The Korea Water Resources Corporation （K-Water） has encountered four problems during the management of water resources of approximately 1,300 buildings spread throughout the country-degradation, budget constraints, ...The Korea Water Resources Corporation （K-Water） has encountered four problems during the management of water resources of approximately 1,300 buildings spread throughout the country-degradation, budget constraints, lack of standards, and lack of planning. In this study, we have developed a mechanism for collecting, maintaining, and analyzing ground data for repair and replacement works. Our BMS （building maintenance system） uses the recorded repair and replacement work histories and calculates the life cycle costs of the related items. Further, it enables the performance of repair and replacement tasks through an integrated approach aimed at preventive maintenance. In this manner, the BMS is expected to maximize the efficiency of the formulation of prevention and maintenance work plans, monitoring of work histories, predictions of future tasks from the analyses of repair and replacement histories, and performance of LCC （life cycle cost） calculations. Reliable maintenance of national properties can thus be achieved by using the BMS, which promotes reasonable and efficient repair and replacement activities.展开更多
The accessibility and fairness of public service facilities are important manifestations of the convenience and equality of urban public service resource allocation.Optimizing the layout of urban public service facili...The accessibility and fairness of public service facilities are important manifestations of the convenience and equality of urban public service resource allocation.Optimizing the layout of urban public service facilities is an inevitable requirement for promoting the construction of people centered cities.This paper takes the old urban area of Guangzhou as the research area,measures the accessibility of multiple types of public service facilities based on an improved two-step floating catchment method,and combines Palma Ratio and location quotient methods to explore the fairness of urban public service facilities from two dimensions:social equity and spatial equity,with supply and demand relationship analysis as the main line.Research has shown that:①there is a significant spatial difference in the accessibility of public service facilities in the old urban areas of Guangzhou,and the comprehensive accessibility is generally higher in the central and southeastern regions of the old urban areas with fewer residential populations;②from the perspective of social equity,the resource allocation of public service facilities in the old urban areas of Guangzhou is in a seriously unfair state(with a fairness index of 2.99),and there are also varying degrees of unfairness within the streets;③from the perspective of spatial equity,the location quotient of public service facilities in the old urban areas of Guangzhou shows a pattern of multil center circles decreasing,indicating a significant spatial mismatch between the accessibility supply side of public service facilities and the demand side of the residential population.The research conclusion will provide scientific basis for optimizing the allocation of urban public service facilities and ensuring the equalization of public services.展开更多
The limitation of traditional layout system and the continuous contraction of villages and towns have brought challenges to the layout of public service facilities.It is an imperative task against this background to i...The limitation of traditional layout system and the continuous contraction of villages and towns have brought challenges to the layout of public service facilities.It is an imperative task against this background to integrate space resources and allocate public service facilities scientifically and reasonably.This paper took the system and method of rural public service facility allocation from the perspective of smart contraction as the theoretic support,and Zixi County in Jiangxi Province for example,built the four-level life circle of“county-fundamental-basic-routine”based on the influence factors of facility allocation,village and town contraction strength,rural comprehensive assessment results,residents’trip willingness and demands on public service facilities,finally proposed the suggestions for optimizing the allocation of village and town public service facilities.展开更多
The impact of different public service facilities is obtained by investigating the infl uence of public service facilities on distribution pattern of housing price in 25 cities.According to the survey results,public e...The impact of different public service facilities is obtained by investigating the infl uence of public service facilities on distribution pattern of housing price in 25 cities.According to the survey results,public education service facilities have the highest weight and the greatest impact,which also refl ects the root of“school district housing fever”from the side.Public sports service facilities have the lowest score when compared with other options.This is not because public sports service facilities are not important,but is determined by actual situation of social development and actual living standard of residents in China.From the improvement and enhancement of urban public service facilities,the construction of public service facilities should be convenient for people’s education,health,culture and entertainment.展开更多
Taking public transit facilities (PTFs) is the major transport style in Hong Kong. Human exposure to indoor air pollutants may cause adverse health effects to the passengers. Exposure assessment on air pollutants is i...Taking public transit facilities (PTFs) is the major transport style in Hong Kong. Human exposure to indoor air pollutants may cause adverse health effects to the passengers. Exposure assessment on air pollutants is important for the control of human diseases caused by indoor air pollution. In this paper, the indoor PM10, CO and CO 2 levels in various PTFs, such as public bus, subway, railway and ferry in Hong Kong, were mea- sured. Combining with the time budget survey of Hong Kong population,the human exposures were calculated through Monte-Carlo simulation.展开更多
As China’s urbanization enters a transitional period,diversified supply of public service facilities and the improvement of public service facilities from the level of social equity are important themes of urban plan...As China’s urbanization enters a transitional period,diversified supply of public service facilities and the improvement of public service facilities from the level of social equity are important themes of urban planning.The core policies and concepts of the planning of public service facilities in Greater London under the framework of the statutory urban planning system were analyzed,and the characteristics were summarized to seek possible references.Greater London takes development planning as the core,and integrates the planning of public service facilities into economic growth,overall spatial development,community construction,and the improvement of residents’ welfare from the regional to the local level under the guidance of the national policy planning framework.Among them,providing diversified infrastructure and services,focusing on diverse population needs and equal choices of different social groups,ensuring the accessibility of facilities and services,and emphasizing barrier-free design are worthy of reference for urban planning in China.展开更多
As the material carrier of social service industry,public service facilities are important indicators to measure human settlement.With the continuous deepening of inventory development practice,urban renewal has gradu...As the material carrier of social service industry,public service facilities are important indicators to measure human settlement.With the continuous deepening of inventory development practice,urban renewal has gradually become one of the sources of supply of public service facilities.Focusing on the urban renewal activities of Futian District,Shenzhen from 2010 to 2016,the study conducts an empirical study on the pattern of public service facility networks before and after urban renewal through social network analysis.The fi ndings show that:①on the whole,the public service system in Futian District has been effectively improved during urban renewal development;②the impact of urban renewal on public service system is characterized by differentiation,among which industrial and commercial facilities have been signifi cantly improved,while educational and medical facilities have been hardly improved;③urban renewal has a clear policy orientation as an institutional means,and promoting economic restructuring and industrial reorganization is still the primary purpose of urban renewal during inventory development stage.展开更多
A walkable urban built environment with convenient facilities is the key to improve the living quality of urban residents and build a livable city in the new era.Taking each urban housing estate as the center and base...A walkable urban built environment with convenient facilities is the key to improve the living quality of urban residents and build a livable city in the new era.Taking each urban housing estate as the center and based on walking accessibility,the walking circle of housing estates was constructed.Taking the six functional systems of convenient shopping,catering service,fi nancial service,scientifi c research and education,leisure and entertainment,and medical service as evaluation factors,and considering the actual frequency of residents’use of various public service facilities and the reduction of walking,the convenience evaluation system of public service facilities was established.Taking the urban built environment within the Second Ring Road of Shijiazhuang City,Hebei Province as an example,it is found that the convenience of public service facilities in the walking circle of housing estates within the Second Ring Road presented a circular layer distribution of“low outside and high inside”.This study will provide the reference for urban renewal and renovation and improvement of facilities.展开更多
In the context of smart community construction, the intelligent renewal of community public service facilities faces many challenges. To study the spatial distribution of smart community and community public service f...In the context of smart community construction, the intelligent renewal of community public service facilities faces many challenges. To study the spatial distribution of smart community and community public service facilities, the distribution status of public service facilities in Pingguoyuan Street, Shijingshan District, Beijing was analyzed through POI points and relying on ArcGIS as a platform, and the distribution of public service facilities and intelligent facility strategy in the context of smart community were explored to provide contributions to the construction of smart community and the spatial optimization of intelligent facilities.展开更多
With the development of modem social productivity improvement, people＇ s material life is more and more abundant. But the social environment is getting more and more bad corresponding, haze, water pollution, dust and...With the development of modem social productivity improvement, people＇ s material life is more and more abundant. But the social environment is getting more and more bad corresponding, haze, water pollution, dust and so on make people＇ s life quality decreased greatly. Therefore, in the design community an advocate for environmental protection design trend has been emerged, namely green design trends. There is a lot of inspiration of the green design trend to the modem city public environment facilities. It advocates the ecological principles of green design are applied to the design of urban public facilities. Insist on a full process control principle, that is, in design of the urban public environment facilities fully consider the use environmental protection material, or reduce the use of raw materials, through the design make the limited resources to achieve the processing, use, scrap, recycling and reuse of a benign cycle, and reduce the impact on the environment from.展开更多
The decision.making process of the public service facility configuration in multi.agent community is usually simplistic and static. In order to reflect dynamic changes and interactions of all behavior subjects indudin...The decision.making process of the public service facility configuration in multi.agent community is usually simplistic and static. In order to reflect dynamic changes and interactions of all behavior subjects induding of residents, real estate developers and the government, a decision-making model of public service facility configuration according to the multi-agent theory was made to improve the efficiency of the public service facility configuration in community and the living quality of residents. Taking a community to the cast of Jinhui Port in Fengxian District in Shanghai for example, the model analyzed the decision-makers＇ adaptive behaviors and simulated the decision.making criteria. The results indicate that the decision-making model and criteria can be well of satisfying the purpose of improving validity and rationality of public service facility configuration in large community.展开更多
During rapid urbanization, megacities see disparities in the spatial distribution of basic public service facilities and the urban built environment. Current research on basic public service facilities focuses on equa...During rapid urbanization, megacities see disparities in the spatial distribution of basic public service facilities and the urban built environment. Current research on basic public service facilities focuses on equal spatial distribution, leading to the overlook of their match with the surrounding built environment. Based on a case study on education, healthcare, and elderly care facilities in Chengdu central urban area, this paper analyzes the spatial distribution of these facilities and the built environment, and examines their spatial matching degree using a bivariate spatial autocorrelation model. The findings reveal the following insights: firstly, education and healthcare facilities present a “one core and multi-center” spatial distribution pattern, with the city center serving as the core and suburban subdistricts acting as the multiple centers, while elderly care facilities present a core-edge distribution pattern in contrast;secondly, the built environment presents a core-edge radial distribution pattern, with the city center acting as the nucleus that connects suburban subdistricts;thirdly, the spatial matching degree between the facilities and the urban built environment from the city center outwards is characterized by high, low, medium, and high levels. Notably, a significant spatial mismatch is observed in urban-rural transitional zones. In light of these findings, the paper comes to a conclusion that during urbanization, the efforts to equalize basic public service facilities in the urban-rural transitional zones may lead to spatial mismatches, to which urban planners and managers should pay close attention.展开更多
Much attention has been given to address public health policy in Saudi Arabia,particularly for the management,quality,and coverage issues.However,assessment of spatial patterns,distribution,and provision of public hea...Much attention has been given to address public health policy in Saudi Arabia,particularly for the management,quality,and coverage issues.However,assessment of spatial patterns,distribution,and provision of public health services has been neglected.This paper analyzes the availability and accessibility of public health facilities across Riyadh Governorate,Saudi Arabia at the subnational level.Spatial and attribute data of public health facilities potentially have been analyzed using GIS to produce accurate measure of accessibility.The spatial pattern of service distribution was examined using average nearest neighbor.Distances from demand points(populations)to providers(facilities)were calculated for each district using near analysis.In addition,the ratios of public health facility to population were calculated to identify underserved and overserved areas.The findings clearly indicate that the spatial pattern of the distribution of public health facilities was significantly clustered(p value<0.001)with Z-score of–10.9.Several districts within the central parts of the governorate were identified as having a higher density of facilities,while most of districts that are located in the marginal parts exhibit very low density of health facilities.Overall,there was a considerable variation in the average distance from district centroids to health facilities.Substantially,less than half of the population(45.4%)living in 61 districts has access to public health facility within less than 1-km distance.In contrast,the greatest increase in distances was observed for 6%of population living in 38 districts.People that live in such districts need to travel long distances for public health care.The output of this analysis can assist policy-makers and authorities of Riyadh Governorate in planning public health delivery.展开更多
Social interaction has become one of the key factors affecting the spatial reconstruction of rural settlements(SRRS).However,most studies ignored the multi-scale impact of social networks on the identification of rest...Social interaction has become one of the key factors affecting the spatial reconstruction of rural settlements(SRRS).However,most studies ignored the multi-scale impact of social networks on the identification of restructuring types of rural settlements.This paper,taking Ezhou City of Hubei Province,China as the case study area,developed a potential inter-settlement network through considering settlements as nodes,and inter-settlement interactions induced by the spatial disparity of public facilities as edges,divided towns in Ezhou City into three zones based on community structure at the town level,and then identified four types of rural settlements in light of the characteristics of cluster patterns and centrality at the patch level.The results show that the inter-settlement network in Ezhou City presents apparent disparities in terms of community structure,cluster patterns and centrality.In community analysis,high inter-community and intra-community interactions are concentrated in well-developed areas in the north and east,while weak interactions between communities occur in the southern areas dominated by traditional agricultural production.Accordingly,three zones are divided such as the urban-leading zone,urban-rural integration zone and rural-leading zone.For the network centrality and cluster patterns,high-level rural settlements are mainly distributed in the urban-leading zone,followed by the urban-rural integration zone and the rural-leading zone.Moreover,the lump cluster pattern is observed in each zone,but the chain pattern and dispersed pattern largely occur in the rural-leading zone.At same time,four types of rural settlements are identified,namely urbanized settlements,central settlements,grassroots settlements and relocated settlements.The corresponding plans are discussed in different zones regarding urbanization,integration and characteristics to provide meaningful insights for policymakers to guide SRRS.This study would contribute to our understanding of the impact of social network involved in daily life on rural settlement reconstruction,and expect to provide theoretical and methodological support for rural sustainable development in practice.展开更多
Both "Healthy China" and "Healthy Shanghai" programs require construction and development of community public health services. Taking Jinshan District in Shanghai as a case study, this paper evalua...Both "Healthy China" and "Healthy Shanghai" programs require construction and development of community public health services. Taking Jinshan District in Shanghai as a case study, this paper evaluates the status quo of community health services from the "demand-supply" perspective, and finds a remarkable difference in the needs among different age groups, a big gap between urban and rural areas in the coverage degree of facilities, and different challenges for public service at the "prevention – treatment – health care" stages. It further puts forward several planning strategies involving(1) specific service supply based on different age groups,(2) "15-minute health service cycles" in both urban and rural communities,(3) adjustment of facilities to local conditions, and(4) promoting the quality of health services. Furthermore, it discusses in-depth issues underlying planning policies, such as the innovation of service content, the integration of different plans, and the cultivation of health service needs.展开更多
China entered an aging society in 1999 based on the United Nations’definition that an aging society is one where the population aged sixty and above accounts for more than 10 percent of the total population.According...China entered an aging society in 1999 based on the United Nations’definition that an aging society is one where the population aged sixty and above accounts for more than 10 percent of the total population.Accordingly,community-based home care for older people has become a social trend and the main policy orientation of the urban elderly care service system.How to meet older people’s needs for living and caring services in urban residential areas is a major challenge for China to conduct urban redevelopment.This paper analyzes the supply-demand match of age-friendly public service facilities in communities based on the daily needs for public service facilities and the living circle characteristics of older people.Then it conducts an empirical study on typical residential communities in Suzhou and puts forward a hierarchical allocation strategy and improvement suggestions for age-friendly public service facilities in the self-sufficient community living circle,the near neighborhood living circle,and the urban expansion living circle.In addition,it proposes measures for improving the allocation of public service facilities in case communities in Suzhou through urban renewal.展开更多
文摘The Korea Water Resources Corporation （K-Water） has encountered four problems during the management of water resources of approximately 1,300 buildings spread throughout the country-degradation, budget constraints, lack of standards, and lack of planning. In this study, we have developed a mechanism for collecting, maintaining, and analyzing ground data for repair and replacement works. Our BMS （building maintenance system） uses the recorded repair and replacement work histories and calculates the life cycle costs of the related items. Further, it enables the performance of repair and replacement tasks through an integrated approach aimed at preventive maintenance. In this manner, the BMS is expected to maximize the efficiency of the formulation of prevention and maintenance work plans, monitoring of work histories, predictions of future tasks from the analyses of repair and replacement histories, and performance of LCC （life cycle cost） calculations. Reliable maintenance of national properties can thus be achieved by using the BMS, which promotes reasonable and efficient repair and replacement activities.
