agents.Finally,a numerical example is provided to demonstrate the algorithm's effectiveness and performance.展开更多
Dear Editor,This letter addresses the Nash equilibrium seeking problem for games with second-order players subject to unknown input deadzones and denial-of-service(DoS)attacks.By using ideas from the digital twin,a di...Dear Editor,This letter addresses the Nash equilibrium seeking problem for games with second-order players subject to unknown input deadzones and denial-of-service(DoS)attacks.By using ideas from the digital twin,a distributed Nash equilibrium seeking strategy is proposed.In the proposed strategy,the twin players are designed to be second-order integrators,based on which a distributed control law is provided so as to find the Nash equilibrium under DoS attacks.Moreover,adaptive control laws and sliding mode control laws are synthesized for the actual players such that they can track the twin players under unknown input dead-zones.Theoretical investigations show that the proposed strategy is effective to drive the actions of actual players to the Nash equilibrium under the given conditions.A numerical example is provided to verify the effectiveness of the proposed strategy.展开更多
One sunny day,a little dog with the name Max met a little cat named Lily in the backyard.Max:Hi,Lily!I'm looking for something interesting to do.Do you want to play with me?Lily:Sure,Max!But how 1 can we play?Max:...One sunny day,a little dog with the name Max met a little cat named Lily in the backyard.Max:Hi,Lily!I'm looking for something interesting to do.Do you want to play with me?Lily:Sure,Max!But how 1 can we play?Max:How about hide-and-seek?Lily:Sound②great!You count first,and I'll go hide.展开更多
文摘Premier Wen Jiabao Monday urged local governments not to "waste a single minute" in implementing the 4-trillion-yuan ($586 billion) stimulus plan unveiled. "In expanding investment,
文摘Tough measures taken to guarantee food safety during the 2008 Olympic Games It’s not only in the medal stakes that China hopes to impress the world at the 2008 Olympics. When the waves of vis-
文摘World’s biggest small trade hub explores new ways to recover from pandemic Wang Minfeng’s tools and hardware company in Yiwu,a city in Zhejiang Province,east China,is sea rching for ways to survive the economic impact of the novel coronavirus disease (COVID-1 9) pandemic.Wang started the business even before the Yiwu International Trade City,the world’s largest small commodity trade hub with more than 70,000 tenants,was established in2001,the year China joined the World Trade Organization.It survived the severe acute respiratory syndrome outbreak in 2003 and the global financial crisis in 2008.
文摘读过此文,corporal punishment(肉刑;体罚》应该不再是一个生词了。因为,corporal punishment在本文一而再地出现。英国的一个校长走上了地区法院,坚决主张恢复教师对行为不端的学生进行体罚的权利。此君在法院一定振振有辞,因为,他的这个主张有《圣经》的主持！《圣经》云,Your rod andstaff they comfort me。】
基金supported by the National Natural Science Foundation of China(62373162,U24A20268,624B2055).
文摘Dear Editor,This letter presents a solution to the problem of seeking Nash equilibrium(NE)in a class of non-cooperative games of multi-agent systems(MASs)subject to the input disturbance and the networked communication.To this end,a novel distributed robust predefined-time algorithm is proposed,which ensures the precise convergence of agent states to the NE within a settling time that can be directly determined by adjusting one or more parameters.The proposed algorithm employs an integral sliding mode strategy to effectively reject disturbances.Additionally,a consensus-based estimator is designed to overcome the challenge of limited information availability,where each agent can only access information from its directly connected neighbors,which conflicts with the computation of the cost function that requires information from all agents.Finally,a numerical example is provided to demonstrate the algorithm's effectiveness and performance.
基金supported by the National Natural Science Foundation of China(NSFC)(62222308,62173181,62221004)the Natural Science Foundation and Maojiao Ye of Jiangsu Province(BK20220139).
文摘Dear Editor,This letter addresses the Nash equilibrium seeking problem for games with second-order players subject to unknown input deadzones and denial-of-service(DoS)attacks.By using ideas from the digital twin,a distributed Nash equilibrium seeking strategy is proposed.In the proposed strategy,the twin players are designed to be second-order integrators,based on which a distributed control law is provided so as to find the Nash equilibrium under DoS attacks.Moreover,adaptive control laws and sliding mode control laws are synthesized for the actual players such that they can track the twin players under unknown input dead-zones.Theoretical investigations show that the proposed strategy is effective to drive the actions of actual players to the Nash equilibrium under the given conditions.A numerical example is provided to verify the effectiveness of the proposed strategy.
文摘One sunny day,a little dog with the name Max met a little cat named Lily in the backyard.Max:Hi,Lily!I'm looking for something interesting to do.Do you want to play with me?Lily:Sure,Max!But how 1 can we play?Max:How about hide-and-seek?Lily:Sound②great!You count first,and I'll go hide.
