Pub Date : 2022-08-26DOI: 10.1080/21681376.2022.2111269
Chris van Egeraat, Declan Curran
ABSTRACT Intrapreneurship is known to play an important role in enhancing innovation and competitiveness within firms. However, there remains a dearth of literature on the workings of intrapreneurship at the regional level. Based on a qualitative analysis of intrapreneurship in the South East Region of Ireland, this paper explores the link between intrapreneurship and regional development. It makes several contributions that further the understanding of intrapreneurship at the regional level: (1) we detail the manner in which intrapreneurship emerges in distinct corporate contexts; (2) we identify the main barriers and challenges to intrapreneurship in these different contexts; and (3) we provide evidence that sets out the relative importance of the two key routes through which intrapreneurship stimulates regional development: firm growth and new firm formation.
{"title":"Intrapreneurship and regional development in the South East of Ireland","authors":"Chris van Egeraat, Declan Curran","doi":"10.1080/21681376.2022.2111269","DOIUrl":"https://doi.org/10.1080/21681376.2022.2111269","url":null,"abstract":"ABSTRACT Intrapreneurship is known to play an important role in enhancing innovation and competitiveness within firms. However, there remains a dearth of literature on the workings of intrapreneurship at the regional level. Based on a qualitative analysis of intrapreneurship in the South East Region of Ireland, this paper explores the link between intrapreneurship and regional development. It makes several contributions that further the understanding of intrapreneurship at the regional level: (1) we detail the manner in which intrapreneurship emerges in distinct corporate contexts; (2) we identify the main barriers and challenges to intrapreneurship in these different contexts; and (3) we provide evidence that sets out the relative importance of the two key routes through which intrapreneurship stimulates regional development: firm growth and new firm formation.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46486200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-21DOI: 10.1080/21681376.2022.2095298
Abel Rodriguez Tirado
ABSTRACT In response to the SARS-CoV-2 outbreak, the Mexican government implemented lockdown and business closure measures to minimize the spread of the disease. This graphic shows whether under those measures the clusters of economic complexity – a measure of the diversification of economic activities, particularly those that are highly sophisticated – have changed relative to the period before the Covid-19 pandemic. The visualization shows a notable reduction in economic complexity clusters during 2020 and a rapid increase in 2021.
{"title":"Visualizing the impact of Covid-19 on economic complexity clusters: the case of Mexico","authors":"Abel Rodriguez Tirado","doi":"10.1080/21681376.2022.2095298","DOIUrl":"https://doi.org/10.1080/21681376.2022.2095298","url":null,"abstract":"ABSTRACT In response to the SARS-CoV-2 outbreak, the Mexican government implemented lockdown and business closure measures to minimize the spread of the disease. This graphic shows whether under those measures the clusters of economic complexity – a measure of the diversification of economic activities, particularly those that are highly sophisticated – have changed relative to the period before the Covid-19 pandemic. The visualization shows a notable reduction in economic complexity clusters during 2020 and a rapid increase in 2021.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44538568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-21DOI: 10.1080/21681376.2022.2096478
Guy J. Abel, D. Yildiz
ABSTRACT Evidence-based policies to monitor and manage migration flows require accurate data. Data collection on international migration flow statistics is based on a range of data sources and measures. Discrepancies in reported migration flow data are apparent when comparing flow statistics from receiving countries on the number of arriving migrants by their country of origin with statistics from sending countries on the number of departing migrants by their country of destination. In recent decades the relative incompleteness and non-comparability in reported migration statistics have motivated a number of initiatives to improve data in European countries. In this paper we illustrate graphically the discrepancies between sending and receiving migration flow statistics provided to Eurostat by European countries. We find a reduction of the discrepancies between receiving and sending migration flow data after the implementation of regulations to improve the availability and comparability of migration data.
{"title":"Closing disparities between European sending and receiving international migration flow data","authors":"Guy J. Abel, D. Yildiz","doi":"10.1080/21681376.2022.2096478","DOIUrl":"https://doi.org/10.1080/21681376.2022.2096478","url":null,"abstract":"ABSTRACT Evidence-based policies to monitor and manage migration flows require accurate data. Data collection on international migration flow statistics is based on a range of data sources and measures. Discrepancies in reported migration flow data are apparent when comparing flow statistics from receiving countries on the number of arriving migrants by their country of origin with statistics from sending countries on the number of departing migrants by their country of destination. In recent decades the relative incompleteness and non-comparability in reported migration statistics have motivated a number of initiatives to improve data in European countries. In this paper we illustrate graphically the discrepancies between sending and receiving migration flow statistics provided to Eurostat by European countries. We find a reduction of the discrepancies between receiving and sending migration flow data after the implementation of regulations to improve the availability and comparability of migration data.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42711264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-18DOI: 10.1080/21681376.2022.2094828
Yingying Xu, Da-yu Cheng, Ho-Yin Chan, A. Chen
ABSTRACT Pedestrian infrastructures in Hong Kong enable multilevel city life in a vertical metropolis plagued by land scarcity. Public spaces integrated into pedestrian networks play an indispensable role in neighbourhood accessibility. We visualize the impact of the Covid-19 vaccine passport (VP) restrictions on the use of public space on pedestrian accessibility to all 97 metro stations in Hong Kong. Pedestrians without a vaccine passport (PwoVP) need to walk significantly longer alternative routes. Specifically, VP-related access restrictions to indoor walkways have doubled the shortest travel time for PwoVP and a 50% reduction in accessibility of two-thirds of stations.
