Globalization promotes global completion and innovation,which further advance global development for all mankind.When the tide of globalization encountered with the rapids of"de-globalization",China should c...Globalization promotes global completion and innovation,which further advance global development for all mankind.When the tide of globalization encountered with the rapids of"de-globalization",China should carry on the banner of"new globalization".This article fully analyzedthe realistic reasons of the current wave of deglobalization",mainly embodied as the economic symbol of decreased percentage of trade against GDP and the political manifestation of the emerging trade protectionism.It also elaborated on the adverse impacts of the"deglobalization"on both China and the world.Most importantly,this article,combining with the spirits of series speeches by president Xi Jinping and related international agreements,focused on the solutions of establishing the"new globalization"systems which provides more balanced political system,more stable security,more open and inclusive economy,more non-exclusive culture,and more sustainable eco-system.As the largest beneficiary of the globalization and meanwhile the largest victim of the deglobaliza-tion",China should fully utilize every favorable conditions to play a leading role in actively promo-ting"win-winism",building the shared community of human destiny,fully participating global govemance as required by the Five-Pronged Comprehensive Strategy,so as to drive the devel-opment from"deglobalization"to"new globalization",and jointly create and commonly share the bonus of development,opportunity and openness with every other countries together.展开更多
The Belt and Road Initiative contains the aspiration of Chinese nation to pursue ideological freedom and desire of strengthening international exchanges and cooperation. This paper takes the Belt and Road Initiative f...The Belt and Road Initiative contains the aspiration of Chinese nation to pursue ideological freedom and desire of strengthening international exchanges and cooperation. This paper takes the Belt and Road Initiative for example,emphasizing the interpretation of the inheritance and development of Chinese culture so as to study the importance of Culture Self-Consciousness in Chinese Philosophy,in the context of English globalization. That is to say,this paper stresses the spirits and the stand of nation 's demonstration on pursuing peace,cooperation and sustainable development in the civilization continuity from traditional China to the contemporary China,with practical philosophic view.展开更多
This article discussed what economic globalization had brought to China＇s agricultural development and how to deal with the globalization of China＇s agricultural development after China＇s entry into WTO. This study...This article discussed what economic globalization had brought to China＇s agricultural development and how to deal with the globalization of China＇s agricultural development after China＇s entry into WTO. This study expounded our opportunities and challenges under the new circumstance of China＇s accession to WTO on the agriculture and gave some measures to reduce the unfavorable impacts on the agriculture展开更多
Introduction I am honored to have this opportunity to address the distinguished experts of the Shanghai Institutes for International Studies,SIIS on the issue of Asia in the Era of Globalization and Prospect for Japan...Introduction I am honored to have this opportunity to address the distinguished experts of the Shanghai Institutes for International Studies,SIIS on the issue of Asia in the Era of Globalization and Prospect for Japan-China Relations.I wish to thank Dr.Yang Jiemian。展开更多
In this paper,we propose a three-term conjugate gradient method for solving unconstrained optimization problems based on the Hestenes-Stiefel(HS)conjugate gradient method and Polak-Ribiere-Polyak(PRP)conjugate gradien...In this paper,we propose a three-term conjugate gradient method for solving unconstrained optimization problems based on the Hestenes-Stiefel(HS)conjugate gradient method and Polak-Ribiere-Polyak(PRP)conjugate gradient method.Under the condition of standard Wolfe line search,the proposed search direction is the descent direction.For general nonlinear functions,the method is globally convergent.Finally,numerical results show that the proposed method is efficient.展开更多
