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Behind“Two Chinas”:Orientalism in Edgar Snow’s Red Star Over China
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作者 WANG Wei 《Journal of Literature and Art Studies》 2022年第4期320-327,共8页
With the publication of Red Star over China,Snow became the premier interpreter of 1930s’China for a generation of American readers.Taken it as political travel writing,this essay focuses on the ideological approach... With the publication of Red Star over China,Snow became the premier interpreter of 1930s’China for a generation of American readers.Taken it as political travel writing,this essay focuses on the ideological approach of“two Chinas”Snow described in this book.Orientalism is considered as the dominant and only ideology through the comparative reading of Red China and White China.However,Snow complicates Said’s orientalism and adopts Pratt’s“anti-conquest narrative”strategy when describing“two Chinas”.This essay explores the textual representation of“two Chinas”through unpacking issues such as political condition,historical context and ideological approach.It also examines the literary techniques involved in the textual construction of both Red and White Chinas in the same Chinese territory in late 1930s. 展开更多
关键词 ORIENTALISM two chinas Red Star over China
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Chinas Has Basically Established a Nationwide Unitary Certification and Accreditation System
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《China Standardization》 2005年第1期13-13,共1页
Through three-year’s efforts, a nationwide unitary certification and accreditation system has already been established in China, which has legalized and standardized China’s certification and accreditation work. App... Through three-year’s efforts, a nationwide unitary certification and accreditation system has already been established in China, which has legalized and standardized China’s certification and accreditation work. Apporved by the State Council, the Certification and Accreditation Administration of China (CNCA), which is in charge of supervising, administrating and coordinating certification and accreditation departments of the whole nation, has done a lot of work to achieve this goal. 展开更多
关键词 work chinas Has Basically Established a Nationwide Unitary Certification and Accreditation System
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RELATIVE SEA LEVEL RISE AND ITS EFFECTS ON ENVIRONMENT AND RESOURCES IN CHINAS COASTAL AREAS 被引量:2
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作者 杨桂山 《Chinese Geographical Science》 SCIE CSCD 1995年第2期104-115,共12页
Due to global climate warming and natural and man-made land subsidence etc., relative sea level rise in the coastal plains of China will exceed 2-3 times over the golbal mean value during the first half part of the 21... Due to global climate warming and natural and man-made land subsidence etc., relative sea level rise in the coastal plains of China will exceed 2-3 times over the golbal mean value during the first half part of the 21st century. It will result in a series of adverse impacts on evolution of natural environment and socioeconomic development of the coastal area. This paper analyses environmental and resource effects induced by relative sea level rise in China's coastal areas on the basis of rough estimate of future relative sea level rise. These effects include inundating tidal flat and wetlands and increase in inundated risk of coastal habitable land,exacerbating storm surge. coastal erosion, flooding and salt water intrusion hazards.as well as endangering land. water. tourism and living resources and their utilization. 展开更多
关键词 China’s COASTAL areas. RELATIVE SEA LEVEL RISE environmental effect resource effect
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Cross-Strait Relations―From the Sole China,Two Chinas and the Greater China
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作者 David J.Sarquis Wei-Chiao Ying 《International Relations and Diplomacy》 2019年第6期258-278,共21页
This article analyses the bilateral relations across the Taiwan Straits,between the People’s Republic of China(PRC)and the Republic of China(ROC)tracing developments from the end of WWII to date,considering the dispu... This article analyses the bilateral relations across the Taiwan Straits,between the People’s Republic of China(PRC)and the Republic of China(ROC)tracing developments from the end of WWII to date,considering the dispute over the legitimacy of the representation of the Chinese people as a whole.We attempt to draw a thorough picture of how relations between the“two Chinas”evolved in the historical frame of the Cold War and the post-Cold War period,in order to suggest the prospective for the near future.We conclude that the concept of the Greater China is no longer restricted to the economic/commercial sphere but it can also be extended to all aspects of life in the Chinese-speaking region.While the competition between the two Chinas remains tough,thanks to the characteristic notion of“harmony but not uniformity”of the Chinese identity,the door to a peaceful reunification is open. 展开更多