{"title":"Visualizing the impact of Covid-19 vaccine passports on pedestrian access to metro stations in Hong Kong","authors":"Yingying Xu, Da-yu Cheng, Ho-Yin Chan, A. Chen","doi":"10.1080/21681376.2022.2094828","DOIUrl":"https://doi.org/10.1080/21681376.2022.2094828","url":null,"abstract":"ABSTRACT Pedestrian infrastructures in Hong Kong enable multilevel city life in a vertical metropolis plagued by land scarcity. Public spaces integrated into pedestrian networks play an indispensable role in neighbourhood accessibility. We visualize the impact of the Covid-19 vaccine passport (VP) restrictions on the use of public space on pedestrian accessibility to all 97 metro stations in Hong Kong. Pedestrians without a vaccine passport (PwoVP) need to walk significantly longer alternative routes. Specifically, VP-related access restrictions to indoor walkways have doubled the shortest travel time for PwoVP and a 50% reduction in accessibility of two-thirds of stations.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45341426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-18DOI: 10.1080/21681376.2022.2095299
Bruno T. Rocha
ABSTRACT Using census data from 1960 to 2021, this graphic reveals how suburban municipalities evolved from representing less than 19% of the population in mainland Portugal to almost 39%. In particular, suburban municipalities constitute the only group of municipalities for which doubling population size occurred more often than not. At the same time, Lisbon and Porto, the central cities of the two metropolitan areas, lost 32% and 24%, respectively, of their population. The paper concludes by briefly enumerating the causes of suburbanization in Portugal that have been more discussed in the literature.
{"title":"Long-run suburbanization trends in Portugal","authors":"Bruno T. Rocha","doi":"10.1080/21681376.2022.2095299","DOIUrl":"https://doi.org/10.1080/21681376.2022.2095299","url":null,"abstract":"ABSTRACT Using census data from 1960 to 2021, this graphic reveals how suburban municipalities evolved from representing less than 19% of the population in mainland Portugal to almost 39%. In particular, suburban municipalities constitute the only group of municipalities for which doubling population size occurred more often than not. At the same time, Lisbon and Porto, the central cities of the two metropolitan areas, lost 32% and 24%, respectively, of their population. The paper concludes by briefly enumerating the causes of suburbanization in Portugal that have been more discussed in the literature.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47832041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-13DOI: 10.1080/21681376.2022.2091472
Aireen Grace T. Andal
ABSTRACT With the growth of children’s population in cities, research on children’s views about their urban lives has gained traction in the literature. Contributing to such a research agenda, this study examines the perception of slum-dwelling Filipino children of their sonic environment, which is an under-researched topic. Analysis focuses on how children’s experiences both create and are shaped by the soundscape of their slum spaces. Drawing from unstructured interviews with Filipino children (aged 9–12 years) in San Jose del Monte City, this study articulates what comprises children’s sonic environment in slums and how they make sense of their soundscapes. Findings suggest that children have a complex sonic relationship with their spaces beyond physical aspects, offering another dimension to thinking about children’s auditory encounters. This work hopes to spark conversations on how soundscapes can inform thinking about and conducting regional studies.