Objective:Near vision loss(NVL)is one of the leading causes of visual impairment worldwide,exerting a profound impact on individual quality of life and socio-economic development.This study aims to analyze the burden ...Objective:Near vision loss(NVL)is one of the leading causes of visual impairment worldwide,exerting a profound impact on individual quality of life and socio-economic development.This study aims to analyze the burden of NVL in China by sex and age groups from 1990 to 2021 and to project trends over the next 15 years.Methods:Using data from the Global Burden of Disease(GBD)2021 database,we conducted descriptive analyses of NVL prevalence in China,calculated age-standardized prevalence rates(ASPR)and age-standardized disability-adjusted life years rates(ASDR)to compare burden differences between sexes and age groups,and applied an autoregressive integrated moving average(ARIMA)model to predict NVL trends for the next 15 years.The model selection was based on best-fit criteria to ensure reliable projections.Results:From 1990 to 2021,China’s ASPR of NVL rose from 10096.24/100000 to 15624.54/100000,and ASDR increased from 101.75/100000 to 158.75/100000.In 2021,ASPR(16551.70/100000)and ASDR(167.69/100000)were higher among females than males(14686.21/100000 and 149.76/100000,respectively).China ranked highest globally in both NVL cases and disability-adjusted life years(DALYs),with female burden significantly exceeding male burden.Projections indicated this trend and sex gap will persist until 2036.Compared with 1990,the prevalence cases and DALYs increased by 239.20%and 238.82%,respectively in 2021,with the highest burden among females and the 55−59 age group.The ARIMA model predicted continued increases in prevalence and DALYs by 2036,with females maintaining a higher burden than males.Conclusion:This study reveals a marked increase in the NVL burden in China and predicts continued growth in the coming years.Public health policies should prioritize NVL prevention and control,with special attention to women and middle-aged populations to mitigate long-term societal and health impacts.展开更多
Solar radio burst(SRB)is one of the main natural interference sources of Global Positioning System(GPS)signals and can reduce the signal-to-noise ratio(SNR),directly affecting the tracking performance of GPS receivers...Solar radio burst(SRB)is one of the main natural interference sources of Global Positioning System(GPS)signals and can reduce the signal-to-noise ratio(SNR),directly affecting the tracking performance of GPS receivers.In this paper,a tracking algorithm based on the adaptive Kalman filter(AKF)with carrier-to-noise ratio estimation is proposed and compared with the conventional second-order phase-locked loop tracking algo-rithms and the improved Sage-Husa adaptive Kalman filter(SHAKF)algorithm.It is discovered that when the SRBs occur,the improved SHAKF and the AKF with carrier-to-noise ratio estimation enable stable tracking to loop signals.The conven-tional second-order phase-locked loop tracking algorithms fail to track the receiver signal.The standard deviation of the carrier phase error of the AKF with carrier-to-noise ratio estimation out-performs 50.51%of the improved SHAKF algorithm,showing less fluctuation and better stability.The proposed algorithm is proven to show more excellent adaptability in the severe envi-ronment caused by the SRB occurrence and has better tracking performance.展开更多
Many people argue that globalizing processes are potentially contributing to cultural homogenization-a global culture,and further conceptualize global culture as Americanization or Westernization.This paper is a criti...Many people argue that globalizing processes are potentially contributing to cultural homogenization-a global culture,and further conceptualize global culture as Americanization or Westernization.This paper is a critique of this view,arguing that such a concept is based upon three flawed notions,and emphasizes the plural nature of globalization.展开更多
Web服务作为一种新型的Web应用模式,近年来得到了迅速的发展.如何动态地把现存的各种Web服务整合起来以形成新的、满足不同用户需求的、增值的复杂服务已成为新的应用需求和研究热点.针对现有服务聚合中服务选择技术的不足,提出了一种...Web服务作为一种新型的Web应用模式,近年来得到了迅速的发展.如何动态地把现存的各种Web服务整合起来以形成新的、满足不同用户需求的、增值的复杂服务已成为新的应用需求和研究热点.针对现有服务聚合中服务选择技术的不足,提出了一种解决服务聚合中服务动态选择QoS全局最优化问题的实现算法GODSS(global optimal of dynamic Web services selection).算法的主要思想是把服务动态选择全局最优化问题转化为一个带QoS约束的多目标服务组合优化问题,利用多目标遗传算法的智能优化原理,通过同时优化多个目标函数,最终产生一组满足约束条件的Pareto优化服务聚合流程集.理论分析和实验结果说明了算法的可行性和有效性.展开更多
研究I的结果表明:线性平衡方程(LBE)在热带地区不适用,而进一步改进方向是削弱LBE在该区域的约束程度。本文以此为基础,在GRAPES(global/regional assimilation and prediction system)全球变分同化系统中引入动力与统计混合平衡约束方...研究I的结果表明:线性平衡方程(LBE)在热带地区不适用,而进一步改进方向是削弱LBE在该区域的约束程度。本文以此为基础,在GRAPES(global/regional assimilation and prediction system)全球变分同化系统中引入动力与统计混合平衡约束方案。新方案在逐层求解LBE的基础上增加垂直方向的线性回归,回归系数随纬度和高度变化。针对背景误差协方差的分析表明,新方案可以更好的保证独立分析变量间预报误差不相关的基本要求,并大幅度减小热带地区平衡气压预报误差方差的量值和占总方差的比例。单点试验结果表明,与LBE方案相比,新方案对中、高纬影响很小,但在热带地区成功实现了风、压场分析的解耦,两者分析更为独立。并且,虽未考虑具体波动模态,但新方案给出的风、压场协相关结构与研究I的理论分析结果相近。一个月的同化循环与预报结果表明,引入新方案后,赤道外地区的同化预报效果为中性偏正,而热带地区风场的同化预报效果显著提高,LBE方案中平流层低层的风场同化预报异常被基本消除。展开更多
设计并提出一种超高频射频识别系统读写器设计的新方案。该读写器采用IntelR1000收发器芯片、W78E365微控器，符合ISO18000-6C和EPC global Gen2标准，工作频率为860-960MHz，读写距离在2～10m之间。同时给出读写器硬件系统的组成和软...设计并提出一种超高频射频识别系统读写器设计的新方案。该读写器采用IntelR1000收发器芯片、W78E365微控器，符合ISO18000-6C和EPC global Gen2标准，工作频率为860-960MHz，读写距离在2～10m之间。同时给出读写器硬件系统的组成和软件工作流程，并针对同时读取多张卡的情况进行分析，实现了防冲突算法。该读写器支持SSB-ASK和DSB-ASK双重调制方式，可根据需要改变使用天线的单、双模式。展开更多
