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New Urbanization and Coordinated Regional Development

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Chinese Journal of Urban and Environmental Studies 2019年第4期7卷 121-128页

作者： yang kaizhong School of Government Peking University The Leo KoGuan BuildingPeking University

Since the 1990 s,China has gradually put forward the theories featuring new urbanization and coordinated regional development,and put them into *** the Report on the Work of the Government 2019,Chinese Premier Li Keqiang proposed that "We will promote coordinated development across regions and improve the quality of new urbanization",drawing the public’s attention to new urbanization and coordinated regional development *** paper first sorts out China’s research on new urbanization and coordinated regional development,mainly concentrating on the connotations,dynamic mechanism,strategic paths and models,and policy *** it summarizes the major research results,including(1) the strategic theory and policy for spatial integration;(2) the theory and policy of main functional zones;(3) the urbanization theory and policy with city clusters as the major form;(4) the agglomeration theory and policy in the context of *** finally it proposes the major directions for further research:(1)innovation-driven cities and coordinated regional development;(2) compact cities with green,low-carbon,smart and humane features;(3) difficulties in the innovation of new urbanization system and mechanism;(4) leading research on the agglomeration theory and policy in the context of inter-connectivity.

关键词： New urbanization coordinated regional development dynamic mechanism development path

The Paths to Improve China's Urbanization Strategy

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Chinese Journal of Urban and Environmental Studies 2021年第1期9卷 134-145页

作者： yang kaizhong Research Institute for Eco-civilization Chinese Academy of Social Sciences

Based on The CPC Central Committee’s Proposals for Formulating the 14 th Five-Year Plan(2021-2025) for National Economic and Social Development and the Long-Range Objectives Through the Year 2035,this paper proposes three paths to improve China’s urbanization ***,the emphasis should be shifted from demographic urbanization to farmers’ citizenization,thus clearing the barriers against free flow of population and productive factors,and advancing equal rights of urban residents so that the city benefits are equally ***,the metropolitanization strategy should be implemented to eliminate scale-and location-related discrimination,promote the efficient agglomeration of population and productive factors at diferent levels of metropolitan areas and develop global cities and world-class urban ***,the strategy of building high-quality livable cities should be implemented,by following the new trend of building green,healthy,resilient,smart,innovative and compact cities,and improving place qualities.

关键词： Urbanization strategy new-type urbanization livable city urban renewal metro-politanization.

A SUMMARY ACCOUNT OF THE NATIONAL SYMPOSIUM ON GEOGRAPHICAL SCIENCE

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Journal of Geographical Sciences 1991年第4期 96-102页

作者： yang kaizhong Department of Geography Peking University

In response to *** Xuesen’s call for developing geographic science,the National Symposium on the Development of Geographic Science was held in Beijing from April 6 to 9,*** symposium was supported by the Chinese

关键词： A SUMMARY ACCOUNT OF THE NATIONAL SYMPOSIUM ON GEOGRAPHICAL SCIENCE

China’s Western Development Strategy for Modernization Drive

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China Economist 2021年第3期16卷 62-83页

作者： yang kaizhong Research Institute for Eco-Civilization(RIEco) Chinese Academy of Social Sciences(CASS)BeijingChina

The Western Development Strategy(WDS)is a key aspect of China’s coordinated regional development strategy and effort to build a modern *** world is undergoing profound changes that have not been witnessed in a *** paper discusses the WDS’s importance in regards to China’s modernization drive and the great rejuvenation of the Chinese ***,this paper identifies the WDS’s mission to improve people’s livelihood in China’s western regions,promote common prosperity for the Eurasian continent,and support the green transition of China’s and Eurasian energy economic and environmental systems,and safeguard ecological security in Asia at ***,this paper suggests that the key to the WDS is to reshape the geographical layout of economic activity in the western regions to avoid ***,China should develop a compact geographical layout of economic activity in the western regions,introduce a unique competition strategy,as well as find solutions for coordinated regional development based on key river ***,develop smart internet and inland free ports within the western regions.

