Jinhao Li, Yuxiang (Chris) Zhao, Yan Zhang, Xujie Ye
ABSTRACT Vicarious learning (VL), a concept widely explored in organizational behavior, has also received attention in social media research in recent years. Compared to live streaming e‐commerce and online communities, less VL has been studied based on danmaku, an instant commentary in video sites. We consider the characteristics of human information interaction in danmaku contexts and focus on exploring the core elements of coactive vicarious learning (CVL), where five core elements are identified. We will explore the influencing factors through content analysis and semi‐structured interviews. And a preliminary conceptual framework of CVL experience in danmaku contexts will try to be brought out for future empirical investigation.
{"title":"Coactive Vicarious Learning in Danmaku Contexts: A New Perspective of Informal Learning","authors":"Jinhao Li, Yuxiang (Chris) Zhao, Yan Zhang, Xujie Ye","doi":"10.1002/pra2.934","DOIUrl":"https://doi.org/10.1002/pra2.934","url":null,"abstract":"ABSTRACT Vicarious learning (VL), a concept widely explored in organizational behavior, has also received attention in social media research in recent years. Compared to live streaming e‐commerce and online communities, less VL has been studied based on danmaku, an instant commentary in video sites. We consider the characteristics of human information interaction in danmaku contexts and focus on exploring the core elements of coactive vicarious learning (CVL), where five core elements are identified. We will explore the influencing factors through content analysis and semi‐structured interviews. And a preliminary conceptual framework of CVL experience in danmaku contexts will try to be brought out for future empirical investigation.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136011393","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}
ABSTRACT Extant discourses in Indigenous Knowledge Management [IKM] emphasize the need to support Indigenous self‐determination, data sovereignty and self‐governance. To channel archival attention in this manner contributes to a larger shift in IKM towards stewardship praxes that empower Indigenous communities through culturally responsive and responsible praxes. The role of radical empathy in motivating this change, however, remains under‐explored. In this paper, we introduce eight mutually inclusive empathy‐driven propositions to transform the stewardship of Indigenous knowledges through an ethics of care framework. Grounded in a te ao Māori worldview in Aotearoa (New Zealand), we discuss how orienting ourselves to empathy motivates specific kinds of dialogic engagement that gives voice to Indigenous peoples in diverse global Indigenous contexts to share what cultural values should shape their research and knowledge stewardship. In doing so, we offer actionable ways to make positive differences in the lived experiences of Indigenous individuals and communities as they interact with and lead contemporaneous stewardship praxes.
{"title":"Transforming Indigenous Knowledges Stewardship Praxis through an Ethics of Care","authors":"Chern Li Liew, Ailsa Lipscombe","doi":"10.1002/pra2.832","DOIUrl":"https://doi.org/10.1002/pra2.832","url":null,"abstract":"ABSTRACT Extant discourses in Indigenous Knowledge Management [IKM] emphasize the need to support Indigenous self‐determination, data sovereignty and self‐governance. To channel archival attention in this manner contributes to a larger shift in IKM towards stewardship praxes that empower Indigenous communities through culturally responsive and responsible praxes. The role of radical empathy in motivating this change, however, remains under‐explored. In this paper, we introduce eight mutually inclusive empathy‐driven propositions to transform the stewardship of Indigenous knowledges through an ethics of care framework. Grounded in a te ao Māori worldview in Aotearoa (New Zealand), we discuss how orienting ourselves to empathy motivates specific kinds of dialogic engagement that gives voice to Indigenous peoples in diverse global Indigenous contexts to share what cultural values should shape their research and knowledge stewardship. In doing so, we offer actionable ways to make positive differences in the lived experiences of Indigenous individuals and communities as they interact with and lead contemporaneous stewardship praxes.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009287","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}
ABSTRACT Much work has been carried out to highlight the accessibility challenges of blind programmers. Yet, relatively little has been known about how blind programmers help each other to solve problems. We present a data‐driven approach to explore collaborative problem‐solving of users in the Program‐l community of, by, and for blind programmers. We collected 8,344 longitudinal email threads from 778 users from 2004 through 2022 to observe the dynamics of collaborative problem‐solving among blind programmers. Our embedding‐based topic modeling and assortativity network analysis reveal that the knowledge of blind programmers diverges between when asking and answering questions. Our findings also suggest that users who have a high cluster level in the first year of activity and members are more likely to interact with other members with different roles. Our paper contributes to the field of social computing by introducing the first large‐scale study of a unique community of blind programmers.