文摘Globalization promotes global completion and innovation,which further advance global development for all mankind.When the tide of globalization encountered with the rapids of"de-globalization",China should carry on the banner of"new globalization".This article fully analyzedthe realistic reasons of the current wave of deglobalization",mainly embodied as the economic symbol of decreased percentage of trade against GDP and the political manifestation of the emerging trade protectionism.It also elaborated on the adverse impacts of the"deglobalization"on both China and the world.Most importantly,this article,combining with the spirits of series speeches by president Xi Jinping and related international agreements,focused on the solutions of establishing the"new globalization"systems which provides more balanced political system,more stable security,more open and inclusive economy,more non-exclusive culture,and more sustainable eco-system.As the largest beneficiary of the globalization and meanwhile the largest victim of the deglobaliza-tion",China should fully utilize every favorable conditions to play a leading role in actively promo-ting"win-winism",building the shared community of human destiny,fully participating global govemance as required by the Five-Pronged Comprehensive Strategy,so as to drive the devel-opment from"deglobalization"to"new globalization",and jointly create and commonly share the bonus of development,opportunity and openness with every other countries together.
文摘The Belt and Road Initiative contains the aspiration of Chinese nation to pursue ideological freedom and desire of strengthening international exchanges and cooperation. This paper takes the Belt and Road Initiative for example,emphasizing the interpretation of the inheritance and development of Chinese culture so as to study the importance of Culture Self-Consciousness in Chinese Philosophy,in the context of English globalization. That is to say,this paper stresses the spirits and the stand of nation 's demonstration on pursuing peace,cooperation and sustainable development in the civilization continuity from traditional China to the contemporary China,with practical philosophic view.
文摘This article discussed what economic globalization had brought to China＇s agricultural development and how to deal with the globalization of China＇s agricultural development after China＇s entry into WTO. This study expounded our opportunities and challenges under the new circumstance of China＇s accession to WTO on the agriculture and gave some measures to reduce the unfavorable impacts on the agriculture
文摘Introduction I am honored to have this opportunity to address the distinguished experts of the Shanghai Institutes for International Studies,SIIS on the issue of Asia in the Era of Globalization and Prospect for Japan-China Relations.I wish to thank Dr.Yang Jiemian。
基金Supported by the Science and Technology Project of Guangxi(Guike AD23023002)。
文摘In this paper,we propose a three-term conjugate gradient method for solving unconstrained optimization problems based on the Hestenes-Stiefel(HS)conjugate gradient method and Polak-Ribiere-Polyak(PRP)conjugate gradient method.Under the condition of standard Wolfe line search,the proposed search direction is the descent direction.For general nonlinear functions,the method is globally convergent.Finally,numerical results show that the proposed method is efficient.
基金supported by the Natural Science Foundation of Hunan Province(2023JJ30817)Hunan Provincial Natural Science Foundation-Hengyang City Joint Fund Project(2025JJ70129)+1 种基金Changsha Natural Science Foundation(kq2403057)China。
文摘Objective:Near vision loss(NVL)is one of the leading causes of visual impairment worldwide,exerting a profound impact on individual quality of life and socio-economic development.This study aims to analyze the burden of NVL in China by sex and age groups from 1990 to 2021 and to project trends over the next 15 years.Methods:Using data from the Global Burden of Disease(GBD)2021 database,we conducted descriptive analyses of NVL prevalence in China,calculated age-standardized prevalence rates(ASPR)and age-standardized disability-adjusted life years rates(ASDR)to compare burden differences between sexes and age groups,and applied an autoregressive integrated moving average(ARIMA)model to predict NVL trends for the next 15 years.The model selection was based on best-fit criteria to ensure reliable projections.Results:From 1990 to 2021,China’s ASPR of NVL rose from 10096.24/100000 to 15624.54/100000,and ASDR increased from 101.75/100000 to 158.75/100000.In 2021,ASPR(16551.70/100000)and ASDR(167.69/100000)were higher among females than males(14686.21/100000 and 149.76/100000,respectively).China ranked highest globally in both NVL cases and disability-adjusted life years(DALYs),with female burden significantly exceeding male burden.Projections indicated this trend and sex gap will persist until 2036.Compared with 1990,the prevalence cases and DALYs increased by 239.20%and 238.82%,respectively in 2021,with the highest burden among females and the 55−59 age group.The ARIMA model predicted continued increases in prevalence and DALYs by 2036,with females maintaining a higher burden than males.Conclusion:This study reveals a marked increase in the NVL burden in China and predicts continued growth in the coming years.Public health policies should prioritize NVL prevention and control,with special attention to women and middle-aged populations to mitigate long-term societal and health impacts.
