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Measurement and Strategy Research on the Green Development Level for the New Energy Vehicle Industry in Chongqing City
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作者 HE Qian 《Journal of Literature and Art Studies》 2024年第3期247-264,共18页
This article takes 2016-2022 as the inspection period to construct an evaluation index system for the green development level of the new energy vehicle industry.The entropy method and comprehensive index are used to m... This article takes 2016-2022 as the inspection period to construct an evaluation index system for the green development level of the new energy vehicle industry.The entropy method and comprehensive index are used to measure the green development level of the new energy vehicle industry in Chongqing,and compared with neighboring provinces such as Yunnan,Guizhou,and Sichuan.Policy recommendations are proposed to promote the development of the new energy vehicle industry in Chongqing City. 展开更多
关键词 Chongqing City new energy vehicle industry green development level
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Frederick Henry and Catherine Barkley, Two Code Heroes at Different Development Levels
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作者 姜风华 《海外英语》 2020年第18期225-226,233,共3页
Hemingway's stature as a writer was confirmed with the publication of A Farewell to Arms. Infact, Hemingway wrote a lot of war stories, but in almost all of his novels, the concept of the"Hemingway Hero"... Hemingway's stature as a writer was confirmed with the publication of A Farewell to Arms. Infact, Hemingway wrote a lot of war stories, but in almost all of his novels, the concept of the"Hemingway Hero"or more popularly the"code hero"is frequently elaborated and vividly exemplified. In the novel"A Farewell to Arms", Frederick Henry and Catherine Barkly are both Hemingway code characters who carry out the code very well and both show their grace under pressure in face of death, misery and disorder.Yet, an indepth study shows that the development levels of the two Hemingway code heroes are not the same.Catherine is the initi-ated, developed, and established code hero while Frederick is a developing code hero who can't be seen as a perfect one until the end of the story. He is to be initiated and tested;we observe his development under the tests. 展开更多
关键词 code hero development level Frederick Henry Catherine Barkley
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Interactive Effect and Spatial Characteristics of Agricultural Development Level and Transport Superiority Degree in Main Grain-producing Areas of the Central Jilin Province,China
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作者 TIAN Tian MA Yanji 《Chinese Geographical Science》 SCIE CSCD 2022年第4期643-664,共22页
To investigate the spatial synergy between agricultural development level and transport superiority degree in grain-producing areas of the central Jilin Province and the driving mechanism between them,22 counties in t... To investigate the spatial synergy between agricultural development level and transport superiority degree in grain-producing areas of the central Jilin Province and the driving mechanism between them,22 counties in the central Jilin Province were used as the research units to calculate agricultural development level and transport superiority degree using the entropy weighting method,weighted travel time and raster cost distance.The spatial econometric model was used to analyze the mechanism of the mutual influence between the two.The main conclusions are as follows.1)Agricultural development level around Changchun,the provincial capital city,and in the areas of Changchun-Jilin and Changchun-Gongzhuling is high,whereas the development level of the counties in the southwest is low.2)Transport superiority degree of each county has improved,the overall connectivity of the road networks has been optimized,and the level of transportation accessibility has shown the development trend of‘centralization’,exhibiting the characteristics of proximity diffusion.3)Locally,there is spatial heterogeneity in the mutual driving effects of the two,with six main patterns.4)The theoretical conditions of von Thunen’s agricultural location have changed under the conditions of market economy due to the improvement of the transport networks,the new model of agricultural development,and the changes of the market system. 展开更多
关键词 main grain-producing areas agricultural development level transport superiority degree coordination spatial and temporal differentiation
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Evaluation of the sustainable development level of countries along the Belt and Road and its impact factors:Empirical analysis based on the Super-efficiency slacks-based measure and Tobit measure models
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作者 Tianhang Huang Xiaoyu Zhao +3 位作者 Chi-Han Ai Shaofeng Chen Yi Wang Xiaoyue Hu 《Chinese Journal of Population,Resources and Environment》 2021年第2期162-170,共9页
