Open House International最新文献

{"title":"The effect of urban green space on residents' subjective well-being: evidence from Chinese general social survey","authors":"Jinjin Zhu, Xinren Gu, Lvshui Zhang, Mei Yang","doi":"10.1108/ohi-05-2022-0144","DOIUrl":"https://doi.org/10.1108/ohi-05-2022-0144","url":null,"abstract":"PurposeThis study aims to explore the effect of urban green space (UGS) on residents' subjective well-being (SWB) among different social groups.Design/methodology/approachUsing national SWB and UGS data obtained from the China Urban Construction Statistical Yearbook and the Chinese General Social Survey, a multiple regression model was developed to estimate the effect of UGS on residents' SWB. Grouping regression for samples from distinct socioeconomic groups was performed to further discuss group-wise differences in SWB.FindingsThe green coverage rate of built-up areas and the number of parks accessed by every 10,000 individuals are significantly positively correlated with residents' SWB, whereas the green space area per capita and greening investment ratio are significantly negatively correlated with residents' SWB; the effect of UGS on residents' SWB varies among individuals with respect to gender, age, and income, with the most significant difference observed among groups with different incomes.Originality/valueThe empirical results of this study are expected to support the planning and construction of UGS by providing a reference for optimizing their service capabilities and highlighting their positive role in improving residents' SWB.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"34 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75414917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Smart city and spatial configuration: assessing accessibility and intelligibility to increase mobility in the George Town heritage site, Malaysia","authors":"Mina Safizadeh, M. J. Maghsoodi Tilaki, Massoomeh Hedayati Marzbali, Aldrin Abdullah","doi":"10.1108/ohi-06-2022-0150","DOIUrl":"https://doi.org/10.1108/ohi-06-2022-0150","url":null,"abstract":"PurposeThe emerging concept of smart city is known to aim at sustainable urban development. One of the requirements for a smart city is to address accessibility inequalities. This study aims to investigate the accessibility level issues in urban transformation before and after combining different street networks for Penang, Malaysia, as a case study to reveal greater insight and helpful information into mobility and accessibility inequalities for future smart city planning.Design/methodology/approachUsing DepthmapX software, two main quantitative methodologies of space syntax, namely, spatial integration accessibility (SIA) and angular segment analysis by metric distance (ASDMA), are employed to analyse the level of accessibility for the main streets of George Town site before and after combination with contemporary networks. Integration, choice and entropy values were calculated for the study analysis.FindingsResults revealed the implications of combining old irregular gridiron structures with the existing planned grid structures. George Town seems to have gained a higher capacity for pedestrian accessibility; however, vehicle accessibility has lost its capacity. Findings further suggest that a combination of irregular structure and grid structure is essential for urban growth in similar historical contexts to improve accessibility and address mobility inequalities.Originality/valueThe study concludes by highlighting the importance of the analysis of street structure transformation to predict consequences and promote the potential to reduce current inequalities in vehicle accessibility.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"17 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76564888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Private open space as a reflection of culture: the example of traditional courtyard houses in Nigeria","authors":"Temitope Muyiwa Adebara","doi":"10.1108/ohi-06-2022-0152","DOIUrl":"https://doi.org/10.1108/ohi-06-2022-0152","url":null,"abstract":"PurposeThe courtyard form of the traditional African house responds to people's culture and traditions. Nevertheless, in the era of globalization, the private open space (POS) is fast disappearing in African homes due to neglect and lack of awareness of its value. This study, thus, aims to explore how culture relates to open space design in traditional houses of three major ethnic groups (Hausa-Fulani, Yoruba and Igbo) in Nigeria. This is with a view to encouraging planners and designers to create open spaces in housing developments according to people's cultural values and needs.Design/methodology/approachThis study is based on qualitative and quantitative research approaches involving a literature review, focus group discussions and a questionnaire survey. The quantitative survey was designed based on the literature review of the concept of culture and the use of space in traditional courtyard houses. Focus group discussions were conducted to identify the specific cultural components that dictated the use of the courtyard as a POS in the Nigerian context. Subsequently, a questionnaire survey was carried out to determine the importance of each cultural component in the outdoor sociospatial design. Through systematic sampling, one of every five traditional houses in the study area was selected to determine where respondents were surveyed.FindingsThe results reveal that the cultural components that influenced the design and use of the open space were gender and privacy, family and social relations, religious practice and belief, and status and lifestyle. However, the importance attached to each of the cultural components varied from one culture to another in Nigeria. The findings also showed that the open space is used for a variety of purposes, such as ancestral worship, family gatherings and reunions, small-scale ceremonies, and leisure activities.Research limitations/implicationsThis study offers professional planners and designers helpful insights to protect culture in housing development and improve daily living in residential environments.Originality/valueBased on Amos Rapoport's theoretical framework, this study dismantles the concept of “culture” into different components and examines how they affect outdoor sociospatial design in a developing country. The study also provides researchers with ideas and inspiration to study the culture of POSs in traditional housing.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80424717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The reflection of Newman's defensible space theory on Turkey's neighbourhoods: typomorphological analysis of safe-space within an analytical framework","authors":"Hatice Kalfaoglu Hatipoglu, Merve Okkali Alsavada","doi":"10.1108/ohi-03-2022-0064","DOIUrl":"https://doi.org/10.1108/ohi-03-2022-0064","url":null,"abstract":"PurposeThe research intends to investigate the different typological and morphological characteristics of the neighbourhood spaces produced by different urban dynamics since the late nineteenth century in Turkey.Design/methodology/approachThe main problem that drives the research is that a significant increase in the construction of gated communities has started to be seen in the last five years as a solution to safety issues in Turkey. However, these gated communities as safe-spaces have resulted in the danger of destroying neighbourhood life's physical and social dynamics by changing their spatial configuration. The study offers an analytical framework structured from defensible space theory and other safe-space theories in the literature. It has analysed the effect of physical characteristics of urban fabric on the production of safe-space in neighbourhoods through mappings and site observations. The case studies are conducted in three different morphological periods in Turkey, which are the Seyrancik neighbourhood in Bolu (the Ottoman Period), the Subayevleri neighbourhood in Ankara (the Republican Period) and the Karaman neighbourhood in Sakarya (the Liberalisation Period).FindingsThe analysis concludes that any type does not come to the fore in the production of defensible space in terms of its spatial features, but each has various strengths and weaknesses. As a result, this study emphasises the role of design in providing defensible neighbourhoods in the case of Turkey's cities and reveals the aspects that will guide the design of an urban and housing form in terms of the safety–environment relationship in Turkey.Originality/valueThe significance of the study is the comparative analytical approach to studying the housing development and demonstrates a method for analysing safety issues in the transformation process of neighbourhood structures in Turkey.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"14 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83133737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mosque as a multi-functional public space destination: potential breathing space in dense urban fabrics of Hail City, Saudi Arabia","authors":"M. M. Alnaim, E. Noaime","doi":"10.1108/ohi-08-2022-0214","DOIUrl":"https://doi.org/10.1108/ohi-08-2022-0214","url":null,"abstract":"PurposeThe general concept of public space in Saudi Arabia is relatively recent; it is the result of an attempt to modernize several conservative traditions and norms, as well as the ambitious vision of 2030, which reprioritized Saudi cities' public spaces by implementing a quality-of-life improvement program. This study aims to investigate the relationship between mosque location and surrounding urban context as a significant urban design issue in order to comprehend the potential for transforming such an element into a multifunctional public space destination in a dense urban fabric.Design/methodology/approachThe study's objectives are divided into two areas: a spatial configuration analysis to examine the urban context and an urban analysis of the mosque site with a study area boundary of a 400-m buffer zone. Quantitative and qualitative methodologies were utilized; in addition, a user feedback survey was conducted in which several key insights were compiled, such as the importance of safety urban element factors, aesthetic elements and green areas in the built environment in making mosques places that are active public spaces.FindingsThe study’s main finding encourages governmental institutions to change their mindset from “open space around the mosque” to “the mosque as an element within public space,” which will have a significant impact on how the authors approach, improve and redevelop existing mosque locations. Several concepts were presented that should be reconsidered and redeveloped in order to align with the most recent sustainable urban design tools; the mosque to be overlooked as a community gathering place rather than just a place for religious rituals.Research limitations/implicationsThis study is limited to sacred mosque sites primarily found in Islamic countries; it focuses on Saudi Arabian urban and planning practices in relation to sociocultural norms. The authors believe that increasing the number of study samples or broadening the scope of the study to include other Saudi regions or other Middle Eastern countries could yield new findings and insights.Originality/valueThe study offers a conceptual design model based on survey results and qualitative analysis and recommending strategies that planners, designers and policymakers can use to design successful mosque places and pedestrian-oriented developments.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"35 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90386173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Housing demand of urban fringe residents and underlying causes: example of Ankara, Türkiye","authors":"Gizem Hayrullahoğlu, Yeşim Aliefendioğlu (Tanrivermis)","doi":"10.1108/ohi-04-2022-0091","DOIUrl":"https://doi.org/10.1108/ohi-04-2022-0091","url":null,"abstract":"Purpose This study aims to explore the housing demand of urban fringe residents in southwest Ankara. Two subquestions were developed: What are the respondents’ perceptions of Ankara city center and which characteristics do they prioritize for living in the urban fringe? Data were collected through a face-to-face household survey, and a hedonic regression model was developed based on responses.Design/methodology/approach Increasing housing demand, lifestyle change and faulty housing policies in Ankara have triggered urban sprawl along fringe areas, which causes several urban problems. Considering that urban sprawl is related to housing demand, it is essential to examine the structure of housing demand and the preference to live near the urban fringe.Findings According to the survey results, security, crime, noise pollution, traffic congestion and parking problems that reduce the welfare of Ankara city center encouraged expansion toward the rural–urban fringe, in addition to low-quality or traditional housing attributes. The urban core became unattractive to the respondents for being insecure, chaotic and down-market. The hedonic model showed that seven variables, all related to housing characteristics, best explain the housing demand in the area. Socioeconomic status and lifestyle were found to be associated with the desire to live on the urban fringe, also indicating the snob effect.Originality/value The authors propose taking domain-specific housing demand patterns in the spatial planning assumptions and housing policies into consideration for a well-governed urban development in Ankara. Making the city center more appealing through rehabilitation should be preferable rather than limiting demand on the urban fringe with a strict intervention in housing supply.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"13 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74899756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A planning method for transit villages in Qatar: Souq Waqif historical district in Doha","authors":"R. Furlan, Asmaa Al-Mohannadi, M. Major, T. Paquet","doi":"10.1108/ohi-05-2022-0121","DOIUrl":"https://doi.org/10.1108/ohi-05-2022-0121","url":null,"abstract":"PurposeTherefore, this research study aims at revealing a planning method for the development of the Souq Waqif-Transit village.Design/methodology/approachOver the past decade, transit-oriented developments (TODs) have become an international city planning model for promoting sustainable urbanism. On a regional scale, the State of Qatar launched the construction of Doha Metro. The current network consists of three lines with a central interchange station within the city's most vibrant cultural core, i.e., between Msheireb Downtown Doha and Msheireb, near to the Souq Waqif historical site and Al Corniche waterfront promenade. The Qatar National Development Framework emphasizes the importance of stimulating sustainable urban growth by linking the Doha Metro with TODs.FindingsThe findings show that the benefits of a strategy for monitoring and assessing the potential benefits of the investigated TOD linked to the analysis of the indices for (1) travel behavior, (2) built environment diversity and (3) other categories specific to the site's historical-heritage preservation.Research limitations/implicationsNamely, a comprehensive approach for developing a historical site is/should be grounded in a planning method for enhancing the mixed-used urban fabric, public realm and walkability, and heritage preservation.Social implicationsThe insights from this research study aim to guide the long-term sustainable urban growth of Gulf Cooperation Council (GCC) cities in the future.Originality/valueThe proposed sustainable growth planning scheme for the Souq Waqif addresses gaps highlighted through design tools of investigation. The missing attributes concern three key factors: (1) mixed-used urban fabric, (2) public realm and walkability and (3) built heritage preservation. The quality of streetscape, corridors, connections and connectivity of pedestrian and walkable network: TOD is not dependent on a singular mode of transport (Doha Metro), but it includes all systems that allow for mass public mobility within the city districts. Integrating other transport systems within mixed-use areas should be reevaluated based on accessibility to such systems, including taxi services, public bus services and public shuttles.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"32 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77825598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrating Virtual Reality and interactive game for learning structures in architecture: the case of ancient Chinese dougong cognition","authors":"Wanyu Pei, T. Lo, Xiangmin Guo","doi":"10.1108/ohi-05-2022-0136","DOIUrl":"https://doi.org/10.1108/ohi-05-2022-0136","url":null,"abstract":"PurposeAncient Chinese architecture is famous for its wooden frame structure and unique position in world architecture history. As numerous types of components and complex combinations exist, the overall structural system and how they are interlocked have always been crucial but challenging parts of the study. Students find it hard to understand and remember the concepts using traditional 2D paper media, making such knowledge unattractive to pass on to the new generation. To overcome the challenges, this research aims to examine the effect of combining Virtual Reality (VR) with digital interaction games in learning structural characteristics (dougong) of ancient Chinese architecture.Design/methodology/approachThis research develops an interactive cognitive system in the VR environment based on constructivist theory to improve the learning approach of ancient Chinese architecture. Applying an experimental procedure, the feedback of an experimental group using the VR cognition system and a control group using traditional learning 2D media are collected to examine the differences in learning effectiveness and user experience.FindingsThis study develops an interactive cognitive system to aid in learning the structural system of ancient Chinese architecture. The results indicate that integrating VR and interactive learning games can increase students' positive attitudes and learning effectiveness towards ancient Chinese architecture.Originality/valueThis study integrates VR technology and interactive games to improve the learning approach. It examines the effect of applying the concept of human–computer interaction in learning ancient Chinese buildings. The concept of designing the interactive cognitive system is expected to guide students gradually to be the main body of learning and stimulate their learning enthusiasm and motivation.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"51 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80443058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Machine learning for conservation of architectural heritage","authors":"I. Karadag","doi":"10.1108/ohi-05-2022-0124","DOIUrl":"https://doi.org/10.1108/ohi-05-2022-0124","url":null,"abstract":"PurposeAccurate documentation of damaged or destroyed historical buildings to protect cultural heritage has been on the agenda of architecture for many years. In that sense, this study uses machine learning (ML) to predict missing/damaged parts of historical buildings within the scope of early ottoman tombs.Design/methodology/approachThis study uses conditional generative adversarial networks (cGANs), a subset of ML to predict missing/damaged parts of historical buildings within the scope of early Ottoman tombs. This paper discusses that using GAN as a ML framework is an efficient method for estimating missing/damaged parts of historical buildings. The study uses the plan drawings of nearly 200 historical buildings, which were prepared one by one as a data set for the ML process.FindingsThe study contributes to the field by (1) generating a mixed methodological framework, (2) validating the effectiveness of the proposed framework in the restitution of historical buildings and (3) assessing the contextual dependency of the generated data. The paper provides insights into how ML can be used in the conservation of architectural heritage. It suggests that using a comprehensive data set in the process can be highly effective in getting successful results. The findings of the research will be a reference for new studies on the conservation of cultural heritage with ML and will make a significant contribution to the literature.Research limitations/implicationsA reliable outcome has been obtained concerning the interpretation of documented data and the generation of missing data at the macro level. The framework is remarkably effective when it comes to the identification and re-generation of missing architectural components like walls, domes, windows, doors, etc. on a macro level without details. On the other hand, the proposed methodological framework is not ready for advanced steps of restitution since every case of architectural heritage is very detailed and unique. Therefore, the proposed framework for re-generation of missing components of heritage buildings is limited by the basic geometrical form which means the architectural details of the mentioned components including ornaments, materials, identification of construction layers, etc. are not covered.Originality/valueThe generic literature as to ML models used in architecture mostly constitutes design exploration and floor plan/urban layout generation. More specific studies in the conservation of architectural heritage by using ML mostly focus on architectural component recognition over 3D point cloud data (1) or superficial damage detection of heritage buildings (2). However, we propose a mixed methodological framework for the interpretation of documented architectural data and the regeneration of missing parts of historical buildings. In addition, the methodology and the results of this paper constitute a guide for further research on ML and consequently contribute to architects in the early ph","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"63 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78209544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Student housing design implications for single-room occupancy during COVID-19 in Ghana","authors":"Miller Williams Appau, Elvis Attakora-Amaniampong, Oliver Tannor","doi":"10.1108/ohi-03-2022-0081","DOIUrl":"https://doi.org/10.1108/ohi-03-2022-0081","url":null,"abstract":"PurposeThe adaptation of emerging building designs for single room occupancy in off-campus university student housing during the COVID-19 pandemic is evolving. However, assessing its effects on student satisfaction to compensate for COVID-19-associated impacts is missing. As a result, the study examines the satisfaction of students with emerging building designs in single-room off-campus student housing in Ghana.Design/methodology/approachThe study is quantitatively based on positivist philosophical thinking. A purposive sample of 202 purpose-built student housing facilities was selected across public and private universities in Ghana. Using systematic stratified sampling, the study sampled 1,212 student residents through a survey. A principal component method (PCM) was used to assess the availability of 10 emerging building design and basic building services variables across the study location. Multiple regression was employed to determine the satisfaction and predict potential variables for policy formulation.FindingsThe analysis revealed that private space for social distancing, the availability of hands-free fittings in the toilet and bathroom, and the availability of hands-free fixtures in the kitchen unit was common single-room self-occupancy support systems. However, there is a huge gap in the availability of key emerging building designs and basic building services and their associated effects on students' satisfaction across the study locations. Therefore, relevant proposals to serve as fundamental requirements for developing an off-campus student housing model during pandemics were indicated.Research limitations/implicationsIt is seen that emerging building designs across the housing sector are equally evolving among off-campus student housing. The study helped to understand that student satisfaction with emerging building designs and basic services is a motivational need for students. However, the preparedness of student housing owners to adopt and satisfy the requirements of these design require further studies.Originality/valueWhile COVID-19 and its associated effect keep evolving in building design requirements, it is equally relevant to assess the students' satisfaction with these designs and services among single room occupancy-made off-campus student housing. This research is limited to Africa.","PeriodicalId":44969,"journal":{"name":"Open House International","volume":"1 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2022-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78587076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}