文摘The accessibility and fairness of public service facilities are important manifestations of the convenience and equality of urban public service resource allocation.Optimizing the layout of urban public service facilities is an inevitable requirement for promoting the construction of people centered cities.This paper takes the old urban area of Guangzhou as the research area,measures the accessibility of multiple types of public service facilities based on an improved two-step floating catchment method,and combines Palma Ratio and location quotient methods to explore the fairness of urban public service facilities from two dimensions:social equity and spatial equity,with supply and demand relationship analysis as the main line.Research has shown that:①there is a significant spatial difference in the accessibility of public service facilities in the old urban areas of Guangzhou,and the comprehensive accessibility is generally higher in the central and southeastern regions of the old urban areas with fewer residential populations;②from the perspective of social equity,the resource allocation of public service facilities in the old urban areas of Guangzhou is in a seriously unfair state(with a fairness index of 2.99),and there are also varying degrees of unfairness within the streets;③from the perspective of spatial equity,the location quotient of public service facilities in the old urban areas of Guangzhou shows a pattern of multil center circles decreasing,indicating a significant spatial mismatch between the accessibility supply side of public service facilities and the demand side of the residential population.The research conclusion will provide scientific basis for optimizing the allocation of urban public service facilities and ensuring the equalization of public services.
文摘The limitation of traditional layout system and the continuous contraction of villages and towns have brought challenges to the layout of public service facilities.It is an imperative task against this background to integrate space resources and allocate public service facilities scientifically and reasonably.This paper took the system and method of rural public service facility allocation from the perspective of smart contraction as the theoretic support,and Zixi County in Jiangxi Province for example,built the four-level life circle of“county-fundamental-basic-routine”based on the influence factors of facility allocation,village and town contraction strength,rural comprehensive assessment results,residents’trip willingness and demands on public service facilities,finally proposed the suggestions for optimizing the allocation of village and town public service facilities.
文摘The impact of different public service facilities is obtained by investigating the infl uence of public service facilities on distribution pattern of housing price in 25 cities.According to the survey results,public education service facilities have the highest weight and the greatest impact,which also refl ects the root of“school district housing fever”from the side.Public sports service facilities have the lowest score when compared with other options.This is not because public sports service facilities are not important,but is determined by actual situation of social development and actual living standard of residents in China.From the improvement and enhancement of urban public service facilities,the construction of public service facilities should be convenient for people’s education,health,culture and entertainment.
文摘Taking public transit facilities (PTFs) is the major transport style in Hong Kong. Human exposure to indoor air pollutants may cause adverse health effects to the passengers. Exposure assessment on air pollutants is important for the control of human diseases caused by indoor air pollution. In this paper, the indoor PM10, CO and CO 2 levels in various PTFs, such as public bus, subway, railway and ferry in Hong Kong, were mea- sured. Combining with the time budget survey of Hong Kong population,the human exposures were calculated through Monte-Carlo simulation.
基金Sponsored by National Natural Science Foundation of China (51708001)。
文摘As China’s urbanization enters a transitional period,diversified supply of public service facilities and the improvement of public service facilities from the level of social equity are important themes of urban planning.The core policies and concepts of the planning of public service facilities in Greater London under the framework of the statutory urban planning system were analyzed,and the characteristics were summarized to seek possible references.Greater London takes development planning as the core,and integrates the planning of public service facilities into economic growth,overall spatial development,community construction,and the improvement of residents’ welfare from the regional to the local level under the guidance of the national policy planning framework.Among them,providing diversified infrastructure and services,focusing on diverse population needs and equal choices of different social groups,ensuring the accessibility of facilities and services,and emphasizing barrier-free design are worthy of reference for urban planning in China.
文摘As the material carrier of social service industry,public service facilities are important indicators to measure human settlement.With the continuous deepening of inventory development practice,urban renewal has gradually become one of the sources of supply of public service facilities.Focusing on the urban renewal activities of Futian District,Shenzhen from 2010 to 2016,the study conducts an empirical study on the pattern of public service facility networks before and after urban renewal through social network analysis.The fi ndings show that:①on the whole,the public service system in Futian District has been effectively improved during urban renewal development;②the impact of urban renewal on public service system is characterized by differentiation,among which industrial and commercial facilities have been signifi cantly improved,while educational and medical facilities have been hardly improved;③urban renewal has a clear policy orientation as an institutional means,and promoting economic restructuring and industrial reorganization is still the primary purpose of urban renewal during inventory development stage.
基金Sponsored by Social Science Foundation of Hebei Province(HB19YS039).
文摘A walkable urban built environment with convenient facilities is the key to improve the living quality of urban residents and build a livable city in the new era.Taking each urban housing estate as the center and based on walking accessibility,the walking circle of housing estates was constructed.Taking the six functional systems of convenient shopping,catering service,fi nancial service,scientifi c research and education,leisure and entertainment,and medical service as evaluation factors,and considering the actual frequency of residents’use of various public service facilities and the reduction of walking,the convenience evaluation system of public service facilities was established.Taking the urban built environment within the Second Ring Road of Shijiazhuang City,Hebei Province as an example,it is found that the convenience of public service facilities in the walking circle of housing estates within the Second Ring Road presented a circular layer distribution of“low outside and high inside”.This study will provide the reference for urban renewal and renovation and improvement of facilities.
基金Supported by Beijing Urban Governance Research Base Project of North China University of Technology (21CSZL11)。
文摘In the context of smart community construction, the intelligent renewal of community public service facilities faces many challenges. To study the spatial distribution of smart community and community public service facilities, the distribution status of public service facilities in Pingguoyuan Street, Shijingshan District, Beijing was analyzed through POI points and relying on ArcGIS as a platform, and the distribution of public service facilities and intelligent facility strategy in the context of smart community were explored to provide contributions to the construction of smart community and the spatial optimization of intelligent facilities.
文摘With the development of modem social productivity improvement, people＇ s material life is more and more abundant. But the social environment is getting more and more bad corresponding, haze, water pollution, dust and so on make people＇ s life quality decreased greatly. Therefore, in the design community an advocate for environmental protection design trend has been emerged, namely green design trends. There is a lot of inspiration of the green design trend to the modem city public environment facilities. It advocates the ecological principles of green design are applied to the design of urban public facilities. Insist on a full process control principle, that is, in design of the urban public environment facilities fully consider the use environmental protection material, or reduce the use of raw materials, through the design make the limited resources to achieve the processing, use, scrap, recycling and reuse of a benign cycle, and reduce the impact on the environment from.
基金National Natural Science Foundation of China(No.71403173)
文摘The decision.making process of the public service facility configuration in multi.agent community is usually simplistic and static. In order to reflect dynamic changes and interactions of all behavior subjects induding of residents, real estate developers and the government, a decision-making model of public service facility configuration according to the multi-agent theory was made to improve the efficiency of the public service facility configuration in community and the living quality of residents. Taking a community to the cast of Jinhui Port in Fengxian District in Shanghai for example, the model analyzed the decision-makers＇ adaptive behaviors and simulated the decision.making criteria. The results indicate that the decision-making model and criteria can be well of satisfying the purpose of improving validity and rationality of public service facility configuration in large community.
文摘During rapid urbanization, megacities see disparities in the spatial distribution of basic public service facilities and the urban built environment. Current research on basic public service facilities focuses on equal spatial distribution, leading to the overlook of their match with the surrounding built environment. Based on a case study on education, healthcare, and elderly care facilities in Chengdu central urban area, this paper analyzes the spatial distribution of these facilities and the built environment, and examines their spatial matching degree using a bivariate spatial autocorrelation model. The findings reveal the following insights: firstly, education and healthcare facilities present a “one core and multi-center” spatial distribution pattern, with the city center serving as the core and suburban subdistricts acting as the multiple centers, while elderly care facilities present a core-edge distribution pattern in contrast;secondly, the built environment presents a core-edge radial distribution pattern, with the city center acting as the nucleus that connects suburban subdistricts;thirdly, the spatial matching degree between the facilities and the urban built environment from the city center outwards is characterized by high, low, medium, and high levels. Notably, a significant spatial mismatch is observed in urban-rural transitional zones. In light of these findings, the paper comes to a conclusion that during urbanization, the efforts to equalize basic public service facilities in the urban-rural transitional zones may lead to spatial mismatches, to which urban planners and managers should pay close attention.