Sustainable development is an important component of the Belt and Road Initiative(BRI)and is of great significance for evaluating the levels of sustainable development of countries along this route(henceforth,BRI coun... Sustainable development is an important component of the Belt and Road Initiative(BRI)and is of great significance for evaluating the levels of sustainable development of countries along this route(henceforth,BRI countries).Therefore,this study aims to identify the factors that influence the levels of sustainable development of BRI countries in a reasonable and objective manner.Eventually,this study employs the super efficiency slacks-based measure(Super-SBM)model,which considers unexpected outputs to measure the level of sustainable development of BRI countries.The dynamic change and composition of the sustainable development level of these countries are calculated using the global Malmquist-Luenberger index.Furthermore,the Tobit model is used to identify the factors influencing the level of sustainable development of BRI countries in general and in various categories.The empirical results suggest the following points.(a)The overall level of sustainable development of BRI countries is low,whereas those of high-income and middle-and high-income countries are relatively high.(b)The overall sustainable development levels of BRI countries declined to a certain extent in 2008 owing to the effect of the financial crisis,.However,the sustainable development level of other countries,barring low-income countries,has gradually increased since 2011.(c)Since 2008,technological progress has replaced technical efficiency as the main driving force behind the improvement of the sustainable development level of BRI countries.(d)A U-shaped relationship is observed between the economic and sustainable development levels of these countries.(e)The level of science and technology and the proportion of renewable energy consumption can promote the sustainable development of these countries.Moreover,a negative correlation exists between the level of opening to the outside world and that of sustainable development of countries that mainly export resource-based products and are dominated by labor-intensive export industries.Barring low-income countries,the energy structure plays an effective role in improving the level of sustainable development.Finally,the study presents suggestions for China in the process of coping with the sustainable development of relevant countries during its promotion of the BRI. 展开更多
关键词 Belt and Road Initiative Sustainable development level Super-efficiency slacks-based measure model Global Malmquist-Luenberger Index Tobit model
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Evaluation of Modern Agricultural Development Level in Huaibei Area of Anhui Province
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作者 Shimu ZHANG Zhongxiang YU 《Asian Agricultural Research》 2017年第3期34-39,共6页
Based on the data of modern agricultural development level in Huaibei area,this paper made a comprehensive evaluation on the modern agricultural development of 6 cities in Huaibei area by Analytic Hierarchy Process( A... Based on the data of modern agricultural development level in Huaibei area,this paper made a comprehensive evaluation on the modern agricultural development of 6 cities in Huaibei area by Analytic Hierarchy Process( AHP). It analyzed the development trend and difference in the level of agricultural input,the level of agricultural output,the level of rural social development and the level of agricultural ecological security. The study shows that the overall level of modern agricultural development in Huaibei area is rising in the past 6 years,with the highest increase in Suzhou City,followed by Huainan City and Huaibei City,and the other cities ranking in the middle. In view of the problems in the process of modern agricultural development in Huaibei area,it came up with recommendations,including strengthening the land consolidation,transfer of agricultural population,improving the rural education and controlling the agricultural pollution. 展开更多
关键词 Modern agriculture development level EVALUATION Huaibei area
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Differentiated Paths of Regional Green Development Driven by Industrial Enterprise Innovation
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作者 SHENG Qinya GUO Wen ZHAO Meiling 《Bulletin of the Chinese Academy of Sciences》 2024年第1期27-42,共16页
