Based on the general and concrete principles of index system of marine economy and the choices of the evaluation index, this paper analyzes the index importance by means of AHP and establishes a set of the evaluation ...Based on the general and concrete principles of index system of marine economy and the choices of the evaluation index, this paper analyzes the index importance by means of AHP and establishes a set of the evaluation index system of marine economy in the Zhoushan Archipelago New District, to which an overall analysis and appraisal is given. The main factors that have limited the sustainable development of marine economy, in combination with the factors that influence its development, are put forward in accordance with its connotation of sustainable development of marine economy and sustainable development strategy based on marine tourism development.展开更多
The sixth QIAN Xuesen Forum'QIAN Xuesen Think Tank to Promote the Development of Xiong’an New District'was held in Beijing on April 23,2017 before the arrival of the second Space Day.Under the guidance of the...The sixth QIAN Xuesen Forum'QIAN Xuesen Think Tank to Promote the Development of Xiong’an New District'was held in Beijing on April 23,2017 before the arrival of the second Space Day.Under the guidance of the Chinese Academy of Engineering(CAE),China Aerospace Science and Technology Corporation(CASC)and the preparatory work committee of Xiong’an New District,the forum was展开更多
Green finance is an important driving force for practicing the idea of green development and realizing sustainable development. As one of the five green finance reform and innovation demonstration district in China, t...Green finance is an important driving force for practicing the idea of green development and realizing sustainable development. As one of the five green finance reform and innovation demonstration district in China, the Guian New District between Guiyang and Anshun has played a key leading role in the development of green finance in southwest China. Since 2017, the green financial market in Guizhou province has achieved a leap-forward high-speed development. Based on this, this paper takes the idea of green development as the starting point, through in-depth analysis of the development status of green finance in Guizhou province under the policy control and guidance of the national and local governments,in order to find the limitations and obstacles in the development of green finance in Guian New District.In addition, at the end of this article, the author will further discuss the mechanism and path of green financial reform and innovation in Guizhou province from the aspects of perfecting policy guidance, optimizing organizational system, innovating products and services, etc. for effectively promoting the pace of green development in Guizhou province.展开更多
为探求山地新开发区城市化进程中的土地利用/植被覆盖时空演变规律,以重庆市渝北区为研究对象,利用遥感手段对渝北区1995—2020年历史影像进行解译,结合土地利用转移矩阵,城市空间扩张分异变化分析了渝北区6期的土地利用(land use and c...为探求山地新开发区城市化进程中的土地利用/植被覆盖时空演变规律,以重庆市渝北区为研究对象,利用遥感手段对渝北区1995—2020年历史影像进行解译,结合土地利用转移矩阵,城市空间扩张分异变化分析了渝北区6期的土地利用(land use and climate change,LUCC)时空演变特征;利用高光谱遥感影像分析归一化植被指数(normalized digital vegetation index,NDVI)的时空演变规律,定量评估了LUCC变化对NDVI的影响。结果表明:1995—2020年间渝北区城市建设用地不断扩张以占用农田为主;城市重心略向西南部移动,建设用地偏离紧凑,形状扩张往复杂化发展。渝北区NDVI在1995—2020年间以1%/a的趋势下降,所有土地类型的NDVI均减小;空间上整体呈先增大再减小趋势,2010年后西南部和中东部区域减小明显;夏季NDVI波动最大,冬季最小,夏季植被覆盖主要受气温的影响,秋季主要受降水的影响;四季的NDVI在空间均呈中部向南、北部递增的趋势,与城市空间扩张规律类似。气候波动对渝北区植被覆盖总变化的贡献率为14.22%,其中温度是气候因子中影响NDVI的主要因子;土地利用变化对研究区植被覆盖变化的贡献率为85.78%,且其变化的影响逐渐增强,农田在各时期对植被覆盖变化的贡献率都是最高的,建设用地的扩张对植被覆盖率的贡献增加。展开更多
将作为区域发展增长极和动力源的国家级新区高质量发展特征概括为结构优化、创新驱动、开放协同及品质提升四大维度,并以四大维度作为一级指标构建包含20项二级指标的国家级新区高质量发展综合评价指标体系,运用熵权TOPSIS(technique fo...将作为区域发展增长极和动力源的国家级新区高质量发展特征概括为结构优化、创新驱动、开放协同及品质提升四大维度,并以四大维度作为一级指标构建包含20项二级指标的国家级新区高质量发展综合评价指标体系,运用熵权TOPSIS(technique for order preference by similarity to an ideal solution)对中国19个国家级新区开展实证研究。结果表明,国家级新区高质量发展综合水平差异化明显,基本呈现由东南向西北、由沿海向内陆梯度下降的分布格局;国家级新区在四大维度的发展存在不均衡性,尤其是创新驱动和开放协同维度的分值离散程度较大,呈现明显的空间异质性。展开更多
Events can bring important impetus to urban development.In addition to hardware investments,such as infrastructure,events also have important potential in the development of knowledge cities.Nanjing is a typical city ...Events can bring important impetus to urban development.In addition to hardware investments,such as infrastructure,events also have important potential in the development of knowledge cities.Nanjing is a typical city where China’s knowledge industry is rapidly growing.Since the end of the last century,Nanjing has been promoting new district development on the city’s periphery and has hosted a series of events,including the 10th National Games in 2005 and the 2nd Youth Olympic Games in 2014.In this process,the city government also hopes to explore the potential of the knowledge economy and is committed to providing a new direction for urban development.This work reviews the history of Nanjing’s knowledge city development from two different dimensions(land development and knowledge development)and summarises the related achievements and lessons in different periods.The authors aim to identify the diverse effects of events in urban social and economic development based on the analysis of the differences in governance structure between land development and knowledge development.This work contributes to the literature on events and provides insights into the potential uses of events as a mechanism for knowledge-driven urban development.展开更多
文摘Based on the general and concrete principles of index system of marine economy and the choices of the evaluation index, this paper analyzes the index importance by means of AHP and establishes a set of the evaluation index system of marine economy in the Zhoushan Archipelago New District, to which an overall analysis and appraisal is given. The main factors that have limited the sustainable development of marine economy, in combination with the factors that influence its development, are put forward in accordance with its connotation of sustainable development of marine economy and sustainable development strategy based on marine tourism development.