关键词 TAIWAN STRAITS One-China Policy the GREATER China Chinese IDENTITY
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Chinoiserie’s Many Chinas in British Modernism:A Book Review on British Modernism and Chinoiserie Edited by Anne Witchard
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作者 Lidan Lin 《英美文学研究论丛》 2019年第2期344-350,共7页
In 2016 European Romantic Review published a special issue on China in Romantic literature and culture.The four articles in this issue examine China’s impact on such British cultural domains as gardening,periodicals,... In 2016 European Romantic Review published a special issue on China in Romantic literature and culture.The four articles in this issue examine China’s impact on such British cultural domains as gardening,periodicals,folktale,and tourism.In his introduction to this issue,Kitson argues that literary studies in the 21st century should renew their attention to China:"With the increasing presence...of China on the global stage,imminently about to assume the status of the world’s lar gest economy,it might now be argued that in the second decade of the twenty-first century our critical focus might be attuned to China and Southeast Asia"(3). 展开更多
关键词 China BRITISH MODERNISM Chinoiserie
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Resilience effects for household food expenditure and dietary diversity in rural western China 被引量:1
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作者 Xiao Han Kaiyu Lyu +1 位作者 Fengying Nie Yuquan Chen 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2024年第2期384-396,共13页
A more resilient livelihood is increasingly recognized as an efficient way to improve vulnerable households’food security and optimize their dietary decisions.This study quantifies rural household resilience in weste... A more resilient livelihood is increasingly recognized as an efficient way to improve vulnerable households’food security and optimize their dietary decisions.This study quantifies rural household resilience in western China,identifies the three pillars(absorptive capacity,adaptive capacity,and transformative capacity)contribution to resilience,and then establishes the estimated Resilience Capacity Index(RCI)linked with food security and dietary diversity supported by the multiple indicator multiple cause(MIMIC)model.Results show that,despite geographical heterogeneity,the RCI consistently increased from 2015 to 2021.Households with a higher RCI inheriting better capacity to deal with risk and shocks are significantly and positively correlated with increasing food expenditure and diversifying food choices.It can be because resilient households will allocate more money to food expenditure instead of saving for livelihood uncertainty.Thus,policymakers can provide more incentives for rural households to adopt more dynamic and effective risk management strategies.This,in turn,could yield positive spillover effects by preventing human capital loss associated with dietary-related chronic diseases and mortality. 展开更多
关键词 RESILIENCE food expenditure dietary diversity China risk management
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The impact of Internet access on household dietary quality:Evidence from rural China 被引量:1
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作者 Yi Cui Qiran Zhao +1 位作者 Thomas Glauben Wei Si 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2024年第2期374-383,共10页
Over the past few decades,the Internet has rapidly diffused across China.The spread of the Internet has had a profound economic and social impact on Chinese rural areas.Existing research shows that Internet access sig... Over the past few decades,the Internet has rapidly diffused across China.The spread of the Internet has had a profound economic and social impact on Chinese rural areas.Existing research shows that Internet access significantly impacts agricultural production and improves smallholder farmers’income.Beyond these,the Internet can affect other dimensions of social welfare.However,research about the impact of Internet access on dietary quality in rural China remains scarce.This study utilizes multi-period panel data from Fixed Observation Point in rural China from 2009 to 2015 to estimate the impact of Internet access on dietary quality and food consumption of rural households and conducts a causal analysis.Regression models with time and household fixed effects allow robust estimation while reducing potential issues of unobserved heterogeneity.The estimates show that Internet access has significantly increased rural household dietary quality(measured by the Chinese Diet Balance Index).Further research finds that Internet access has increased the consumption of animal products,such as aquatic and dairy products.We also examine the underlying mechanisms.Internet access improves dietary quality and food consumption mainly through increasing household income and food expenditure.These results encourage the promotion of Internet access as a valuable tool for nutritional improvements,especially in rural areas. 展开更多
关键词 dietary quality fixed effect model Internet access rural China
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The impact of the Rural Minimum Living Standard Guarantee(Rural Dibao)Program on child nutrition outcomes 被引量:1
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作者 Dian Chen Xiangming Fang +3 位作者 Yu Chen Xiaodong Zheng Zhuo Chen Rodney B.W.Smith 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2024年第2期444-456,共13页
The Rural Minimum Living Standard Guarantee(Rural Dibao)is an important unconditional cash transfer program to alleviate poverty in rural China.Despite the importance of children’s nutrition in breaking poverty cycle... The Rural Minimum Living Standard Guarantee(Rural Dibao)is an important unconditional cash transfer program to alleviate poverty in rural China.Despite the importance of children’s nutrition in breaking poverty cycles,little is known about the impact of Rural Dibao on child nutrition outcomes.Using China Family Panel Studies(CFPS),this paper examines the effects of Rural Dibao on child nutrition outcomes and investigates potential pathways and heterogeneous effects.We exploit propensity score matching and difference-in-differences techniques to evaluate the effects of the Rural Dibao program on child nutrition outcomes.Our results suggest that Rural Dibao significantly impacts the nutrition outcomes of children up to 15 years of age.Specifically,our results suggest that Rural Dibao improves child height-to-age z-scores by 1.05 standard deviations and lowers the probability of stunting by 11.9 percentage points.Additional analyses suggest that increased protein intake is the main pathway through which Rural Dibao participation contributes to better nutrition outcomes.We also find that the effect of the program is more pronounced among girls,children who are non-left-behind or live with highly educated mothers,and those from low-income families and poor areas.Our findings suggest that Rural Dibao participation helps improve child nutrition outcomes through improving diet quality. 展开更多
关键词 Rural Minimum Living Standard Guarantee NUTRITION height-to-age z-scores STUNTING rural China
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Assessment of International GNSS Service Global Ionosphere Map products over China region based on measurements from the Crustal Movement Observation Network of China 被引量:1
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作者 Jin Hu HaiBing Ruan +2 位作者 FuQing Huang ShengYang Gu XianKang Dou 《Earth and Planetary Physics》 EI CAS CSCD 2024年第2期400-407,共8页
The global ionosphere maps(GIM)provided by the International GNSS Service(IGS)are extensively utilized for ionospheric morphology monitoring,scientific research,and practical application.Assessing the credibility of G... The global ionosphere maps(GIM)provided by the International GNSS Service(IGS)are extensively utilized for ionospheric morphology monitoring,scientific research,and practical application.Assessing the credibility of GIM products in data-sparse regions is of paramount importance.In this study,measurements from the Crustal Movement Observation Network of China(CMONOC)are leveraged to evaluate the suitability of IGS-GIM products over China region in 2013-2014.The indices of mean error(ME),root mean square error(RMSE),and normalized RMSE(NRMSE)are then utilized to quantify the accuracy of IGS-GIM products.Results revealed distinct local time and latitudinal dependencies in IGS-GIM errors,with substantially high errors at nighttime(NRMSE:39%)and above 40°latitude(NRMSE:49%).Seasonal differences also emerged,with larger equinoctial deviations(NRMSE:33.5%)compared with summer(20%).A preliminary analysis implied that the irregular assimilation of sparse IGS observations,compounded by China’s distinct geomagnetic topology,may manifest as error variations.These results suggest that modeling based solely on IGS-GIM observations engenders inadequate representations across China and that a thorough examination would proffer the necessary foundation for advancing regional total electron content(TEC)constructions. 展开更多
关键词 International GNSS Service(IGS)Global Ionosphere Maps(GIM) Crustal Movement Observation Network of China(CMONOC) total electron content(TEC) data assessment
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基于AHP和熵值法China Daily头版封面插画视觉感知评价研究
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作者 郭延龙 孙玉洁 《北京印刷学院学报》 2024年第1期53-60,共8页
为了探索报纸插图视觉中哪些因素对读者产生影响,提升阅读者的视觉感知水平,以China Daily头版封面插画为例,从内容层、形式、功能感知三个维度,建构出审美艺术性、创意趣味性、风格独特性、符号内涵性、标题内容区分度、色调内容协调... 为了探索报纸插图视觉中哪些因素对读者产生影响,提升阅读者的视觉感知水平,以China Daily头版封面插画为例,从内容层、形式、功能感知三个维度,建构出审美艺术性、创意趣味性、风格独特性、符号内涵性、标题内容区分度、色调内容协调度、色调舒适度、明度舒适度、纯度舒适度、图形大小舒适度、图形造型舒适度、构图留白舒适度等24个指标。结合问卷调查,利用层次分析法和熵值法进行统计分析。研究得出:读者对于China Daily封面插画的感知评价由高到低依次为形式层感知、功能层感知、内容层感知;构图留白舒适度、阅读动态性、叙事直观性等因素对读者视觉感知影响较大;从优化读者文化继承性、字体设计协调度、主题明确性等方面入手,有助于提升读者的视觉阅读体验。 展开更多
关键词 视觉感知 封面插画 China Daily 熵值法 层次分析法
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对外传播中的福州城市形象话语建构——以“十三五”期间China Daily报道为例
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作者 许洁 《武夷学院学报》 2024年第2期60-65,共6页
以“十三五”期间China Daily有关福州的报道为语料,以文化话语研究为理论框架,从话语主体、话语主题和话语形式三个方面探讨福州城市形象的话语建构。研究发现,总体上China Daily对外塑造了一个积极的福州城市形象,其中以文化形象最受... 以“十三五”期间China Daily有关福州的报道为语料,以文化话语研究为理论框架,从话语主体、话语主题和话语形式三个方面探讨福州城市形象的话语建构。研究发现,总体上China Daily对外塑造了一个积极的福州城市形象,其中以文化形象最受关注。此外,与以往同类研究相比,样本媒体进一步传递了普通民众的声音,更多使用人物通讯的报道形式,从而更有效地对外讲述了福州故事、中国故事。本研究对城市形象的话语建构与国际传播具有现实意义。 展开更多
关键词 福州 城市形象 对外传播 话语建构 文化话语研究 媒体话语 China Daily
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Trace elements in magmatic and hydrothermal quartz:Implications on the genesis of the Xingluokeng Tungsten Deposit,South China
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作者 Qing-Qing Zhang You-Wei Chen Jian-Feng Gao 《Acta Geochimica》 EI CAS CSCD 2024年第3期441-458,共18页
The Xingluokeng deposit is the largest gran-ite-related tungsten deposit within the Wuyi metallogenic belt in South China.The Xingluokeng intrusion primarily consists of porphyritic biotite granite,biotite granite,and... The Xingluokeng deposit is the largest gran-ite-related tungsten deposit within the Wuyi metallogenic belt in South China.The Xingluokeng intrusion primarily consists of porphyritic biotite granite,biotite granite,andfine-grained granite.The deposit is represented by veinlet-disseminated mineralization with K-feldspathization and biotitization,alongside quartz-vein mineralization with gre-isenization and sericitization.This study investigates in-situ analyses of quartz compositions from both the intrusion and hydrothermal veinlets and veins.Trace element correlations indicate that trivalent Al^(3+)and Fe^(3+)replace Si^(4+)within the quartz lattice,with monovalent cations(such as Li^(+),Na^(+),and K^(+))primarily serving as charge compensators.Low Ge/Al ratios(<0.013)of quartz from granites suggest a mag-matic origin.The low Al/Ti and Ge/Ti ratios,accompanied by high Ti contents in quartz,suggest that the porphyritic biotite granite and biotite granite are characterized by rela-tively low levels of differentiation and high crystallization temperatures.In contrast,thefine-grained granite exhibits a higher degree of fractionation,lower crystallization tem-peratures,and a closer association with tungsten miner-alization.Ti contents in quartz from quartz veins indicate Qz-Ⅰformed at temperatures above 400°C,while Qz-Ⅱto Qz-Ⅴformed at temperatures below 350°C.Variations in different generations of quartz,as indicated by Al content and(Al+Fe)/(Li+Na+K)ratio,suggest that Qz-Ⅰprecipi-tated from a less acidicfluid with a stable pH,whereas Qz-Ⅱto Qz-Ⅴoriginated from a more acidicfluid with notable pH variations.Consequently,alkaline alteration and acidic alteration supplied the essential Ca and Fe for the precipita-tion of scheelite and wolframite,respectively,highlighting a critical mechanism in tungsten mineralization at the Xin-gluokeng deposit. 展开更多
关键词 QUARTZ Xingluokeng Tungsten deposit Trace elements South China
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EDITORIAL BOARD OF RICE SCIENCE
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《Rice science》 SCIE CSCD 2024年第2期F0003-F0003,共1页
Honorary Editor-in-Chief CHENG Shihua,China National Rice Research Institute,Hangzhou,China WAN Jianmin,Crop Research Institute,Chinese Academy of Agricultural Sciences,Beijing,China Editor-in-Chief HU Peisong,China N... Honorary Editor-in-Chief CHENG Shihua,China National Rice Research Institute,Hangzhou,China WAN Jianmin,Crop Research Institute,Chinese Academy of Agricultural Sciences,Beijing,China Editor-in-Chief HU Peisong,China National Rice Research Institute,Hangzhou,China Executive Editor-in-Chief RUAN Liuqing,China National Rice Research Institute,Hangzhou,China. 展开更多
关键词 China CROP Hangzhou
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Synergistic Interdecadal Evolution of Precipitation over Eastern China and the Pacific Decadal Oscillation during 1951-2015
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作者 Minmin WU Rong-Hua ZHANG +1 位作者 Junya HU Hai ZHI 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2024年第1期53-72,共20页
By using the multi-taper method(MTM)of singular value decomposition(SVD),this study investigates the interdecadal evolution(10-to 30-year cycle)of precipitation over eastern China from 1951 to 2015 and its relationshi... By using the multi-taper method(MTM)of singular value decomposition(SVD),this study investigates the interdecadal evolution(10-to 30-year cycle)of precipitation over eastern China from 1951 to 2015 and its relationship with the North Pacific sea surface temperature(SST).Two significant interdecadal signals,one with an 11-year cycle and the other with a 23-year cycle,are identified in both the precipitation and SST fields.Results show that the North Pacific SST forcing modulates the precipitation distribution over China through the effects of the Pacific Decadal Oscillation(PDO)-related anomalous Aleutian low on the western Pacific subtropical high(WPSH)and Mongolia high(MH).During the development stage of the PDO cold phase associated with the 11-year cycle,a weakened WPSH and MH increased the precipitation over the Yangtze River Basin,whereas an intensified WPSH and MH caused the enhanced rain band to move northward to North China during the decay stage.During the development stage of the PDO cold phase associated with the 23-year cycle,a weakened WPSH and MH increased the precipitation over North China,whereas an intensified WPSH and the weakened MH increased the precipitation over South China during the decay stage.The 11-year and 23-year variabilities contribute differently to the precipitation variations in the different regions of China,as seen in the 1998flooding case.The 11-year cycle mainly accounts for precipitation increases over the Yangtze River Basin,while the 23-year cycle is responsible for the precipitation increase over Northeast China.These results have important implications for understanding how the PDO modulates the precipitation distribution over China,helping to improve interdecadal climate prediction. 展开更多
关键词 MTM-SVD PDO SST anomalies interdecadal variability precipitation over China
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Spatial patterns of zooplankton abundance,biovolume,and size structure in response to environmental variables:a case study in the Yellow Sea and East China Sea
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作者 Song SUN Haochen XIAN +2 位作者 Xiaoxia SUN Mingliang ZHU Mengtan LIU 《Journal of Oceanology and Limnology》 SCIE CAS CSCD 2024年第1期113-127,共15页
The Yellow Sea(YS)and East China Sea(ECS)are highly dynamic marginal seas of the northwestern Pacific Ocean.To gain an in-depth understanding of zooplankton community structure,zooplankton abundance,biovolume,and size... The Yellow Sea(YS)and East China Sea(ECS)are highly dynamic marginal seas of the northwestern Pacific Ocean.To gain an in-depth understanding of zooplankton community structure,zooplankton abundance,biovolume,and size structure in summer 2017 in the YS and ECS were assessed using ZooScan imaging analysis.Zooplankton abundance and biovolume ranged 2.94–1187.14 inds./m^(3)and 3.13–3438.51 mm^(3)/m^(3),respectively.Based on the biovolume data of the categorized size classes of 26 identified taxonomic groups,the zooplankton community was classified into five groups,and each group was coupled with distinctive oceanographic features.Under the influence of the Yellow Sea Cold Water Mass,the Yellow Sea offshore group featured the lowest bottom temperature(10.84±3.42℃)and the most abundant Calanoids(mainly in the 2–3 mm size class).In the Yellow Sea inshore group,Hydrozoans showed the largest biovolume and dominated in the 3–4-mm and>5-mm size classes.The East China Sea offshore group,which was affected by the Kuroshio Branch Current,featured high temperature and salinity,and the lowest bottom dissolved oxygen(2.58±0.5 mg/L).The lowest values of zooplankton abundance and biovolume in the East China Sea offshore group might be attributed to the bottom dissolved oxygen contents.The East China Sea inshore group,which was mainly influenced by the Zhejiang-Fujian Coastal Current and Changjiang Diluted Water,was characterized by high chlorophyll a and the largest biovolume of carnivorous Siphonophores(280.82±303.37 mm^(3)/m^(3)).The Changjiang River estuary offshore group showed the most abundant Cyclopoids,which might be associated with the less turbid water mass in this region.Seawater temperature was considered the most important factor in shaping the size compositions of Calanoids in different groups. 展开更多
关键词 ZOOPLANKTON size structure ZooScan Yellow Sea East China Sea
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Instructions for Authors Hepatobiliary & Pancreatic Diseases International
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《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2024年第1期I0003-I0005,共3页
Hepatobiliary&Pancreatic Diseases International,Copyright 2024,Hepatobiliary&Pancreatic Diseases International.All rights reserved.www.hbpdint.com,General information,Hepatobiliary&Pancreatic Diseases Inte... Hepatobiliary&Pancreatic Diseases International,Copyright 2024,Hepatobiliary&Pancreatic Diseases International.All rights reserved.www.hbpdint.com,General information,Hepatobiliary&Pancreatic Diseases International is a journal published bimonthly in the English language by the First Affiliated Hospital,Zhejiang University School of Medicine,Hangzhou,China.We welcome original research articles,review articles,editorials,and others from any part of the world. 展开更多
关键词 JOURNAL China EDITORIAL
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Population size estimates based on GPS telemetry
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作者 Yu-Xuan Fan Pu-Zheng Xie +5 位作者 Chi Ma Ting Chen Xiao Ye Hua-Lin Xu Qiong Yang Peng-Fei Fan 《Zoological Research》 SCIE CSCD 2024年第1期36-38,共3页
DEAR EDITOR,Accurate estimation of population size is a crucial issue in wildlife population ecology and conservation.While Global Positioning System(GPS)collars are well recognized as an effective method for monitori... DEAR EDITOR,Accurate estimation of population size is a crucial issue in wildlife population ecology and conservation.While Global Positioning System(GPS)collars are well recognized as an effective method for monitoring wildlife behavior,their application in direct wildlife population size estimation remains underutilized.In this study,GPS telemetry was employed to survey a rhesus macaque(Macaca mulatta)population on Neilingding Island in Guangdong,China.From May 2021 to April 2022,32 macaques across nine groups were fitted with GPS collars,producing a dataset of 109739 location fixes.Analyzing data from all tracked individuals revealed the annual home ranges of the nine groups. 展开更多
关键词 China ISLAND SIZE
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Examining the Spatiotemporal Dynamics and Determinants of Land Urbanization in Prefecture-level Cities,China
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作者 YANG Zhen ZHU Huxiao +1 位作者 ZHANG Xinlin OU Xiangjun 《Chinese Geographical Science》 SCIE CSCD 2024年第1期19-33,共15页
Examining the spatiotemporal dynamics and determinants of land urbanization is critical for promoting healthy urban development and the rational use of land resources.Based on the dataset consisting of land use change... Examining the spatiotemporal dynamics and determinants of land urbanization is critical for promoting healthy urban development and the rational use of land resources.Based on the dataset consisting of land use change data and selected factors in 2010 and2020,this study used visual analysis to reveal the spatiotemporal dynamics of land urbanization across prefecture-level cities in China.Meanwhile,the driving forces underlying land urbanization were examined by using geographical detector technique.Following are the findings:1)we find that there exist notable spatial variances in land urbanization across prefecture-level cities.Currently,the differentiation in land urbanization between the northern and southern cities is more pronounced than that between the coastal and inland cities,or between the eastern and western cities.Prefecture-level cities located in central and western China have experienced the most rapid growth in land urbanization.Conversely,the growth rate in northeastern China is the lowest,while the velocity in eastern China remains relatively stable.By using spatial autocorrelation analysis,this study reveals that the land urbanization level in prefecture-level cities has significant