{"title":"Exploring an Online Community of Blind Programmers by Using Topic Modeling and Network Analysis","authors":"Jaihyun Park, JooYoung Seo, Jae Young Lee","doi":"10.1002/pra2.956","DOIUrl":"https://doi.org/10.1002/pra2.956","url":null,"abstract":"ABSTRACT Much work has been carried out to highlight the accessibility challenges of blind programmers. Yet, relatively little has been known about how blind programmers help each other to solve problems. We present a data‐driven approach to explore collaborative problem‐solving of users in the Program‐l community of, by, and for blind programmers. We collected 8,344 longitudinal email threads from 778 users from 2004 through 2022 to observe the dynamics of collaborative problem‐solving among blind programmers. Our embedding‐based topic modeling and assortativity network analysis reveal that the knowledge of blind programmers diverges between when asking and answering questions. Our findings also suggest that users who have a high cluster level in the first year of activity and members are more likely to interact with other members with different roles. Our paper contributes to the field of social computing by introducing the first large‐scale study of a unique community of blind programmers.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009292","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}
ABSTRACT There are many valuable insights on jobs and professions in different sectors of society based on their imminent and ascribed characteristics. Studying such characteristics traditionally was done by action research, surveys, questionnaires, etc. which typically take much time and resources to be concluded. In this study we examine vocational education and training data on Twitter. While we present a generic framework to retrieve, process and analyze tweets, we will discuss two research questions from computational social science: First, how can we make Twitter data interoperable to other available resources, e.g. classifications of occupations, tools and skills? Second, do we have enough data to process job collocational prestige analysis on a geographical basis? This presents a novel approach towards labor market research, making novel data interoperable which has not been considered in previous literature. Our approach and pipeline is generic and could be easily extended to other languages. It also contributes to prestige research by widening the question of ascribed prestige to the question how information on occupations is collocated and what these contextualisations tell us about how occupations are seen.
{"title":"Vocational Education and Training Data in Twitter: Making German Twitter Data Interoperable","authors":"Jens Dörpinghaus, Michael Tiemann","doi":"10.1002/pra2.907","DOIUrl":"https://doi.org/10.1002/pra2.907","url":null,"abstract":"ABSTRACT There are many valuable insights on jobs and professions in different sectors of society based on their imminent and ascribed characteristics. Studying such characteristics traditionally was done by action research, surveys, questionnaires, etc. which typically take much time and resources to be concluded. In this study we examine vocational education and training data on Twitter. While we present a generic framework to retrieve, process and analyze tweets, we will discuss two research questions from computational social science: First, how can we make Twitter data interoperable to other available resources, e.g. classifications of occupations, tools and skills? Second, do we have enough data to process job collocational prestige analysis on a geographical basis? This presents a novel approach towards labor market research, making novel data interoperable which has not been considered in previous literature. Our approach and pipeline is generic and could be easily extended to other languages. It also contributes to prestige research by widening the question of ascribed prestige to the question how information on occupations is collocated and what these contextualisations tell us about how occupations are seen.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009302","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}
ABSTRACT This paper presents how Brazilian judiciary organizations are advancing towards a preserved digital environment, and how this process is improving the country's legal system. First, it analyzed the legal norms published by some of the most relevant Brazilian institutions and how these norms fostered the major courts to immediately start projects related to digital preservation. Second, the major challenges faced by these organizations while fulfilling the legal requirements were listed, and a general strategy to attend to them was defined. Subsequently, a model was established to fulfill these requirements. The model was structured to consider the possibilities of future expansion. As the main result of this research, a model capable of setting archival digital preservation projects was designed for the first time, enabling their consequent application by judiciary institutions in Brazil.
{"title":"The Hipátia Model: Paths toward the Brazilian Archival Digital Preservation Era","authors":"Tiago Braga, Larissa Alves","doi":"10.1002/pra2.768","DOIUrl":"https://doi.org/10.1002/pra2.768","url":null,"abstract":"ABSTRACT This paper presents how Brazilian judiciary organizations are advancing towards a preserved digital environment, and how this process is improving the country's legal system. First, it analyzed the legal norms published by some of the most relevant Brazilian institutions and how these norms fostered the major courts to immediately start projects related to digital preservation. Second, the major challenges faced by these organizations while fulfilling the legal requirements were listed, and a general strategy to attend to them was defined. Subsequently, a model was established to fulfill these requirements. The model was structured to consider the possibilities of future expansion. As the main result of this research, a model capable of setting archival digital preservation projects was designed for the first time, enabling their consequent application by judiciary institutions in Brazil.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009556","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}
ABSTRACT This study explored whether harmonic counting, which emphasizes the position and role of authors in the author byline, produces researcher rankings (based on the number of articles published) that differ from those produced through full counting in multiple authorship–oriented research fields. An analysis of articles published during a 10‐year period (2012–2021) by 377 chemical engineering professors or associate professors revealed a significant and positive correlation between full counting rankings and harmonic counting rankings. This finding indicates that when multiple authorship is the predominant trend for researchers within a given field, full counting can be performed to quickly determine researcher productivity rankings because it is more straightforward than harmonic counting. Future research should explore other research fields with diverse publishing trends.
{"title":"Differences in Researcher Rankings in Multiple Authorship–Oriented Research Fields Determined by Full Counting and Harmonic Counting","authors":"Tung‐Wen Cheng, Yu‐Wei Chang","doi":"10.1002/pra2.898","DOIUrl":"https://doi.org/10.1002/pra2.898","url":null,"abstract":"ABSTRACT This study explored whether harmonic counting, which emphasizes the position and role of authors in the author byline, produces researcher rankings (based on the number of articles published) that differ from those produced through full counting in multiple authorship–oriented research fields. An analysis of articles published during a 10‐year period (2012–2021) by 377 chemical engineering professors or associate professors revealed a significant and positive correlation between full counting rankings and harmonic counting rankings. This finding indicates that when multiple authorship is the predominant trend for researchers within a given field, full counting can be performed to quickly determine researcher productivity rankings because it is more straightforward than harmonic counting. Future research should explore other research fields with diverse publishing trends.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009675","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}
Mengjuan Weng, Xilong Hou, Jueying Lei, Xiaoguang Wang
ABSTRACT Commentaries are derivative texts formed by commentators' interpretations of classics texts, which not only reflect the commentators' understanding and values in their era but also play an irreplaceable role in contemporary people's understanding of classics texts. At present, the literature in which commentaries are written collected by the library is organized in commentator‐centered and it is difficult to efficiently collect all the commentaries of the same classic texts and analyze the citations in the annotation texts. The development of Semantic Web technology has changed the way of knowledge representation and provided new ideas and methods for the organization and sharing of commentaries. We use the seven‐step method to design the HERU ontology. Finally, we conduct a semantic annotation experiment using some commentaries of the Analects of Confucius as an example to illustrate the practicality of the ontology in constructing annotation diachronic evolution and citation data. This study is of great significance to the inheritance and interpretation of Chinese classics and has reference significance for the semantic management between classic texts and their commentaries in other countries.
{"title":"<scp>HERU</scp> Ontology for Linking Chinese Classics Texts and its Commentaries","authors":"Mengjuan Weng, Xilong Hou, Jueying Lei, Xiaoguang Wang","doi":"10.1002/pra2.984","DOIUrl":"https://doi.org/10.1002/pra2.984","url":null,"abstract":"ABSTRACT Commentaries are derivative texts formed by commentators' interpretations of classics texts, which not only reflect the commentators' understanding and values in their era but also play an irreplaceable role in contemporary people's understanding of classics texts. At present, the literature in which commentaries are written collected by the library is organized in commentator‐centered and it is difficult to efficiently collect all the commentaries of the same classic texts and analyze the citations in the annotation texts. The development of Semantic Web technology has changed the way of knowledge representation and provided new ideas and methods for the organization and sharing of commentaries. We use the seven‐step method to design the HERU ontology. Finally, we conduct a semantic annotation experiment using some commentaries of the Analects of Confucius as an example to illustrate the practicality of the ontology in constructing annotation diachronic evolution and citation data. This study is of great significance to the inheritance and interpretation of Chinese classics and has reference significance for the semantic management between classic texts and their commentaries in other countries.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"173 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009424","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}
Jeonghyun Kim, Lingzi Hong, Sarah Evans, Erin Oyler‐Rice, Irhamni Ali
ABSTRACT The recognition of data literacy as an important learning outcome in higher education has led to a call for assessment tools to measure students’ data literacy. Although there has been a growing interest in the conceptualization of data literacy, the literature lacks a measuring instrument to operationalize data literacy. This study developed and validated a three‐factor, 24‐item data literacy assessment tool using a sample of 573 students from four community colleges in the United States. The data literacy scale developed in this study has respectable reliability and construct validity, supported by a concept analysis of data literacy, a comparative analysis of data literacy competency frameworks, an expert panel review, exploratory factor analysis, and confirmatory factor analysis.
{"title":"Development and Validation of a Data Literacy Assessment Scale","authors":"Jeonghyun Kim, Lingzi Hong, Sarah Evans, Erin Oyler‐Rice, Irhamni Ali","doi":"10.1002/pra2.827","DOIUrl":"https://doi.org/10.1002/pra2.827","url":null,"abstract":"ABSTRACT The recognition of data literacy as an important learning outcome in higher education has led to a call for assessment tools to measure students’ data literacy. Although there has been a growing interest in the conceptualization of data literacy, the literature lacks a measuring instrument to operationalize data literacy. This study developed and validated a three‐factor, 24‐item data literacy assessment tool using a sample of 573 students from four community colleges in the United States. The data literacy scale developed in this study has respectable reliability and construct validity, supported by a concept analysis of data literacy, a comparative analysis of data literacy competency frameworks, an expert panel review, exploratory factor analysis, and confirmatory factor analysis.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009559","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}
ABSTRACT The Nineteenth‐Century Short Title Catalog (NSTC) attempts to provide comprehensive coverage of the print record in the English‐speaking world from 1801 to 1918 based primarily on the catalog records of Britain's five legal deposit libraries during the 19th century. