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RESEARCH ON THE ENERGY ECONOMIZATION OF ELECTRO-HYDRAULIC HAMMER 被引量:10
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作者 Lei Bufang Li Yongtang Liu Jiansheng (Department of Mechanical Engineering, Taiyuan Heavy Machinery Institute) 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2000年第1期54-69,共6页
The research on the driving principle and economization of energy of electro-hydraulic hammer is discussed. By means of the balance chart of energy, the method and formulas to calculate every level efficiency and the ... The research on the driving principle and economization of energy of electro-hydraulic hammer is discussed. By means of the balance chart of energy, the method and formulas to calculate every level efficiency and the total efficiency of steam drived hammer are formed.With the aid of actual data of plants,the actual efficiency of steam drived hammer is got. The working principle and the driving system of electro-hydraulic hammer are introduced. The procedure of energy energy of this hammer is analyzed. The utilization ratio of energy of this type of hammer is got. It is shown that the efficiency of electro-hydraulic hammer is 7 times as much as that of steam drived hammer. 展开更多
关键词 Steam hammer Electro-hydraulic hammer economization
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China’s Economy Builds Momentum for High-Quality Growth
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作者 Zhang Hui 《China Today》 2026年第1期2-2,共1页
As the global economy navigates through a complex landscape of uncertainty and shifting dynamics,the Chinese economy stands out for its remarkable resilience,inherent vitality,and steadfast commitment to a transformat... As the global economy navigates through a complex landscape of uncertainty and shifting dynamics,the Chinese economy stands out for its remarkable resilience,inherent vitality,and steadfast commitment to a transformative,high-quality development path.The latest economic indicators,strategic policy guidance from the Central Economic Work Conference,and a surge in international confidence collectively present a picture of an economy not merely recovering,but actively building its new growth engines.China is transitioning towards a more sustainable and innovation-driven model,with new quality productive forces playing an increasingly prominent role. 展开更多
关键词 economic resilience sustainable growth innovation driven model international confidence economic indicatorsstrategic policy guidance high quality development
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Feeling the Fragrance
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作者 YANG SHUANGSHUANG 《China Today》 2026年第1期34-35,共2页
Blending tradition with modern elements,Songyang’s tea industry attracts young entrepreneurs to revive culture and drive economic growth.SONGYANG has a long and rich history of tea cultivation and production.The coun... Blending tradition with modern elements,Songyang’s tea industry attracts young entrepreneurs to revive culture and drive economic growth.SONGYANG has a long and rich history of tea cultivation and production.The county became famous for its tea as early as the Three Kingdoms period(220-280).Today,this land is home to over 10,000 hectares of ecofriendly tea plantations.One in every three Songyang residents is involved in the tea industry,whose full industrial chain value now exceeds RMB 13.5 billion. 展开更多
关键词 TEA cultural revival economic growth young entrepreneurs modern elements TRADITION production tea cultivation
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Setting the Path for Further Development
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《ChinAfrica》 2026年第1期2-2,共1页
Guangdong Province in south China is a pacesetter,pioneer,and pilot zone of China’s reform and opening up.Of the first batch of four special economic zones established in 1980,which was a milestone in China’s reform... Guangdong Province in south China is a pacesetter,pioneer,and pilot zone of China’s reform and opening up.Of the first batch of four special economic zones established in 1980,which was a milestone in China’s reform and opening up,three are in Guangdong Province. 展开更多
关键词 special economic zones reform opening up Guangdong province
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Common Prosperity:A Goal for All Governments?