spatial agglomeration.2)We further find that land urbanization in China is influenced by factors related to urban land supply and demand,and urban population growth,economic growth,land financial and political incentive have greater impact on land urbanization than other factors.3)We also find that the impacts of determinants on China’s land urbanization vary over time,the explanatory power of economic development increased,while the explanatory power of state forces declined.We argue that integrating the supply and demand factors of land urbanization can provide a more comprehensive understanding of the driving mechanisms underlying land urbanization in China and other transitional countries,and help decision-makers in these countries formulate more detailed and specific land urbanization policies. 展开更多
关键词 land urbanization spatial pattern influencing factor geographical detector China
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How do the landslide and non-landslide sampling strategies impact landslide susceptibility assessment? d A catchment-scale case study from China
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作者 Zizheng Guo Bixia Tian +2 位作者 Yuhang Zhu Jun He Taili Zhang 《Journal of Rock Mechanics and Geotechnical Engineering》 SCIE CSCD 2024年第3期877-894,共18页
The aim of this study is to investigate the impacts of the sampling strategy of landslide and non-landslide on the performance of landslide susceptibility assessment(LSA).The study area is the Feiyun catchment in Wenz... The aim of this study is to investigate the impacts of the sampling strategy of landslide and non-landslide on the performance of landslide susceptibility assessment(LSA).The study area is the Feiyun catchment in Wenzhou City,Southeast China.Two types of landslides samples,combined with seven non-landslide sampling strategies,resulted in a total of 14 scenarios.The corresponding landslide susceptibility map(LSM)for each scenario was generated using the random forest model.The receiver operating characteristic(ROC)curve and statistical indicators were calculated and used to assess the impact of the dataset sampling strategy.The results showed that higher accuracies were achieved when using the landslide core as positive samples,combined with non-landslide sampling from the very low zone or buffer zone.The results reveal the influence of landslide and non-landslide sampling strategies on the accuracy of LSA,which provides a reference for subsequent researchers aiming to obtain a more reasonable LSM. 展开更多
关键词 Landslide susceptibility Sampling strategy Machine learning Random forest China
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Innovation and Firm Co-ownership Network in China’s Electric Vehicle Industry
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作者 JIN Zerun ZHU Shengjun 《Chinese Geographical Science》 SCIE CSCD 2024年第2期195-209,共15页
Firms are embedded in complex networks,where diverse ideas combine and generate new ideas.Shareholders of firms are of-ten seen as critical external resources that have significant influence on firm innovation.The cur... Firms are embedded in complex networks,where diverse ideas combine and generate new ideas.Shareholders of firms are of-ten seen as critical external resources that have significant influence on firm innovation.The current literature tends to focus on the rela-tionship between firms and their shareholders,while paying less attention to the connections between firms with the same shareholders.This article identifies two types of network spillover effects,intra-city network effect and inter-city network effect,by visualizing the co-ownership networks in China’s electric vehicle(EV)industry.We find that firms with the same shareholders,which are defined as co-owned EV firms,are more innovative than non-co-owned ones.Furthermore,there are two dominant types of firm co-ownership ties formed by corporate and financial institution shareholders.While corporate shareholders help exploiting local tacit knowledge,financial institutions are more active in bridging inter-city connections.The conclusion is confirmed at both firm and city levels.This paper theor-izes the firm co-ownership network as a new form of institutional proximity and tested the result empirically.For policy consideration,we have emphasized the importance of building formal or informal inter-firm network,and the government should further enhance the knowledge flow channel by institutional construction. 展开更多
关键词 firm co-ownership intra-city network inter-city network technological innovation electric vehicle China
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