关键词： China modernized country coordinated regional development Western Development Strategy(WDS) spatial diseconomies

The CPC’s Century-Old Ecological Civilization and Its View on People

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China Economic Transition 2022年第4期5卷 429-460页

作者： HUANG Chengliang yang kaizhong GAO Shiji Research Center for Xi Jinping’s Thought on Ecological Civilization Chinese Academy of Social SciencesBeijing 100732China Institute of Resources and Environmental Policy Development Research Center of the State Council Beijing 100010China

The Communist Party of China(CPC)has in the people its roots,its lifeblood,and its source of *** civilization is an integral part of the Five-Sphere Integrated Plan and the Five-Sphere Advancement of *** civilization is a new form of human civilization written into Constitution of the People’s Republic of China and protected by the fundamental law,with the pursuit of the harmonious coexistence of human and nature as its core,and with its underlying value orientation adhering to a people-oriented *** from the CPC’s century-old ecological civilization,including its germination,exploration,development,perfection,and maturity,especially in the new era,for the first time in the CPC’s century-old history,Xi Jinping Thought on Ecological Civilization is established,which specifically guides the theory and practice of ecological *** is not only the inheritance and development of Marxist thoughts on the relationship between human and nature,but also fundamentally manifests its value of the supremacy of the *** establishment of the people’s supremacy in the pursuit of ecological civilization under the leadership of the CPC differs from Western anthropocentrism or *** develops keen insights into important documents of people’s supremacy in the history of the CPC’s ecological civilization for the 20th century,which is of great theoretical and practical value to understand the spiritual genealogy of the CPC more completely,accurately,and systematically,to clarify the underlying value orientation of ecological civilization,to better learn and practice Xi Jinping Thought on Ecological Civilization in the new era,and to build a modernized society of harmonious coexistence between human and nature.

关键词： the CPC’s endeavors over the past century ecological civilizat ion Xi Jinping Thought on Ecological Civilization Marxism the supremacy of the people

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运输成本内生动态化的经济地理增长模型

系统工程理论与实践 2018年第2期38卷 351-360页

作者：董亚宁杨开忠杨书北京大学政府管理学院北京100871 首都经济贸易大学北京100070 北京大学光华管理学院北京100871

运输成本作为新经济地理学理论的“三大基石”之一，是影响经济活动空间分布与增长的核心因素．本文针对传统经济地理增长模型中运输成本外生给定这一问题，引入运输成本内生动态化机制，构建了一个包含技术溢出的运输成本内生动态化条... 详细信息

运输成本作为新经济地理学理论的“三大基石”之一，是影响经济活动空间分布与增长的核心因素．本文针对传统经济地理增长模型中运输成本外生给定这一问题，引入运输成本内生动态化机制，构建了一个包含技术溢出的运输成本内生动态化条件下分析区域交通政策的经济地理增长模型．结果发现，新模型能够更精准地模拟关键参数相关关系的动态变化趋势，区际运输成本的降低有助于缩小区域差异，发达区域内部运输成本的降低有利于经济增长但会扩大区域差异，而降低较落后区域内部运输成本既有利于经济增长也会缩小区域差异．由此说明引入运输成本内生动态化机制的模型更加符合现实，并且能够为分析区域交通政策提供有力工具．

关键词：经济地理增长模型运输成本内生动态化区域交通政策

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京津冀地区经济增长相对衰落的创新地理基础

地理学报 2022年第6期77卷 1320-1338页

作者：杨开忠范博凯中国社会科学院大学应用经济学院北京102488 中国社会科学院生态文明研究所北京100710 首都经济贸易大学城市经济与公共管理学院北京100070

如何提高创新效率以促进京津冀地区经济发展由相对衰落转向相对兴旺进而带动北方腹地发展,是新发展阶段深入推进京津冀协同发展面临的重大问题。针对这一问题,本文在指出创新相对无效率是京津冀地区经济相对衰落关键的基础上,基于“密... 详细信息

如何提高创新效率以促进京津冀地区经济发展由相对衰落转向相对兴旺进而带动北方腹地发展,是新发展阶段深入推进京津冀协同发展面临的重大问题。针对这一问题,本文在指出创新相对无效率是京津冀地区经济相对衰落关键的基础上,基于“密度、距离、分割、异质”(“4D”)框架,从经验上论证了京津冀地区创新地理相对无效率是其创新相对无效率的根源,提出了重塑京津冀地区创新地理的战略主张。首先,分析京津冀地区与长三角、粤港澳的经济效率、创新竞争力和创新效率演变趋势差异,发现京津冀地区经济效率低且趋于下降、创新缺乏竞争力、创新效率偏低,处于创新相对无效率状态。其次,基于“4D”框架阐释京津冀地区创新相对无效率的经济地理原因是,经济、人口和专利的低密度与高集聚不平衡程度并存、专利转移空间范围广而产学研协同发展的本地化水平低、创新分割严峻且空间异质性强、异质优势相对薄弱共同导致的创新地理相对无效率。最后,计量分析表明“4D”因素的相对变动将显著影响创新相对效率变动,证实京津冀地区创新地理相对无效率是创新相对无效率的根源。本文研究表明基于“4D”框架重塑创新经济地理是京津冀地区提高创新效率,进而实现创新驱动发展的关键所在。

关键词：协同发展创新效率 4D 经济差距专利转移京津冀地区

Nitrogen‐doped tin oxide electron transport layer for stable perovskite solar cells with efficiency over 23%

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Interdisciplinary Materials 2022年第2期1卷 309-315页

作者： Yanping Mo Chao Wang Xuntian Zheng Peng Zhou Jing Li Xinxin Yu kaizhong yang Xinyu Deng Hyesung Park Fuzhi Huang Yi‐Bing Cheng State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of TechnologyWuhanP.R.China Solar Hydrogen Production Lab Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong LaboratoryFoshanP.R.China International School of Materials Science and Engineering Wuhan University of TechnologyWuhanP.R.China Department of Materials Science and Engineering Graduate School of Semiconductor Materials and Devices EngineeringPerovtronics Research CenterLow Dimensional Carbon Materials CenterUlsan National Institute of Science and TechnologyUlsanRepublic of Korea

Tin oxide has made a major breakthrough in high-efficiency perovskite solar cells(PSCs)as an efficient electron transport layer by the low-temperature chemical bath deposition ***,tin oxide often contains pernicious defects,resulting in unsatisfactory ***,we develop high-quality tin oxide films via a nitrogen-doping strategy for high-efficiency and stable planar *** aligned energy level at the interface of doped SnO_(2)/perovskite,more excellent charge extraction and reduced nonradiative recombination contribute to the enhanced efficiency and ***,the power conversion efficiency of the devices based on N‐SnO_(2) film increases to 23.41% from 20.55% of the devices based on the pristine SnO_(2).The N-SnO_(2) devices show an outstanding stability retaining 97.8% of the initial efficiency after steady-state output at a maximum power point for 600s under standard AM1.5G continuous illumination without encapsulation,while less than 50% efficiency remains for the devices based on pristine SnO_(2).This simple scalable strategy has shown great promise toward highly efficient and stable PSCs.

关键词： electron transport layer N doping perovskite solar cell SnO_(2)

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区域科学学科地位、体系和前沿

地理科学 1999年第4期19卷 358-363页

作者：杨开忠北京大学城市与环境学系北京大学区域科学中心北京100871

区域科学虽然产生于大约半个世纪以前，但其在中国的正式亮相则是９０年代初的事情。通过论述影响区域科学在中国发展的几个基本理论问题，即：通过弄清区域科学与地理学、经济学、管理科学等学科的关系进一步明确区域科学独立的学科地... 详细信息

区域科学虽然产生于大约半个世纪以前，但其在中国的正式亮相则是９０年代初的事情。通过论述影响区域科学在中国发展的几个基本理论问题，即：通过弄清区域科学与地理学、经济学、管理科学等学科的关系进一步明确区域科学独立的学科地位，明晰区域科学学科划分．探讨新区域科学的特点、指出其前沿领域。

关键词：区域科学学科地位学科划分学科前沿科学体系