基金supported by the Foundation of Key Laboratory of Micro-inertial Instrument and Advanced Navigation Technology,Ministry of Education,Chinathe National Natural Science Foundation of China (61873064)
文摘Solar radio burst(SRB)is one of the main natural interference sources of Global Positioning System(GPS)signals and can reduce the signal-to-noise ratio(SNR),directly affecting the tracking performance of GPS receivers.In this paper,a tracking algorithm based on the adaptive Kalman filter(AKF)with carrier-to-noise ratio estimation is proposed and compared with the conventional second-order phase-locked loop tracking algo-rithms and the improved Sage-Husa adaptive Kalman filter(SHAKF)algorithm.It is discovered that when the SRBs occur,the improved SHAKF and the AKF with carrier-to-noise ratio estimation enable stable tracking to loop signals.The conven-tional second-order phase-locked loop tracking algorithms fail to track the receiver signal.The standard deviation of the carrier phase error of the AKF with carrier-to-noise ratio estimation out-performs 50.51%of the improved SHAKF algorithm,showing less fluctuation and better stability.The proposed algorithm is proven to show more excellent adaptability in the severe envi-ronment caused by the SRB occurrence and has better tracking performance.
文摘Many people argue that globalizing processes are potentially contributing to cultural homogenization-a global culture,and further conceptualize global culture as Americanization or Westernization.This paper is a critique of this view,arguing that such a concept is based upon three flawed notions,and emphasizes the plural nature of globalization.
基金Supported by the National HighTech Research and Development Plan of China under Grant Nos.2002AA1340102002AA1340202003AA135110(国家高技术研究发展计划(863))
文摘Web服务作为一种新型的Web应用模式,近年来得到了迅速的发展.如何动态地把现存的各种Web服务整合起来以形成新的、满足不同用户需求的、增值的复杂服务已成为新的应用需求和研究热点.针对现有服务聚合中服务选择技术的不足,提出了一种解决服务聚合中服务动态选择QoS全局最优化问题的实现算法GODSS(global optimal of dynamic Web services selection).算法的主要思想是把服务动态选择全局最优化问题转化为一个带QoS约束的多目标服务组合优化问题,利用多目标遗传算法的智能优化原理,通过同时优化多个目标函数,最终产生一组满足约束条件的Pareto优化服务聚合流程集.理论分析和实验结果说明了算法的可行性和有效性.
文摘研究I的结果表明:线性平衡方程(LBE)在热带地区不适用,而进一步改进方向是削弱LBE在该区域的约束程度。本文以此为基础,在GRAPES(global/regional assimilation and prediction system)全球变分同化系统中引入动力与统计混合平衡约束方案。新方案在逐层求解LBE的基础上增加垂直方向的线性回归,回归系数随纬度和高度变化。针对背景误差协方差的分析表明,新方案可以更好的保证独立分析变量间预报误差不相关的基本要求,并大幅度减小热带地区平衡气压预报误差方差的量值和占总方差的比例。单点试验结果表明,与LBE方案相比,新方案对中、高纬影响很小,但在热带地区成功实现了风、压场分析的解耦,两者分析更为独立。并且,虽未考虑具体波动模态,但新方案给出的风、压场协相关结构与研究I的理论分析结果相近。一个月的同化循环与预报结果表明,引入新方案后,赤道外地区的同化预报效果为中性偏正,而热带地区风场的同化预报效果显著提高,LBE方案中平流层低层的风场同化预报异常被基本消除。
文摘设计并提出一种超高频射频识别系统读写器设计的新方案。该读写器采用IntelR1000收发器芯片、W78E365微控器，符合ISO18000-6C和EPC global Gen2标准，工作频率为860-960MHz，读写距离在2～10m之间。同时给出读写器硬件系统的组成和软件工作流程，并针对同时读取多张卡的情况进行分析，实现了防冲突算法。该读写器支持SSB-ASK和DSB-ASK双重调制方式，可根据需要改变使用天线的单、双模式。