{"title":"Soundscapes of informalities","authors":"Aireen Grace T. Andal","doi":"10.1080/21681376.2022.2091472","DOIUrl":"https://doi.org/10.1080/21681376.2022.2091472","url":null,"abstract":"ABSTRACT With the growth of children’s population in cities, research on children’s views about their urban lives has gained traction in the literature. Contributing to such a research agenda, this study examines the perception of slum-dwelling Filipino children of their sonic environment, which is an under-researched topic. Analysis focuses on how children’s experiences both create and are shaped by the soundscape of their slum spaces. Drawing from unstructured interviews with Filipino children (aged 9–12 years) in San Jose del Monte City, this study articulates what comprises children’s sonic environment in slums and how they make sense of their soundscapes. Findings suggest that children have a complex sonic relationship with their spaces beyond physical aspects, offering another dimension to thinking about children’s auditory encounters. This work hopes to spark conversations on how soundscapes can inform thinking about and conducting regional studies.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44935269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-13DOI: 10.1080/21681376.2022.2092418
Jess L Sutton, G. Arku
ABSTRACT This paper proposes a system approach to regional economic resilience. This approach argues that regional economies undergo, to varying degrees, changes to their economic system that result from the collective but uncoordinated action of economic actors in an attempt to be resilient to shocks. The system change, particularly focusing on changes to economies’ structure and function, which occurs during and following a shock, determines the type of resilience (i.e., engineering, ecological, evolutionary and transformative) employed by regions. The type of resilience employed can influence regions’ long-term growth trajectory and resilience to future shocks. This approach advances the examination of regions’ resilience capacity, which has largely been ignored in empirical studies of resilience. In doing so, the approach developed in this paper is heuristic rather than deterministic, with the latter characterizing the bulk of the literature. A greater investigation into system change can provide a holistic understanding of resilience. This approach has many advantages, such as developing greater insight into resilience, applying a heuristic method rather than deterministic and examining regions’ adaptive capacity. To advance the system approach, this paper provides greater conceptual clarity of resilience, highlighting the notions conceptual parameters and rethinking the oppositional context in which the four main types of resilience are commonly discussed. Specifically, it conceptualizes the main types of resilience as complementary rather than oppositional. The overall contribution of this paper is twofold. First, it establishes a greater conceptual framework of resilience. Second, it develops an approach in which regions’ adaptive capacity can be investigated.
{"title":"Regional economic resilience: towards a system approach","authors":"Jess L Sutton, G. Arku","doi":"10.1080/21681376.2022.2092418","DOIUrl":"https://doi.org/10.1080/21681376.2022.2092418","url":null,"abstract":"ABSTRACT This paper proposes a system approach to regional economic resilience. This approach argues that regional economies undergo, to varying degrees, changes to their economic system that result from the collective but uncoordinated action of economic actors in an attempt to be resilient to shocks. The system change, particularly focusing on changes to economies’ structure and function, which occurs during and following a shock, determines the type of resilience (i.e., engineering, ecological, evolutionary and transformative) employed by regions. The type of resilience employed can influence regions’ long-term growth trajectory and resilience to future shocks. This approach advances the examination of regions’ resilience capacity, which has largely been ignored in empirical studies of resilience. In doing so, the approach developed in this paper is heuristic rather than deterministic, with the latter characterizing the bulk of the literature. A greater investigation into system change can provide a holistic understanding of resilience. This approach has many advantages, such as developing greater insight into resilience, applying a heuristic method rather than deterministic and examining regions’ adaptive capacity. To advance the system approach, this paper provides greater conceptual clarity of resilience, highlighting the notions conceptual parameters and rethinking the oppositional context in which the four main types of resilience are commonly discussed. Specifically, it conceptualizes the main types of resilience as complementary rather than oppositional. The overall contribution of this paper is twofold. First, it establishes a greater conceptual framework of resilience. Second, it develops an approach in which regions’ adaptive capacity can be investigated.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45897680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-13DOI: 10.1080/21681376.2022.2084447
Katie Cross, Jamie Evans, J. MacLeavy, D. Manley
ABSTRACT In the UK the socio-economic impacts of the COVID-19 mitigations over the course of the pandemic (March 2020 to the time of writing in January 2022) have been experienced unevenly and with differential intensities at both the regional and local scales. Using individual-level geocoded data (from the Understanding Society: UK Household Longitudinal Survey COVID-19 study) linking people to the places in which they live, we consider the regional and local disparities in the risks and outcomes of financial hardship as a result of early stage mitigations. This paper provides direct evidence from the UK of a concentration of vulnerabilities in areas of high deprivation, undermining the capacity of individuals within those areas to shelter from economic shocks. Furthermore, the geography of financial hardship appears largely compositional – attributable to the pre-existing characteristics of individuals within regions and neighbourhoods, rather than being explicitly driven by the spatial contextual effect of their social or physical environments. This has implications for UK regional economic policy, and the Levelling Up agenda in particular. It is not the regions and neighbourhoods that give rise to COVID-19 hardship per se, but the concentration of individual disadvantages of the people living within them. The persistence of compositional dis/advantages means that there is a need not only to direct ameliorative packages to the individual but also to use local areas as places where the (regional) Levelling Up agenda can break long-term place trajectories that lock in existing disparities which in turn yield unequal financial opportunities and outcomes in periods of crisis.