文摘The sixth QIAN Xuesen Forum'QIAN Xuesen Think Tank to Promote the Development of Xiong’an New District'was held in Beijing on April 23,2017 before the arrival of the second Space Day.Under the guidance of the Chinese Academy of Engineering(CAE),China Aerospace Science and Technology Corporation(CASC)and the preparatory work committee of Xiong’an New District,the forum was
文摘Green finance is an important driving force for practicing the idea of green development and realizing sustainable development. As one of the five green finance reform and innovation demonstration district in China, the Guian New District between Guiyang and Anshun has played a key leading role in the development of green finance in southwest China. Since 2017, the green financial market in Guizhou province has achieved a leap-forward high-speed development. Based on this, this paper takes the idea of green development as the starting point, through in-depth analysis of the development status of green finance in Guizhou province under the policy control and guidance of the national and local governments,in order to find the limitations and obstacles in the development of green finance in Guian New District.In addition, at the end of this article, the author will further discuss the mechanism and path of green financial reform and innovation in Guizhou province from the aspects of perfecting policy guidance, optimizing organizational system, innovating products and services, etc. for effectively promoting the pace of green development in Guizhou province.
文摘为探求山地新开发区城市化进程中的土地利用/植被覆盖时空演变规律,以重庆市渝北区为研究对象,利用遥感手段对渝北区1995—2020年历史影像进行解译,结合土地利用转移矩阵,城市空间扩张分异变化分析了渝北区6期的土地利用(land use and climate change,LUCC)时空演变特征;利用高光谱遥感影像分析归一化植被指数(normalized digital vegetation index,NDVI)的时空演变规律,定量评估了LUCC变化对NDVI的影响。结果表明:1995—2020年间渝北区城市建设用地不断扩张以占用农田为主;城市重心略向西南部移动,建设用地偏离紧凑,形状扩张往复杂化发展。渝北区NDVI在1995—2020年间以1%/a的趋势下降,所有土地类型的NDVI均减小;空间上整体呈先增大再减小趋势,2010年后西南部和中东部区域减小明显;夏季NDVI波动最大,冬季最小,夏季植被覆盖主要受气温的影响,秋季主要受降水的影响;四季的NDVI在空间均呈中部向南、北部递增的趋势,与城市空间扩张规律类似。气候波动对渝北区植被覆盖总变化的贡献率为14.22%,其中温度是气候因子中影响NDVI的主要因子;土地利用变化对研究区植被覆盖变化的贡献率为85.78%,且其变化的影响逐渐增强,农田在各时期对植被覆盖变化的贡献率都是最高的,建设用地的扩张对植被覆盖率的贡献增加。
文摘将作为区域发展增长极和动力源的国家级新区高质量发展特征概括为结构优化、创新驱动、开放协同及品质提升四大维度,并以四大维度作为一级指标构建包含20项二级指标的国家级新区高质量发展综合评价指标体系,运用熵权TOPSIS(technique for order preference by similarity to an ideal solution)对中国19个国家级新区开展实证研究。结果表明,国家级新区高质量发展综合水平差异化明显,基本呈现由东南向西北、由沿海向内陆梯度下降的分布格局;国家级新区在四大维度的发展存在不均衡性,尤其是创新驱动和开放协同维度的分值离散程度较大,呈现明显的空间异质性。
基金the National Natural Science Foundation of China(Grant Number 52078114)the Key Laboratory of Urban and Architectural Heritage Conservation of Ministry of Education,Southeast University,Nanjing,China(KLUAHC1906).
文摘Events can bring important impetus to urban development.In addition to hardware investments,such as infrastructure,events also have important potential in the development of knowledge cities.Nanjing is a typical city where China’s knowledge industry is rapidly growing.Since the end of the last century,Nanjing has been promoting new district development on the city’s periphery and has hosted a series of events,including the 10th National Games in 2005 and the 2nd Youth Olympic Games in 2014.In this process,the city government also hopes to explore the potential of the knowledge economy and is committed to providing a new direction for urban development.This work reviews the history of Nanjing’s knowledge city development from two different dimensions(land development and knowledge development)and summarises the related achievements and lessons in different periods.The authors aim to identify the diverse effects of events in urban social and economic development based on the analysis of the differences in governance structure between land development and knowledge development.This work contributes to the literature on events and provides insights into the potential uses of events as a mechanism for knowledge-driven urban development.
