In accordance with the economic data from Statistical Communique on National Economy and Social Development in Hubei Province in the period 1980-2009, we use co-integration analysis method to research the impact of GD...In accordance with the economic data from Statistical Communique on National Economy and Social Development in Hubei Province in the period 1980-2009, we use co-integration analysis method to research the impact of GDP growth on residents' consumer spending. Result shows that although there are differences between GDP and residents' consumer spending in the short term, the equilibrium relationship exists between them, namely, the co-integration relationship, showing consistency in trends.展开更多
Floating population plays an important role in the development of cities,regions,and countries.The economic growth path with Guangdong characteristics is inseparable from the support of highly educated groups.Studying...Floating population plays an important role in the development of cities,regions,and countries.The economic growth path with Guangdong characteristics is inseparable from the support of highly educated groups.Studying the long-term residence intention of the highly educated floating population is helpful for the city to attract and retain talents.From the perspective of social integration,using CMDS 2017 data and taking Guangdong Province for example,this paper studies the influencing factors of long-term residence intention through SPSS logistic regression,taking intra-provincial and inter-provincial floating population with a bachelor’s degree or above as sample.The main conclusions are:(1)Marital and childbearing status is the primitive influencing factor of long-term residence intention among intra-provincial and inter-provincial floating population.Samples with high income,under social insurance system,being female and having non-agricultural hukou,are tend to prefer long-term residence.Samples who connect with the locals and participate in social public welfare are more likely to stay.(2)Personal age and city livability have a significant positive impact on the long-term residence intention of the inter-provincial highly educated floating population,but agricultural hukou and self-employed laborer status will weaken the long-term residence intention of this group.(3)Participation in townsmen/alumni association has a positive effect on the long-term residence intention of the intra-provincial highly educated floating population,and connection with outlanders also promotes the long-term residence intention of this group.(4)The long-term residence intention of inter-provincial highly educated floating population is usually based on reality,therefore they pay more attention to the development,changes,and livability of the destination city.However,the long-term residence intention of intra-provincial highly educated floating population is usually based on perception,so they pay more attention to whether they like the city.Compared with intra-provincial flows,inter-provincial flows have higher economic and emotional migration costs,more institutional barriers,and more life adaptation problems.Therefore,the government should introduce targeted measures to promote social integration and improve long-term residence intention.展开更多
The construction of rural residents＇ living style is the fundamental significance of building the new socialist countryside. With the deep development of the urban and rural, rural residents＇ living style has change...The construction of rural residents＇ living style is the fundamental significance of building the new socialist countryside. With the deep development of the urban and rural, rural residents＇ living style has changed profoundly on the labour, consumption, entertainment, marriage and family, etc., and the differences of living style between the urban and rural are becoming smaller and smaller. Therefore, this paper suggested to promote the rural residents to build the scientific, cultural and healthy modern life style, and put forward the rational development thoughts.展开更多
This paper presents autonomous docking of an inhouse built resident Remotely Operated Vehicle(ROV),called Rover ROV,through acoustic guided techniques.A novel cage-type docking station has been developed.The docking s...This paper presents autonomous docking of an inhouse built resident Remotely Operated Vehicle(ROV),called Rover ROV,through acoustic guided techniques.A novel cage-type docking station has been developed.The docking station can be placed on a deep-sea lander,taking the Rover ROV to the seafloor.Instead of using vision-based pose estimation techniques and expensive navigation sensors,the Rover ROV docking adopts an ultra-short baseline(USBL)and low-cost inertial sensors to build an adaptive fault-tolerant integrated navigation system.To solve the problem of sonar-based failure positioning,the measurement residuals are exploited to detect measurement faults.Then,an adaptation scheme for estimating the statistical characteristics of noise in real-time is proposed,which can provide robust and smooth positioning results.It is more suitable for a compact and low-cost deep-sea resident ROV.Field experiments have been conducted successfully in the Qiandao Lake and the South China Sea area with a depth of 3000 m,respectively.The experimental results show that the functionality of autonomous docking has been achieved.Under the guidance of the navigation system,the Rover ROV can autonomously and efficiently return to the docking station within a range of 100 m even when the amounts of outliers exist in the acoustic positioning data.These achievements can be applied to current ROVs by an easy retrofit.展开更多
I select 32 samples concerning per capita living consumption of rural residents in Sichuan Province during the period 1978-2009. First, using Markov prediction method, the growth rate of living consumption level in th...I select 32 samples concerning per capita living consumption of rural residents in Sichuan Province during the period 1978-2009. First, using Markov prediction method, the growth rate of living consumption level in the future is predicted to largely range from 10% to 20%. Then, in order to improve the prediction accuracy, time variable t is added into the traditional ARMA model for modeling and prediction. The prediction results show that the average relative error rate is 1.56%, and the absolute value of relative error during the period 2006-2009 is less than 0.5%. Finally, I compare the prediction results during the period 2010-2012 by Markov prediction method and ARMA model, respectively, indicating that the two are consistent in terms of growth rate of living consumption, and the prediction results are reliable. The results show that under the similar policies, rural residents' consumer demand in Sichuan Province will continue to grow in the short term, so it is necessary to further expand the consumer market.展开更多
With the deepening of the national urban and rural development strategy and the development of urban and rural integration, all levels of government are committed to narrowing the gap between rural and urban subsisten...With the deepening of the national urban and rural development strategy and the development of urban and rural integration, all levels of government are committed to narrowing the gap between rural and urban subsistence allowances. However, the inherent urban and rural differences and path dependence determines the integration of urban and rural low-cost integration is far from the standard can be achieved, the institutional environment and the operating environment are not in the same starting line of the facts, determines the ＂integration＂ will need to go through a long period of time Time of urban and rural development can be gradually achieved. At present, China＇s widespread implementation of the distinction between urban and rural residents minimum riving security system, not only difficult to play its due security ftmction, but further exacerbated the vicious cycle of dual society, the economic and social development is extremely unfavorable.展开更多
This paper,from the city integration perspective,analyzes the main beneficiaries who benefit from the household registration system reform,and studies the influence of individual decisions about the transfer from agri...This paper,from the city integration perspective,analyzes the main beneficiaries who benefit from the household registration system reform,and studies the influence of individual decisions about the transfer from agriculture to non-agriculture. Based on it,this paper makes an empirical research by using the survey data about migrant workers in Chongqing. The research findings are as follows:( i) The urban employment,the living condition and the rural connection have a significant impact on migrant workers' transfer decision;( ii) If the value of those factors( such as the working stability,the family income,the urban house condition and the urban social security) is higher,then the migrant workers who have no economic interest in rural areas are better able to integrate into the urban areas,therefore the inclination to transfer the household registration from agriculture to non-agriculture will be much stronger. It is proposed that we should do some significant things,such as enhancing the investment of security housing,bringing the migrant workers into the city housing accumulation fund system and giving them prior allocation right,perfecting land elastic exit mechanism,creating a harmonious employment environment,which are important strategies promoting migrant workers to integrate into the urban areas and affecting their individual decision about transferring from agriculture to nonagriculture.展开更多
Live line measurement methods can reduce the loss of power outages and eliminate interference. There are three live line measurement methods including integral method, differential method and algebraic method. A simul...Live line measurement methods can reduce the loss of power outages and eliminate interference. There are three live line measurement methods including integral method, differential method and algebraic method. A simulation model of?two coupled parallel transmission lines spanning on the same towers is built in PSCAD and the calculation errors of these three methods are compared with different sampling frequencies by using of Matlab. The effect of harmonic on calculation is also involved. The simulation results indicate that harmonic has the least effect on the algebraic method which provides stable result and small error.展开更多
Through case studies in Ningbo, Dalian and Beijing, this article discusses how to promote public services, social integration and expression of residents＇ views in the construction of harmonious communities. The Ning...Through case studies in Ningbo, Dalian and Beijing, this article discusses how to promote public services, social integration and expression of residents＇ views in the construction of harmonious communities. The Ningbo case shows the origin, scale and effect of a government-led community public service network; the Dalian case describes the emergence, development and functions of community-led autonomous organizations as a means of promoting socially disadvantaged groups＇ integration into society; and the Beijing case reveals the value orientation, methods and constructive experience of community development evaluation based on the expression of residents＇ views.展开更多
The concept of creating a Topography integrated urban center is to create an urban center that integrated with the city.The first step of the Concept is to settle by using the natural elevation in the land and to crea...The concept of creating a Topography integrated urban center is to create an urban center that integrated with the city.The first step of the Concept is to settle by using the natural elevation in the land and to create volumes compatible with land by raising together with the elevation.While the passenger circulation at starting elevation is moved into a project with the cavestyle volume settled in land elevation.The new area of the square to be defined in the center of the building is intended to form an area combining the neighboring squares Kartal Square and Freedom Square,as well as contributing to the silhouette of Kartal from the sea with the location of the square and building.The project is a central complex design that deals with various urban problems thanks to professionals,local people of Kartal,and clubs which established with the municipality in a comprehensive way to search for solutions to be organized urban workshops and conferences.展开更多
“Live南京”频道是南京广播电视集团打造的全国首个5 G Live城市直播频道,该频道创新使用多种融媒新形式,通过全天15 h电视频道和众多网络平台直播,展现了城市风貌,宣传了城市的历史文化。通过介绍《花漾旅途南京赏花季》节目的直播实...“Live南京”频道是南京广播电视集团打造的全国首个5 G Live城市直播频道,该频道创新使用多种融媒新形式,通过全天15 h电视频道和众多网络平台直播,展现了城市风貌,宣传了城市的历史文化。通过介绍《花漾旅途南京赏花季》节目的直播实施方案,以融媒体直播平台的融媒视频制作系统为例,分析融媒体平台的切换与监看环节的技术创新和直播中几种应急措施。展开更多
基金Supported by National Natural Science Foundation (60873021/F0201)
文摘In accordance with the economic data from Statistical Communique on National Economy and Social Development in Hubei Province in the period 1980-2009, we use co-integration analysis method to research the impact of GDP growth on residents' consumer spending. Result shows that although there are differences between GDP and residents' consumer spending in the short term, the equilibrium relationship exists between them, namely, the co-integration relationship, showing consistency in trends.
文摘Floating population plays an important role in the development of cities,regions,and countries.The economic growth path with Guangdong characteristics is inseparable from the support of highly educated groups.Studying the long-term residence intention of the highly educated floating population is helpful for the city to attract and retain talents.From the perspective of social integration,using CMDS 2017 data and taking Guangdong Province for example,this paper studies the influencing factors of long-term residence intention through SPSS logistic regression,taking intra-provincial and inter-provincial floating population with a bachelor’s degree or above as sample.The main conclusions are:(1)Marital and childbearing status is the primitive influencing factor of long-term residence intention among intra-provincial and inter-provincial floating population.Samples with high income,under social insurance system,being female and having non-agricultural hukou,are tend to prefer long-term residence.Samples who connect with the locals and participate in social public welfare are more likely to stay.(2)Personal age and city livability have a significant positive impact on the long-term residence intention of the inter-provincial highly educated floating population,but agricultural hukou and self-employed laborer status will weaken the long-term residence intention of this group.(3)Participation in townsmen/alumni association has a positive effect on the long-term residence intention of the intra-provincial highly educated floating population,and connection with outlanders also promotes the long-term residence intention of this group.(4)The long-term residence intention of inter-provincial highly educated floating population is usually based on reality,therefore they pay more attention to the development,changes,and livability of the destination city.However,the long-term residence intention of intra-provincial highly educated floating population is usually based on perception,so they pay more attention to whether they like the city.Compared with intra-provincial flows,inter-provincial flows have higher economic and emotional migration costs,more institutional barriers,and more life adaptation problems.Therefore,the government should introduce targeted measures to promote social integration and improve long-term residence intention.
基金Supported by Harbin Experts and Advisors Council Project (2008)
文摘The construction of rural residents＇ living style is the fundamental significance of building the new socialist countryside. With the deep development of the urban and rural, rural residents＇ living style has changed profoundly on the labour, consumption, entertainment, marriage and family, etc., and the differences of living style between the urban and rural are becoming smaller and smaller. Therefore, this paper suggested to promote the rural residents to build the scientific, cultural and healthy modern life style, and put forward the rational development thoughts.
基金financially supported by the National Key R&D Program of China (Grant No. 2017YFC0306402)the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDA22040102)
文摘This paper presents autonomous docking of an inhouse built resident Remotely Operated Vehicle(ROV),called Rover ROV,through acoustic guided techniques.A novel cage-type docking station has been developed.The docking station can be placed on a deep-sea lander,taking the Rover ROV to the seafloor.Instead of using vision-based pose estimation techniques and expensive navigation sensors,the Rover ROV docking adopts an ultra-short baseline(USBL)and low-cost inertial sensors to build an adaptive fault-tolerant integrated navigation system.To solve the problem of sonar-based failure positioning,the measurement residuals are exploited to detect measurement faults.Then,an adaptation scheme for estimating the statistical characteristics of noise in real-time is proposed,which can provide robust and smooth positioning results.It is more suitable for a compact and low-cost deep-sea resident ROV.Field experiments have been conducted successfully in the Qiandao Lake and the South China Sea area with a depth of 3000 m,respectively.The experimental results show that the functionality of autonomous docking has been achieved.Under the guidance of the navigation system,the Rover ROV can autonomously and efficiently return to the docking station within a range of 100 m even when the amounts of outliers exist in the acoustic positioning data.These achievements can be applied to current ROVs by an easy retrofit.
文摘I select 32 samples concerning per capita living consumption of rural residents in Sichuan Province during the period 1978-2009. First, using Markov prediction method, the growth rate of living consumption level in the future is predicted to largely range from 10% to 20%. Then, in order to improve the prediction accuracy, time variable t is added into the traditional ARMA model for modeling and prediction. The prediction results show that the average relative error rate is 1.56%, and the absolute value of relative error during the period 2006-2009 is less than 0.5%. Finally, I compare the prediction results during the period 2010-2012 by Markov prediction method and ARMA model, respectively, indicating that the two are consistent in terms of growth rate of living consumption, and the prediction results are reliable. The results show that under the similar policies, rural residents' consumer demand in Sichuan Province will continue to grow in the short term, so it is necessary to further expand the consumer market.
文摘With the deepening of the national urban and rural development strategy and the development of urban and rural integration, all levels of government are committed to narrowing the gap between rural and urban subsistence allowances. However, the inherent urban and rural differences and path dependence determines the integration of urban and rural low-cost integration is far from the standard can be achieved, the institutional environment and the operating environment are not in the same starting line of the facts, determines the ＂integration＂ will need to go through a long period of time Time of urban and rural development can be gradually achieved. At present, China＇s widespread implementation of the distinction between urban and rural residents minimum riving security system, not only difficult to play its due security ftmction, but further exacerbated the vicious cycle of dual society, the economic and social development is extremely unfavorable.
基金Supported by Fundamental Research Funds for the Central Universities(SWU1409317)Major Program for the Fundamental Research of Southwest University(SWU1309003)National Natural Science Foundation(71373215)
文摘This paper,from the city integration perspective,analyzes the main beneficiaries who benefit from the household registration system reform,and studies the influence of individual decisions about the transfer from agriculture to non-agriculture. Based on it,this paper makes an empirical research by using the survey data about migrant workers in Chongqing. The research findings are as follows:( i) The urban employment,the living condition and the rural connection have a significant impact on migrant workers' transfer decision;( ii) If the value of those factors( such as the working stability,the family income,the urban house condition and the urban social security) is higher,then the migrant workers who have no economic interest in rural areas are better able to integrate into the urban areas,therefore the inclination to transfer the household registration from agriculture to non-agriculture will be much stronger. It is proposed that we should do some significant things,such as enhancing the investment of security housing,bringing the migrant workers into the city housing accumulation fund system and giving them prior allocation right,perfecting land elastic exit mechanism,creating a harmonious employment environment,which are important strategies promoting migrant workers to integrate into the urban areas and affecting their individual decision about transferring from agriculture to nonagriculture.
文摘Live line measurement methods can reduce the loss of power outages and eliminate interference. There are three live line measurement methods including integral method, differential method and algebraic method. A simulation model of?two coupled parallel transmission lines spanning on the same towers is built in PSCAD and the calculation errors of these three methods are compared with different sampling frequencies by using of Matlab. The effect of harmonic on calculation is also involved. The simulation results indicate that harmonic has the least effect on the algebraic method which provides stable result and small error.
基金This case study is an outcome of the cooperative research program"The Zhejiang Experience and the Development of China"carried out by CASS and Zhejiang Province.The research report was written by Ge Daoshun.
文摘Through case studies in Ningbo, Dalian and Beijing, this article discusses how to promote public services, social integration and expression of residents＇ views in the construction of harmonious communities. The Ningbo case shows the origin, scale and effect of a government-led community public service network; the Dalian case describes the emergence, development and functions of community-led autonomous organizations as a means of promoting socially disadvantaged groups＇ integration into society; and the Beijing case reveals the value orientation, methods and constructive experience of community development evaluation based on the expression of residents＇ views.
文摘The concept of creating a Topography integrated urban center is to create an urban center that integrated with the city.The first step of the Concept is to settle by using the natural elevation in the land and to create volumes compatible with land by raising together with the elevation.While the passenger circulation at starting elevation is moved into a project with the cavestyle volume settled in land elevation.The new area of the square to be defined in the center of the building is intended to form an area combining the neighboring squares Kartal Square and Freedom Square,as well as contributing to the silhouette of Kartal from the sea with the location of the square and building.The project is a central complex design that deals with various urban problems thanks to professionals,local people of Kartal,and clubs which established with the municipality in a comprehensive way to search for solutions to be organized urban workshops and conferences.
文摘“Live南京”频道是南京广播电视集团打造的全国首个5 G Live城市直播频道,该频道创新使用多种融媒新形式,通过全天15 h电视频道和众多网络平台直播,展现了城市风貌,宣传了城市的历史文化。通过介绍《花漾旅途南京赏花季》节目的直播实施方案,以融媒体直播平台的融媒视频制作系统为例,分析融媒体平台的切换与监看环节的技术创新和直播中几种应急措施。