文摘Much attention has been given to address public health policy in Saudi Arabia,particularly for the management,quality,and coverage issues.However,assessment of spatial patterns,distribution,and provision of public health services has been neglected.This paper analyzes the availability and accessibility of public health facilities across Riyadh Governorate,Saudi Arabia at the subnational level.Spatial and attribute data of public health facilities potentially have been analyzed using GIS to produce accurate measure of accessibility.The spatial pattern of service distribution was examined using average nearest neighbor.Distances from demand points(populations)to providers(facilities)were calculated for each district using near analysis.In addition,the ratios of public health facility to population were calculated to identify underserved and overserved areas.The findings clearly indicate that the spatial pattern of the distribution of public health facilities was significantly clustered(p value<0.001)with Z-score of–10.9.Several districts within the central parts of the governorate were identified as having a higher density of facilities,while most of districts that are located in the marginal parts exhibit very low density of health facilities.Overall,there was a considerable variation in the average distance from district centroids to health facilities.Substantially,less than half of the population(45.4%)living in 61 districts has access to public health facility within less than 1-km distance.In contrast,the greatest increase in distances was observed for 6%of population living in 38 districts.People that live in such districts need to travel long distances for public health care.The output of this analysis can assist policy-makers and authorities of Riyadh Governorate in planning public health delivery.
基金Under the auspices of the National Natural Science Foundation of China(No.41871301)。
文摘Social interaction has become one of the key factors affecting the spatial reconstruction of rural settlements(SRRS).However,most studies ignored the multi-scale impact of social networks on the identification of restructuring types of rural settlements.This paper,taking Ezhou City of Hubei Province,China as the case study area,developed a potential inter-settlement network through considering settlements as nodes,and inter-settlement interactions induced by the spatial disparity of public facilities as edges,divided towns in Ezhou City into three zones based on community structure at the town level,and then identified four types of rural settlements in light of the characteristics of cluster patterns and centrality at the patch level.The results show that the inter-settlement network in Ezhou City presents apparent disparities in terms of community structure,cluster patterns and centrality.In community analysis,high inter-community and intra-community interactions are concentrated in well-developed areas in the north and east,while weak interactions between communities occur in the southern areas dominated by traditional agricultural production.Accordingly,three zones are divided such as the urban-leading zone,urban-rural integration zone and rural-leading zone.For the network centrality and cluster patterns,high-level rural settlements are mainly distributed in the urban-leading zone,followed by the urban-rural integration zone and the rural-leading zone.Moreover,the lump cluster pattern is observed in each zone,but the chain pattern and dispersed pattern largely occur in the rural-leading zone.At same time,four types of rural settlements are identified,namely urbanized settlements,central settlements,grassroots settlements and relocated settlements.The corresponding plans are discussed in different zones regarding urbanization,integration and characteristics to provide meaningful insights for policymakers to guide SRRS.This study would contribute to our understanding of the impact of social network involved in daily life on rural settlement reconstruction,and expect to provide theoretical and methodological support for rural sustainable development in practice.
文摘Both "Healthy China" and "Healthy Shanghai" programs require construction and development of community public health services. Taking Jinshan District in Shanghai as a case study, this paper evaluates the status quo of community health services from the "demand-supply" perspective, and finds a remarkable difference in the needs among different age groups, a big gap between urban and rural areas in the coverage degree of facilities, and different challenges for public service at the "prevention – treatment – health care" stages. It further puts forward several planning strategies involving(1) specific service supply based on different age groups,(2) "15-minute health service cycles" in both urban and rural communities,(3) adjustment of facilities to local conditions, and(4) promoting the quality of health services. Furthermore, it discusses in-depth issues underlying planning policies, such as the innovation of service content, the integration of different plans, and the cultivation of health service needs.
基金results of the Excellence Project of 2019 Jiangsu Provincial Social Science Applied Research(19SYC-046)completed by the authors。
文摘China entered an aging society in 1999 based on the United Nations’definition that an aging society is one where the population aged sixty and above accounts for more than 10 percent of the total population.Accordingly,community-based home care for older people has become a social trend and the main policy orientation of the urban elderly care service system.How to meet older people’s needs for living and caring services in urban residential areas is a major challenge for China to conduct urban redevelopment.This paper analyzes the supply-demand match of age-friendly public service facilities in communities based on the daily needs for public service facilities and the living circle characteristics of older people.Then it conducts an empirical study on typical residential communities in Suzhou and puts forward a hierarchical allocation strategy and improvement suggestions for age-friendly public service facilities in the self-sufficient community living circle,the near neighborhood living circle,and the urban expansion living circle.In addition,it proposes measures for improving the allocation of public service facilities in case communities in Suzhou through urban renewal.