{"title":"Analysing the socio-economic impacts of COVID-19: a new regional geography or pandemic enhanced inequalities?","authors":"Katie Cross, Jamie Evans, J. MacLeavy, D. Manley","doi":"10.1080/21681376.2022.2084447","DOIUrl":"https://doi.org/10.1080/21681376.2022.2084447","url":null,"abstract":"ABSTRACT In the UK the socio-economic impacts of the COVID-19 mitigations over the course of the pandemic (March 2020 to the time of writing in January 2022) have been experienced unevenly and with differential intensities at both the regional and local scales. Using individual-level geocoded data (from the Understanding Society: UK Household Longitudinal Survey COVID-19 study) linking people to the places in which they live, we consider the regional and local disparities in the risks and outcomes of financial hardship as a result of early stage mitigations. This paper provides direct evidence from the UK of a concentration of vulnerabilities in areas of high deprivation, undermining the capacity of individuals within those areas to shelter from economic shocks. Furthermore, the geography of financial hardship appears largely compositional – attributable to the pre-existing characteristics of individuals within regions and neighbourhoods, rather than being explicitly driven by the spatial contextual effect of their social or physical environments. This has implications for UK regional economic policy, and the Levelling Up agenda in particular. It is not the regions and neighbourhoods that give rise to COVID-19 hardship per se, but the concentration of individual disadvantages of the people living within them. The persistence of compositional dis/advantages means that there is a need not only to direct ameliorative packages to the individual but also to use local areas as places where the (regional) Levelling Up agenda can break long-term place trajectories that lock in existing disparities which in turn yield unequal financial opportunities and outcomes in periods of crisis.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41391350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-01DOI: 10.1080/21681376.2022.2084448
Hai-long Ma
ABSTRACT Urban agglomeration has the function of being an incubator for innovation. Previous studies have only focused on the output of innovation, ignoring the knowledge cooperation and exchange between cities, which is an important embodiment of the incubation. Compared with scientific cooperation, technical cooperation is more experimental and application oriented, requires more face-to-face communication, and is more sensitive to distance. In this paper co-patent data were selected to show the development and differences of intercity technological cooperation networks within Chinese urban agglomerations. The results show that the technical cooperation network within Chinese urban regions has generally developed rapidly in the past decade, especially those in eastern China, which have become the closest urban regions in China’s technical cooperation.
{"title":"Evolutionary networks of interurban technological collaboration across Chinese city-regions","authors":"Hai-long Ma","doi":"10.1080/21681376.2022.2084448","DOIUrl":"https://doi.org/10.1080/21681376.2022.2084448","url":null,"abstract":"ABSTRACT Urban agglomeration has the function of being an incubator for innovation. Previous studies have only focused on the output of innovation, ignoring the knowledge cooperation and exchange between cities, which is an important embodiment of the incubation. Compared with scientific cooperation, technical cooperation is more experimental and application oriented, requires more face-to-face communication, and is more sensitive to distance. In this paper co-patent data were selected to show the development and differences of intercity technological cooperation networks within Chinese urban agglomerations. The results show that the technical cooperation network within Chinese urban regions has generally developed rapidly in the past decade, especially those in eastern China, which have become the closest urban regions in China’s technical cooperation.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44431891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-17DOI: 10.1080/21681376.2022.2084446
Amit Jain
ABSTRACT This article helps to reconcile developmental and conservation goals in community forest management. Through a case study design, using the conceptual lenses of governmentality, it unpacks how the regional networks of developmental aspirations in the Hazaribagh region of eastern India shaped people’s perception of their forests and their engagement with India’s Joint Forest Management programme. The outcome of such an engagement was a hybrid community forest management, comprising elements of both the rationalities of the state and the local community. Thus, the article suggests that the recognition of regionally grounded networks of developmental aspirations becomes a key to achieving socio-ecological justice in regionally meaningful ways in many countries of the Global South.
{"title":"Negotiating environmentality: implementation of Joint Forest Management in eastern India","authors":"Amit Jain","doi":"10.1080/21681376.2022.2084446","DOIUrl":"https://doi.org/10.1080/21681376.2022.2084446","url":null,"abstract":"ABSTRACT This article helps to reconcile developmental and conservation goals in community forest management. Through a case study design, using the conceptual lenses of governmentality, it unpacks how the regional networks of developmental aspirations in the Hazaribagh region of eastern India shaped people’s perception of their forests and their engagement with India’s Joint Forest Management programme. The outcome of such an engagement was a hybrid community forest management, comprising elements of both the rationalities of the state and the local community. Thus, the article suggests that the recognition of regionally grounded networks of developmental aspirations becomes a key to achieving socio-ecological justice in regionally meaningful ways in many countries of the Global South.","PeriodicalId":46370,"journal":{"name":"Regional Studies Regional Science","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48089889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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