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作者 ROBERT WALKER 《China Today》 2026年第1期20-23,共4页
China’s“common prosperity”policy is a multidimensional pursuit of social and economic progress aimed at full realization by 2050.A CHIEVING common prosperity–prosperity that is universally shared–has been a longs... China’s“common prosperity”policy is a multidimensional pursuit of social and economic progress aimed at full realization by 2050.A CHIEVING common prosperity–prosperity that is universally shared–has been a longstanding aspiration of the Chinese government. 展开更多
关键词 multidimensional pursuit Chinese government chieving common prosperity prosperity social economic progress common prosperity universal sharing
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Targeting Wallerian degeneration in glaucoma
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作者 Melissa Jöe Pete A.Williams 《Neural Regeneration Research》 2026年第2期693-694,共2页
Neurodegenerative diseases account for a large and increasing health and economic burden worldwide.With an increasingly aged population,this burden is set to increase.Optic neuropathies make up a large proportion of n... Neurodegenerative diseases account for a large and increasing health and economic burden worldwide.With an increasingly aged population,this burden is set to increase.Optic neuropathies make up a large proportion of neurodegenerative diseases with glaucoma being highly prevalent.Glaucoma is characterized by the progressive dysfunction and loss of retinal ganglion cells and their axons which make up the optic nerve.It is the leading cause of irreversible vision loss and affects an estimated 80 million people.The mammalian central nervous system is non-regenerative and,once lost or injured,retinal ganglion cells cannot regenerate an axon into the optic nerve under basal conditions.Thus,strategies that provide neuroprotection to stressed,dysfunctional,or dying retinal ganglion cells are likely to be of high therapeutic and translational value.Advancing age,genetics,and elevated intraocular pressure are all major risk factors for glaucoma,however,all clinically available glaucoma treatments focus on intraocular pressure management and do not directly address the neurodegenerative component of glaucoma. 展开更多
关键词 health burden neurodegenerative diseases aged population Wallerian degeneration GLAUCOMA vision loss economic burden retinal ganglion cells their axons
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All-Around Rural Revitalization Underway
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《China Today》 2026年第1期24-25,共2页
The CPC Central Committee’s Recommendations for Formulating the 15th Five-Year Plan for National Economic and Social Development place rural revitalization as a priority within the overall framework of modernization,... The CPC Central Committee’s Recommendations for Formulating the 15th Five-Year Plan for National Economic and Social Development place rural revitalization as a priority within the overall framework of modernization,clearly stating that agricultural and rural modernization has a major bearing on Chinese modernization as a whole and the outcomes it delivers. 展开更多
关键词 agricultural modernization rural modernization national economic development social development CPC Central Committee five year plan rural revitalization
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A Year of Deepening China-Africa Bonds--Political trust,economic collaboration and cultural exchanges further solidify China-Africa ties
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作者 HE WENPING 《ChinAfrica》 2026年第1期20-22,共3页
The year 2025 marks both the 25th anniversary of the Forum on China-Africa Cooperation(FOCAC)and the first year of implementation of the outcomes of the 2024 FOCAC Beijing Summit.Throughout the year,China has supporte... The year 2025 marks both the 25th anniversary of the Forum on China-Africa Cooperation(FOCAC)and the first year of implementation of the outcomes of the 2024 FOCAC Beijing Summit.Throughout the year,China has supported Africa in addressing historical injustices at diplomatic and political levels and firmly backed South Africa in hosting the G20 Leaders’Summit,further deepening China-Africa strategic mutual trust. 展开更多
关键词 Political Trust Forum China Africa Cooperation addressing historical injustices FOCAC China Africa Cooperation Strategic Mutual Trust Economic Collaboration Diplomatic Support
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Dispatchable Capability of Aggregated Electric Vehicle Charging in Distribution Systems 被引量:1
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作者 Shiqian Wang Bo Liu +4 位作者 Yuanpeng Hua Qiuyan Li Binhua Tang Jianshu Zhou Yue Xiang 《Energy Engineering》 EI 2025年第1期129-152,共24页
This paper introduces a method for modeling the entire aggregated electric vehicle(EV)charging process and analyzing its dispatchable capabilities.The methodology involves developing a model for aggregated EV charging... This paper introduces a method for modeling the entire aggregated electric vehicle(EV)charging process and analyzing its dispatchable capabilities.The methodology involves developing a model for aggregated EV charging at the charging station level,estimating its physical dispatchable capability,determining its economic dispatchable capability under economic incentives,modeling its participation in the grid,and investigating the effects of different scenarios and EV penetration on the aggregated load dispatch and dispatchable capability.The results indicate that using economic dispatchable capability reduces charging prices by 9.7%compared to physical dispatchable capability and 9.3%compared to disorderly charging.Additionally,the peak-to-valley difference is reduced by 64.6%when applying economic dispatchable capability with 20%EV penetration and residential base load,compared to disorderly charging. 展开更多
关键词 Aggregated charging dispatchable capability peak shaving and valley filling the economics of charging demand response
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国内外文化经济学研究进展与比较启示——基于Journal of Cultural Economics的文献分析 被引量:3
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作者 戴俊骋 皮福玲 《北京联合大学学报(人文社会科学版)》 2025年第4期88-100,共13页
本文基于国际文化经济学期刊Journal of Cultural Economics 2007—2023年所发表的335篇文献,运用Citespace软件进行文献计量与可视化分析,揭示国际文化经济学研究的热点演进与理论特征。研究发现,国际文化经济学聚焦文化市场定价机制... 本文基于国际文化经济学期刊Journal of Cultural Economics 2007—2023年所发表的335篇文献,运用Citespace软件进行文献计量与可视化分析,揭示国际文化经济学研究的热点演进与理论特征。研究发现,国际文化经济学聚焦文化市场定价机制、文化消费行为、文化产业创新及文化参与模式等微观实证领域,形成以新古典经济学为基础的研究范式。相比之下,国内文化经济学研究受制度经济学和幸福经济学影响,更侧重宏观层面的文化与经济关系探讨,强调文化政策对经济发展的形塑作用。通过比较分析,本文认为国内文化经济学研究需加强与国际理论界的对话,在实现多元、多尺度研究方法融合基础上,开展面向中国式现代化的文化经济实践,实现理论路径突破。未来研究应聚焦三大方向:一是深化文化与经济互动的制度分析,深化“双效统一”的机制研究;二是探索数字技术驱动的文化经济转型,分析区块链、人工智能等最新技术对文化生产、传播与消费的重构路径;三是立足中国式现代化建设实践,构建文化赋能社会经济发展的内生驱动模式,为全球文化经济发展和治理贡献中国智慧。 展开更多
关键词 文化经济学 人文经济学 Journal of Cultural Economics 制度经济学
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Combining slow-release fertilizer and plastic film mulching reduced the carbon footprint and enhanced maize yield on the Loess Plateau 被引量:2
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作者 Xiaoqing Han Pengfei Dang +12 位作者 Lechen Liao Fangqi Song Miaomiao Zhang Maoxue Zhang Guoqing Li Shuyue Wen Ning Yang Xiping Pan Xiaofan Wang WenWang Xiaoliang Qin Charles O.Joseph Kadambot H.M.Siddique 《Journal of Environmental Sciences》 2025年第1期359-369,共11页
Agricultural practices significantly contribute to greenhouse gas(GHG)emissions,necessitating cleaner production technologies to reduce environmental pressure and achieve sustainable maize production.Plastic film mulc... Agricultural practices significantly contribute to greenhouse gas(GHG)emissions,necessitating cleaner production technologies to reduce environmental pressure and achieve sustainable maize production.Plastic film mulching is commonly used in the Loess Plateau region.Incorporating slow-release fertilizers as a replacement for urea within this practice can reduce nitrogen losses and enhance crop productivity.Combining these techniques represents a novel agricultural approach in semi-arid areas.However,the impact of this integration on soil carbon storage(SOCS),carbon footprint(CF),and economic benefits has received limited research attention.Therefore,we conducted an eight-year study(2015-2022)in the semi-arid northwestern region to quantify the effects of four treatments[urea supplied without plastic film mulching(CK-U),slow-release fertilizer supplied without plastic film mulching(CK-S),urea supplied with plastic film mulching(PM-U),and slow-release fertilizer supplied with plastic film mulching(PM-S)]on soil fertility,economic and environmental benefits.The results revealed that nitrogen fertilizer was the primary contributor to total GHG emissions(≥71.97%).Compared to other treatments,PM-S increased average grain yield by 12.01%-37.89%,water use efficiency by 9.19%-23.33%,nitrogen accumulation by 27.07%-66.19%,and net return by 6.21%-29.57%.Furthermore,PM-S decreased CF by 12.87%-44.31%and CF per net return by 14.25%-41.16%.After eight years,PM-S increased SOCS(0-40 cm)by 2.46%,while PM-U decreased it by 7.09%.These findings highlight the positive effects of PM-S on surface soil fertility,economic gains,and environmental benefits in spring maize production on the Loess Plateau,underscoring its potential for widespread adoption and application. 展开更多
关键词 Plastic film mulching Slow-release fertilizer Maize grain yield Carbon footprint Economic benefits
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The China Alzheimer Report 2025 被引量:2
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作者 Nan Zhi Rujing Ren +35 位作者 Jinlei Qi Xinya Liu Zike Yun Shaohui Lin Yisong Hu Haixia Li Xinyi Xie Jintao Wang Jianping Li Yikang Zhu Mengyi Gao Junjie Yang Yiran Wang Yurong Jing Jieli Geng Wenwei Cao Qun Xu Xiaoping Yu Yuan Zhu Ying Zhou Lin Wang Chao Gao Binyin Li Shengdi Chen Fang Yuan Ronghua Dou Xiaoyun Liu Xuena Li Yafu Yin Yan Chang Gang Xu Yanting Zhong Chunbo Li Ying Wang Maigeng Zhou Gang Wang 《General Psychiatry》 2025年第4期245-259,共15页
With the sustained growth of the economy and significant changes in social demographics,the issue of elderly-related diseases has increasingly drawn attention,particularly.Alzheimer’s disease(AD),as a representative ... With the sustained growth of the economy and significant changes in social demographics,the issue of elderly-related diseases has increasingly drawn attention,particularly.Alzheimer’s disease(AD),as a representative disease of neurodegenerative diseases,has become a major challenge,affecting the health and quality of life of the elderly population severely.In recent years,the incidence,prevalence and mortality rates of AD have increased in China,imposing substantial economic burdens on families,society and the entire healthcare system.To proactively address this challenge and respond to the national‘Healthy China Action’initiative,leading experts from authoritative institutions jointly authored the China Alzheimer Report 2025.Building on previous editions,this report updates epidemiological data on AD in China,thoroughly analyses the latest economic burdens of the disease and comprehensively evaluates the current status of AD diagnosis and treatment services,as well as the allocation of public health resources in our country.Its release reflects China’s progress in AD research and prevention,underscores societal concern for elderly health and aims to provide scientific guidance and data support for AD prevention,diagnosis and treatment.It also facilitates academic exchanges and cooperation,enhancing public awareness and promoting active participation in elderly healthcare,towards achieving‘healthy ageing’in China. 展开更多
关键词 elderly health healthy aging diagnosis treatment economic burden China societal concern Alzheimers disease public health resources
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Economic and Social Impacts of Hydrogen Energy:East Asia Summit Region Case Study 被引量:1
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作者 LI Yanfei SHI Xunpeng SHIGERU Kimura 《南方能源建设》 2025年第3期1-19,共19页
[Objective]As hydrogen energy has gained new momentum recently,analyzing the economic and social impacts of developing a hydrogen energy sector can inform further policy formation and investment decision making in thi... [Objective]As hydrogen energy has gained new momentum recently,analyzing the economic and social impacts of developing a hydrogen energy sector can inform further policy formation and investment decision making in this regard.[Method]Considering the increasingly important role of East Asia Summit(EAS)region in both economic growth and green energy transition,this paper developed a demand-driven model for the hydrogen energy supply chains to comprehensively and quantitatively evaluate the economic and social impacts hydrogen energy development in the EAS region.[Result]This model provides estimates of the capital investment required,the number of new jobs created,the potential carbon emissions reduction,the subsidies needed in the early stages of development,and the impacts on key energy security indicators.[Conclusion]This study find that hydrogen energy development has a significant job creation effect,and that the total investment and the fiscal burden appear to be manageable for countries in the EAS region.In addition to substantial carbon emissions reduction,positive social impacts also include general improvements in energy security indicators. 展开更多
关键词 hydrogen energy economic impact social impact ASEAN East Asia Summit
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New Directions in the Interdisciplinary Studies of Literature and Economics: An Interview with Paul Crosthwaite
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作者 Deng Yingling Paul Crosthwaite 《外国文学研究》 北大核心 2025年第1期1-10,共10页
Professor Paul Crosthwaite,from the School of Literature,Languages,and Cultures at the University of Edinburgh,is a prominent scholar in the interdisciplinary field of literature and economics.He is a co-editor of the... Professor Paul Crosthwaite,from the School of Literature,Languages,and Cultures at the University of Edinburgh,is a prominent scholar in the interdisciplinary field of literature and economics.He is a co-editor of the Palgrave Studies in Literature,Culture,and Economics series and The Cambridge Companion to Literature and Economics(2022).In recent years,he has significantly influenced the intersection of literature and economics,advocating particularly for a shift towards the Economic Humanities.This interview covers:1.The definition and theoretical origin of the Economic Humanities;2.The internal heterogeneity and critical limitations of the New Economic Criticism,and the theoretical advantages and potential development of the Economic Humanities;3.What research paradigms do Environmental Humanities,Medical Humanities,and Digital Humanities provide for the Economic Humanities;4.How literary researchers can work at the interface of the Economic Humanities research.As a novel interdisciplinary interface between literature and economics,Professor Paul Crosthwaite’s concept of the Economic Humanities not only pioneers methodological tools for interdisciplinary studies of literature and economics but also underscores the interpretative potential and disciplinary benefits of literary viewpoints on economics.This underscores the vital role of literature in human knowledge,meriting attention from the literary research academia. 展开更多
关键词 the Economic Humanities interdisciplinary studies of Literature and Economics new directions Paul Crosthwaite
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Research on the Construction of Intellectual Property System and Optimization of Business Environment in China
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作者 Zhang Xue Lyu Guofu 《科技与法律(中英文)》 2025年第1期125-137,共13页