A fundamental shift in the regional development pattern is crucial to achieving a comprehensive green transformation in China.Currently,innovation-driven green development is a significant strategic option for regiona... A fundamental shift in the regional development pattern is crucial to achieving a comprehensive green transformation in China.Currently,innovation-driven green development is a significant strategic option for regional development.As the main body of innovation and the basic unit of regional composition,enterprises have a profound impact on the development of regional economy,society,ecology,and other aspects.However,considering China’s vast territory and significant regional differences in natural environment and industrial structure,it’s necessary to further explore the specific impact paths of regional green development driven by enterprise innovation.Therefore,taking industrial enterprises as an example,based on the panel data of 30 provinces in China from 2016 to 2020,this study verifies the impact of industrial enterprise innovation on the regional green development level by constructing a parallel multiple mediating effect model and dividing the economy into eastern,central,and western regions to discuss the specific impact paths.The results show that industrial enterprise innovation has a significant positive effect on regional green development level,via different influencing paths in each region:(1)The eastern region improves the regional green development level by narrowing the urban-rural income gap;(2)The central region improves the regional green development level by reducing resource dependence;and(3)The western region raises the regional green development level by improving the rationalization of industrial structure. 展开更多
关键词 Industrial enterprise innovation Regional green development level Differentiation paths Mediating effect
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Regional Sustainable Assessment at City Level Based on CSDIS(China Sustainable Development Indicator System)Concept in the New Era,China 被引量:7
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作者 WEI Jianfei DING Zhiwei +1 位作者 MENG Yiwei LI Qiang 《Chinese Geographical Science》 SCIE CSCD 2020年第6期976-992,共17页
The core issue of sustainable development refers to the coordinated development of economic-social-environmental issues.In the present study,by complying with the China Sustainable Development Indicator System(CSDIS)c... The core issue of sustainable development refers to the coordinated development of economic-social-environmental issues.In the present study,by complying with the China Sustainable Development Indicator System(CSDIS)concept,a comprehensive index system was built;besides,Natural Breaks(Jenks)Classification Method,Exploratory Spatial Data Analysis and Geographic Detector Analysis were conducted to delve into the sustainability and coordinated degree at city level in China from 2007 to 2017.The achieved results are presented as follows.First,for spatial differentiation,the overall spatial distribution pattern was characterized by the high-value units in eastern China and the low-value units in western China from 2007 to 2017.To be specific,the high-value units were radiated along the Beijing-Guangdong Axis(Jing-Guang Axis)centered on the core of Beijing-Tianjin-Hebei Region,the middle-value units were distributed in strips along the coast,and the low-value units were vastly gathered in western China and gradually break via the Hu Huanyong line(Hu Line)in south China from 2007 to 2017.More specifically,based on the five subsystems,the pattern of each system was consistent with the whole,whereas the degree of concentration was different.Second,for spatial correlation,the significant High-High(HH)areas were primarily distributed in the core of Beijing-Tianjin-Hebei,Yangtze River Delta and Pearl River Delta Regions.The significant Low-Low(LL)areas were continuously distributed in the southwest China and broke through the Hu Line from 2007 to 2017.There were insufficient number of significant High-Low(HL)and significant Low-High(LH)areas,whereas the spatial agglomeration of them was less obvious.Third,for internal coupling coordination,the spatial differentiation between the coupling degree and the coupling coordinated degree was significantly consistent in 2007 and 2017.The Beijing-Tianjin-Hebei,Yangtze River Delta and Pearl River Delta Regions have demonstrated a high level of coordinated evolution,and the pattern of western mountainous areas exhibited a low degree of coordinated growth.Lastly,based on the combination of quantitative and qualitative,its factors were underpinned by robust economic strength,the vitality support of the information level and the basic support function of the topography,active guidance of national policies and path dependence and industrial transfer. 展开更多
关键词 sustainable development level spatial differentiation city level China
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Comprehensive Evaluation on the Level of Agricultural Economic Development in Hubei Province Based on Principal Component Analysis 被引量:1
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作者 Simian LI 《Asian Agricultural Research》 2020年第8期30-31,39,共3页
[Objectives]Hubei Province has a superior geographical location,and is located in the middle and lower reaches of the Yangtze River,with pleasant climate and abundant natural resources.It is an important province of p... [Objectives]Hubei Province has a superior geographical location,and is located in the middle and lower reaches of the Yangtze River,with pleasant climate and abundant natural resources.It is an important province of population,agriculture and resources in China.[Methods]Based on the data of Statistical Yearbook of Hubei 2018,the agricultural economic indicators of the cities and prefectures in Hubei Province were analyzed with principal component analysis method by using SPSS19.0.[Results]The comprehensive scores and rankings of the agricultural economic development level of the 17 cities and prefectures in Hubei Province were obtained.They were divided into four agricultural development levels.[Conclusions]According to the analysis results,corresponding policy recommendations were put forward to promote the development of agricultural economy in Hubei Province. 展开更多
关键词 Agricultural economic development level Principal component analysis Comprehensive evaluation
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Assessment of the socioeconomic development levels of six economic corridors in the Belt and Road region
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作者 YOU Zhen SHI Hui +1 位作者 FENG Zhiming XIAO Chiwei 《Journal of Geographical Sciences》 SCIE CSCD 2022年第11期2189-2204,共16页
Recent years have witnessed rapid and widespread economic growth in regions involved in China’s Belt and Road Initiative(BRI),mainly due to the construction of six economic corridors.This paper aims to quantify the l... Recent years have witnessed rapid and widespread economic growth in regions involved in China’s Belt and Road Initiative(BRI),mainly due to the construction of six economic corridors.This paper aims to quantify the levels of six economic corridors according to the socioeconomic development levels in the BRI regions.Here,a gridded socioeconomic development index was first created,and a dividing line was drawn to reveal the distribution characteristics of socioeconomic development in the BRI regions.A classification method was then applied to identify local development levels.Finally,we created an economic corridor development index(ECDI)to evaluate the progress of six economic corridors.The results reveal spatial heterogeneity within the socioeconomic groups of BRI regions,which can be roughly divided into offshore(or Part A,50.54%)and inland(or Part B,49.46%)areas.Although both parts comprise roughly the same area,over 95%of the population is located in offshore regions.The China–Mongolia–Russia Economic Corridor has the highest development index due to a stable political environment and long-running cooperation.The China–Pakistan Economic Corridor suffers from the lowest ECDI but with strong development potential.Our methods can provide critical reference and practice for the future evaluation of the level of regional development.The results of this study can offer policymakers some insight into reducing socioeconomic inequality in the BRI regions. 展开更多
关键词 socioeconomic development levels gridded socioeconomic development index socioeconomic dividing line six economic corridors Belt and Road region
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Association of therapeutic occasion, gross motor function grading and developmental level with gross motor functional recovery in children with cerebral palsy 被引量:2
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作者 Hongying Li Huafeng Yu Lin Sang Haixia Ma 《Neural Regeneration Research》 SCIE CAS CSCD 2007年第9期548-551,共4页
BACKGROUND: The abnormal posture and motor pattern have not stabilized in children with cerebral palsy at early period, thus timely treatment can establish normal postural reflex and motor pattern, and prevent compli... BACKGROUND: The abnormal posture and motor pattern have not stabilized in children with cerebral palsy at early period, thus timely treatment can establish normal postural reflex and motor pattern, and prevent complications of muscle contracture, ankylosis, skeletal deformity, etc. The clinical factors affecting the rehabilitative efficacy of gross motor function in children with cerebral palsy should be observed. OBJECTIVE: To observe the effects of therapeutic occasion, grading of gross motor function and developmental level on the rehabilitative efficacy in children with cerebral palsy. DESIGN: A case-controlled analysis. SETTING: Qilu Children's Hospital of Shandong University. PARTICIPANTS: Totally 138 children with cerebral palsy, who were hospitalized for 12 months in the Rehabilitation Center of Qilu Children's Hospital, Shandong University, were selected from April 2004 to September 2006, and all the children were diagnosed to be accorded with the standard set by the national seminar on cerebral palsy in 2004. There were 97 males and 41 females, including 55 cases of 0-2 years old, 47 cases of 2-4 years and 36 cases of 4-6 years. Informed contents were obtained from relatives of all the children. METHODS: ① Comprehensive rehabilitation treatment: Vojta method was to induce the children to turn over the body and crawl by stimulating reflective turn over and crawling on belly. Bobath method including trainings of head control, turning over body, keeping sitting position, keeping balance, crawling, keeping standing position, and walking, etc.; The children were massaged by using the maneuvers of push, press, rub, pull, wave, etc. according to the sites and types of palsy. Acupuncture was performed mainly at bilateral motor areas, the needle was retained for 1 hour per time, 6 days continuously every week, and followed by a 1-day interval. ② Prognosis assessment: The gross motor functional grading of the children with cerebral palsy at admission was assessed using the Chinese version of gross motor function classification system (GMFCS). The gross motor functions of the children with cerebral palsy were assessed before rehabilitation treatment and 12 months after rehabilitation treatment by using gross motor function measure (GMFM). The improved GMFM total score was calculated. Developmental quotient was evaluated using Gesell developmental schedules (GDS) after 12-month rehabilitation treatment. Univariate analysis of variance was performed using the improved GMFM total score with age, GMFCS grade and developmental level (developmental quotient). MAIN OUTCOME MEASURES: Effects of age started to accept rehabilitation treatment, GMFCS grade and developmental level on the recovery of gross motor function in children with cerebral palsy. RESULTS: All the 138 children with cerebral palsy were involved in the analysis of results. The improved GMFM total scores were significantly different among the children with cerebral palsy of different ages started to accept treatment, GMFCS grades and developmental levels (F=13.464, 37.283, 30.814, P 〈 0.01). The younger the children started to accept treatment, the lower the their GMFCS grades and the higher their developmental levels, then the higher their improved GMFM total scores. CONCLUSION: The recovery of gross motor function is better in younger children started to accepted treatment with cerebral palsy with lower GMFCS grades and higher developmental levels. 展开更多
关键词 cerebral palsy age started to accept treatment developmental level REHABILITATION
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Maintain a Low Fertility Level and Realize Sustainable Development
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《China Population Today》 2001年第5期6-7,共2页
关键词 Maintain a Low Fertility level and Realize Sustainable development RATE
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Exploring the Evolutionary Path of Digital Financial Inclusion in Guangdong Province,China
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作者 Juan Zhang 《Proceedings of Business and Economic Studies》 2024年第1期16-26,共11页
This study explores the development trajectory of digital financial inclusion in 21 cities in Guangdong Province through fuzzy-set qualitative comparative analysis(fsQCA).The findings emphasize that the success of dig... This study explores the development trajectory of digital financial inclusion in 21 cities in Guangdong Province through fuzzy-set qualitative comparative analysis(fsQCA).The findings emphasize that the success of digital financial inclusion goes beyond individual dimensions,forming a systematic initiative marked by multifaceted interaction among different disciplines.In the trajectory of high-level digital inclusive finance development,the study identifies economic prosperity and technological innovation as crucial elements,highlighting their centrality,and elucidates the synergistic collaboration between market mechanisms and government guidance.Furthermore,the study emphasizes the government’s pivotal role in supporting market mechanisms and guiding policies,highlighting the need to achieve a nuanced equilibrium in the digital financial inclusion strategy.In contrast,non-high-level development paths of digital inclusive finance show a spectrum of diversities,emphasizing the critical roles played by economic fundamentals,government regulation,market mechanisms,and other contextual factors in different trajectories.Regarding policy implications,the study emphasizes the comprehensive and systemic nature inherent in the development of digital inclusive finance.It proposes four policy recommendations,including integrating development strategies,emphasizing scientific and technological innovation and economic development,achieving a delicate balance between market mechanisms and government guidance,and providing precise policy support.These insights provide valuable lessons for shaping digital inclusive financial policies in Guangdong Province and beyond,offering profound insights for strategically constructing robust digital financial ecosystems. 展开更多
关键词 Digital inclusive finance Impact pathways Economic development level Technological innovation Fuzzy-set qualitative comparative analysis(fsQCA)
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Does Industry-University-Research Cooperation Matter? An Analysis of Its Coupling Effect on Regional Innovation and Economic Development 被引量:1
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作者 CUI Zhizhen LI Erling 《Chinese Geographical Science》 SCIE CSCD 2022年第5期915-930,共16页
The dislocation between regional innovation and economic development directly influences the economic effect of regional innovation. However, no in-depth researches have been made on how to solve this problem. Using d... The dislocation between regional innovation and economic development directly influences the economic effect of regional innovation. However, no in-depth researches have been made on how to solve this problem. Using data from Henan Province, China,employing geographical detector technology, this paper focuses on testing whether the industry-university-research cooperation can contribute to coordinating the relation between regional innovation and economic development. It is shown that: 1) the industry-universityresearch cooperation in Henan Province is increasing gradually, and the network presents a core-edge structure, and the coupling degree between regional innovation and economic development is spatially unbalanced, which is similar to the spatial distribution of the intensity of industry-university-research cooperation;2) as an important approach to effectively connect scientific researches with market demands, the industry-university-research cooperation can help form an interactive, interconnected, coupled and coordinated virtuous relation between regional innovation and economic development. Compared with the cooperation between organizations of the same type and the separate innovation of organizations, the improvement of the industry-university-research cooperation level can better coordinate the relation between regional innovation and economic development;3) the cooperative innovation model between enterprises and universities can better promote the coupling between regional innovation and economic development, compared with many industryuniversity-research cooperation models. For underdeveloped areas lacking local knowledge base, industry-university-research cooperation should be considered as a long-term development strategy, especially using the knowledge sources of external universities and scientific research institutions to enhance innovation capability and achieve economic growth. 展开更多
关键词 industry-university-research cooperation regional innovation capability economic development level coupling relation model difference Henan Province China
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Impact of transcranial electrical stimulation on serum neurotrophic factors and language function in patients with speech disorders
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作者 Li Sun Kai Xiao +1 位作者 Xiao-Yan Shen Shu Wang 《World Journal of Clinical Cases》 SCIE 2024年第10期1742-1749,共8页
BACKGROUND Speech disorders have a substantial impact on communication abilities and quality of life.Traditional treatments such as speech and psychological therapies frequently demonstrate limited effectiveness and p... BACKGROUND Speech disorders have a substantial impact on communication abilities and quality of life.Traditional treatments such as speech and psychological therapies frequently demonstrate limited effectiveness and patient compliance.Transcranial electrical stimulation(TES)has emerged as a promising non-invasive treatment to improve neurological functions.However,its effectiveness in enhancing language functions and serum neurofactor levels in individuals with speech disorders requires further investigation.AIM To investigate the impact of TES in conjunction with standard therapies on serum neurotrophic factor levels and language function in patients with speech disorders.METHODS In a controlled study spanning from March 2019 to November 2021,81 patients with speech disorders were divided into a control group(n=40)receiving standard speech stimulation and psychological intervention,and an observation group(n=41)receiving additional TES.The study assessed serum levels of ciliary neurotrophic factor(CNTF),glial cell-derived neurotrophic factor(GDNF),brainderived neurotrophic factor(BDNF),and nerve growth factor(NGF),as well as evaluations of motor function,language function,and development quotient scores.RESULTS After 3 wk of intervention,the observation group exhibited significantly higher serum levels of CNTF,GDNF,BDNF,and NGF compared to the control group.Moreover,improvements were noted in motor function,cognitive function,language skills,physical abilities,and overall development quotient scores.It is worth mentioning that the observation group also displayed superior perfor CONCLUSION This retrospective study concluded that TES combined with traditional speech and psychotherapy can effectively increase the levels of neurokines in the blood and enhance language function in patients with speech disorders.These results provide a promising avenue for integrating TES into standard treatment methods for speech disorders. 展开更多
关键词 Transcranial electrical stimulation Serum neurofactor levels developmental level Language features
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亲属主导下的情景训练对精神发育迟缓伴癫痫患儿发育水平、运动功能及脑电波的影响
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作者 黄静 韩琼沛 韩文杰 《全科护理》 2024年第8期1505-1508,共4页
目的:分析亲属主导下的情景训练对精神发育迟缓伴癫痫患儿发育水平、运动功能及脑电波的影响。方法:选取2020年10月-2022年10月就诊于河南科技大学第一附属医院的96例精神发育迟缓伴癫痫患儿作为研究对象,采用随机数字表法分为基础组与... 目的:分析亲属主导下的情景训练对精神发育迟缓伴癫痫患儿发育水平、运动功能及脑电波的影响。方法:选取2020年10月-2022年10月就诊于河南科技大学第一附属医院的96例精神发育迟缓伴癫痫患儿作为研究对象,采用随机数字表法分为基础组与观察组。两组均给予抗癫痫、营养脑神经药物治疗,基础组48例给予常规训练措施,观察组48例给予亲属主导下的情景训练。比较两组患儿发育水平、运动功能及脑电波。结果:干预后观察组患儿精细运动、大运动、社交、语言维度评分均高于基础组(P<0.05);干预后观察组患儿A区、B区、C区、D区、E区评分均高于基础组(P<0.05);干预后观察组患儿θ波、β波、α波波幅均高于基础组(P<0.05)。结论:亲属主导下的情景训练能够有效改善精神发育迟缓伴癫痫患儿运动功能,促使患儿发育,调节脑功能,改善脑电波波幅水平。 展开更多
关键词 精神发育迟缓 癫痫 亲属主导 情景训练 运动功能 发育水平
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Correlation between Urban Land Change Process and Socioeconomic Development since the 1980s in Jiangsu Province
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作者 Han Shucheng1, Pu Lijie1, 2, Peng Buzhuo1 1. Department of Land Resources and Tourism Sciences, Nanjing University, Nanjing Jiangsu 210093, China 2. Key Laboratory of Land Use, Ministry of Land and Resources, Beijing 100029, China 《Chinese Journal of Population,Resources and Environment》 北大核心 2007年第2期72-77,共6页
Studying the process and characteristics of urban land change in different phases of urbanization and different economic development is much important for understanding urban land change and management at a macro leve... Studying the process and characteristics of urban land change in different phases of urbanization and different economic development is much important for understanding urban land change and management at a macro level. Taking the example of Jiangsu Province, the present paper studied the correlation between urban land change process and socioeconomic development from 1981 to 2003 on the basis of statistical data. The results showed the following three aspects. First, urban land area has changed periodically and the research duration can be divided into two periods: from 1981 to 1994 and from 1995 to 2003. In each period, the changing trend is the same, i.e. slow at first and then quick. Studying from the comprehensive change status, the characteristic of fluctuant change is significant with three acute change pinnacles in 1988, 1991 and 2002 which were corresponded to turning point years of economic development phases of Jiangsu Province respectively. Second, the synchronization between urban land change and urbanization level change is not strict. With the evolution of urbanization phases, the change pace of urbanization level increased remarkably, but urban land change rate did not increase significantly accordingly. Third, the area of urban land has exponentially increased with the increase of per capita GDP. In different economic development levels classified by per capital GDP, land resource cost for economic development is different, respectively 29.01 hm2, 26.34 hm2, 26.22 hm2, and 11.14 hm2 for the increase of 100 million RMB GDP when the per capita GDP is under 1000, 1000–2000, 2000–5000 and over 5000 RMB. 展开更多
关键词 Jiangsu Province urban land use URBANIZATION eco- nomic development level
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中医辨证施膳结合综合康复护理对智力发育障碍患儿智力水平的影响
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作者 高晓婷 万晓洁 +1 位作者 张玲 刘玉堂 《临床医学研究与实践》 2024年第7期130-133,共4页
目的探讨中医辨证施膳结合综合康复护理对智力发育障碍患儿智力水平的影响。方法选取2021年6月至2022年6月我院收治的120例智力发育障碍患儿为研究对象,以随机数字法将其分为对照组和观察组,每组60例。对照组施以常规康复护理,观察组在... 目的探讨中医辨证施膳结合综合康复护理对智力发育障碍患儿智力水平的影响。方法选取2021年6月至2022年6月我院收治的120例智力发育障碍患儿为研究对象,以随机数字法将其分为对照组和观察组,每组60例。对照组施以常规康复护理,观察组在此基础上施以中医辨证施膳结合综合康复护理。比较两组的干预效果。结果干预后,观察组的语言智商(VIQ)、操作智商(PIQ)、总智商(FIQ)评分高于对照组(P<0.05)。干预后,观察组的粗大运动功能评估量表(GMFM)评分高于对照组(P<0.05)。干预后,观察组的PedsQL普适性核心量表各维度评分高于对照组(P<0.05)。结论中医辨证施膳结合综合康复护理有助于提高智力发育障碍患儿的智力水平,促进言语和认知功能改善,也能提高其生活质量,值得临床推广。 展开更多
关键词 中医辨证施膳 综合康复护理 智力发育障碍 智力水平
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Assessment of Sustainable Development System in Suihua City, China 被引量:3
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作者 ZHOU Jia XIAO Haifeng +1 位作者 SHANG Jincheng ZHANG Xuelin 《Chinese Geographical Science》 SCIE CSCD 2007年第4期304-310,共7页
Sustainable development is a complex and systemic issue. It is essential to study it by the component analysis method from the view of system science. The urban developmental sustainability is one of focuses that peop... Sustainable development is a complex and systemic issue. It is essential to study it by the component analysis method from the view of system science. The urban developmental sustainability is one of focuses that people has paid more attention to, however, little common understanding how to measure and evaluate the sustainability has been gotten. In this paper, a framework is designed to evaluate the developmental sustainability of Suihua City, Heilongjiang Province in China from the aspects of economy, society, population, resources and environment. We adopt the Principal Components Analysis (PCA) to decrease dimensions and simplify the original indexes into 12 indexes. Also, the hierarchy and comprehensive multiple-criterion evaluative methods are employed to assess the sustainable development system in Suihua City. Then, the weights of indexes are attained by Analytic Hierarchy Process (AHP) method. Furthermore, urban comprehensive development level, developmental sustainability, coordinate degree are calculated and analyzed. By analyzing, we know the fluctuation of development level of subsystem, especially resources and environment subsystem, is acute. The comprehensive development level of sustainable development system in Suihua has been on the rise since 1999. That results from the effect of traditional economic development mode with high energy-consumed being decreased in the city after 1999. At the same time, it is obvious that there was an instability of development level in Suihua City during 1990-2002, with a turn in 1998, and the development could be sustainable, the status trend was more harmonious in 1999-2002. 展开更多
关键词 协调发展 綏化 中国 城市发展 发展战略
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Effects of hydroperiod duration on developmental plasticity in tiger frog (Hoplobatrachus chinensis) tadpoles 被引量:3
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作者 Xiao-Li FAN Zhi-Hua LIN Jie WEI 《Zoological Research》 CAS CSCD 北大核心 2014年第2期124-131,共8页
While developmental plasticity can facilitate evolutionary diversification of organisms, the effects of water levels as an environmental pressure on tiger frogs remains unclear. This study clarifies the relationship b... While developmental plasticity can facilitate evolutionary diversification of organisms, the effects of water levels as an environmental pressure on tiger frogs remains unclear. This study clarifies the relationship by studying the responses of tiger frog (Hoplobatrachus chinensis) tadpoles to simulated hydroperiods (i.e., constant low water levels, constant high water levels, increasing water levels, decreasing water levels, rapid changes in water levels and gradual fluctuations in water levels) in a laboratory setting. ANOVA analysis showed that none of the water level treatments had any significant effect on the total length, body mass, or developmental stages of H. chinensis tadpoles half way through development (11 days old). Tadpoles raised in rapidly fluctuating water levels had protracted metamorphosis, whereas tadpoles raised under low and gradually fluctuating water levels had shortened metamorphosis. None of the water level treatments had a significant effect on the snout-vent length (SVL) or body mass of H. chinensis tadpoles at Gosner stage 42, or on the body mass of tadpoles at Gosner stage 45. However, the' tadpoles raised in high levels and rapidly fluctuating water levels, significantly larger SVL at Gosner stage 45, while ones under gradually fluctuating water levels had smaller SVL than the other groups. Time to metamorphosis was positively correlated with body size (SVL) at metamorphosis in H. chinensis tadpoles. H. chinensis tadpoles under constant low water level had the highest mortality rate among all the treatments (G-test). Moreover, ANOVA and ACNOVA (with body length as the covariate) indicated that water levels had no significant effect on either the morphology (i.e. head length, head width, forelimb length, hindlimb length and body width) or the jumping ability of juvenile H. chinensis. These results suggest that the observed accelerated metamorphosis and high mortality of H. chinensis tadpoles under decreasing water level treatment was driven by density-induced physical interaetions among increasing conspeeifics. 展开更多
关键词 Hoplobatrachus chinensis TADPOLE Water level METAMORPHOSIS developmental plasticity Jumping ability
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孤独症谱系障碍患儿发育水平分析
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作者 杨小云 张贝贝 +2 位作者 刘静 赵莉 许静 《蚌埠医学院学报》 CAS 2023年第8期1064-1066,共3页
目的:探讨孤独症谱系障碍(ASD)儿童发育水平,为其早发现、早诊断及制定针对性干预措施提供依据。方法:选取确诊为ASD的18~36个月患儿45例作为观察组,同期选取健康体检儿童40名为对照组。应用格塞尔(Gesell)发育量表分别对2组儿童进行发... 目的:探讨孤独症谱系障碍(ASD)儿童发育水平,为其早发现、早诊断及制定针对性干预措施提供依据。方法:选取确诊为ASD的18~36个月患儿45例作为观察组,同期选取健康体检儿童40名为对照组。应用格塞尔(Gesell)发育量表分别对2组儿童进行发育水平测试,比较2组各能区发育商(developmental quotient,DQ)。结果:观察组粗大运动、精细动作、应物能、语言能及应人能DQ均明显低于对照组(P<0.01)。ASD患儿语言能区DQ最低,其后由低到高依次为应人能、应物能、精细动作、粗大运动,各能区DQ间差异均有统计学意义(P<0.05)。观察组不同性别患儿对应能区DQ差异均无统计学意义(P>0.05)。结论:ASD患儿各能区发育水平均低于正常发育儿童,且以语言能及应人能落后最为明显。 展开更多
关键词 孤独症谱系障碍 发育水平 发育商
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