With the rapid development of globalization and information technology,intellectual property has been one of the key drivers of economic growth,and the construction of intellectual property system has become an import... With the rapid development of globalization and information technology,intellectual property has been one of the key drivers of economic growth,and the construction of intellectual property system has become an important criterion for measuring the quality of business environment.This article is intended to explore the current status of intellectual property system construction in China,the challenges,and its relationship with the business environment,to propose the corresponding countermeasures and suggestions.The study finds that the legal system of intellectual property in China is gradually improving,and judicial and administrative protection are continuously strengthened.However,the challenges still remain such as frequent infringements,rights hard to protect and insufficient international cooperation.These issues not only affect the legitimate rights and interests of innovation entities,but also for the market fairness and the level of the business environment.Therefore,this article proposes that strengthening the perfection of the intellectual property legal system,enhancing intellectual property services and support capabilities,strengthening international cooperation and exchanges,and accelerating the cultivation of composite talents.It aims to provide theoretical references for the construction of intellectual property system and the optimization of the business environment,promote the high-quality development of economy and enhance the global competitiveness of the country. 展开更多
关键词 intellectual property business environment system construction economic development
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《Shapley's Conjecture on the Cores of Abstract Market Games》获教育部第九届高等学校科学研究优秀成果奖(人文社会科学)二等奖
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《北京交通大学学报(社会科学版)》 北大核心 2025年第4期F0002-F0002,共1页
成果名称:Shapley's Conjecture on the Cores of Abstract Market Games主要作者:曹志刚,秦承忠,杨晓光奖项类别:著作论文奖获奖等级:二等奖获奖论文《Shapley's Conjecture on the Cores of Abstract Market Games》发表于博... 成果名称:Shapley's Conjecture on the Cores of Abstract Market Games主要作者:曹志刚,秦承忠,杨晓光奖项类别:著作论文奖获奖等级:二等奖获奖论文《Shapley's Conjecture on the Cores of Abstract Market Games》发表于博弈论领域顶级期刊《Games and Economic Behavior》2018年第2期。论文研究成果初步解决了诺贝尔经济学奖获得者罗伊德·沙普利(Lloyd S. Shapley)提出的抽象市场博弈核非空的猜想。 展开更多
关键词 博弈论 抽象市场博弈 Shapleys Conjecture Games and Economic Behavior
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Powering Local Growth
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作者 TU SHENGWEI 《ChinAfrica》 2025年第9期34-35,共2页
County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions,and it influences many aspects of wider economic and social development.In... County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions,and it influences many aspects of wider economic and social development.In China’s modernisation 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
关键词 county economies economic social developmentin regional economic structure economic development social development social historical conditions vigorously developing county economies economic structuretheir
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Economic inequality and mental health in older adults: Exploring new dimensions of economic well-being
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作者 Jaewon Lee Jennifer Allen 《World Journal of Psychiatry》 2025年第7期69-74,共6页
Economic inequality is a persistent global issue with profound implications for mental health,particularly among older adults.Previous studies have largely focused on objective economic well-being indicators such as i... Economic inequality is a persistent global issue with profound implications for mental health,particularly among older adults.Previous studies have largely focused on objective economic well-being indicators such as income,employment status,and poverty.While these factors are crucial,emerging evidence suggests that welfare benefits and subjective economic well-being components of what can be deemed augmented economic well-being,may play equally significant roles in shaping psychological health among aging populations.This research explores how disparities in these aspects contribute to psychological distress in older adults.We highlight the role of financial security,government assistance pro-grams,and personal economic satisfaction.We propose policy interventions to mitigate adverse effects and emphasize the need for a holistic approach to econo-mic well-being to improve mental health outcomes in older adults.This study reveals that subjective financial security and access to welfare benefits often surpass income as predictors of mental health.These insights underscore the importance of broadening economic frameworks in aging research and deve-loping integrated policies to enhance financial and psychological well-being. 展开更多
关键词 Economic inequality Mental health Older adults Welfare benefits Subjective economic well-being Augmented economic well-being Narrative review Financial security
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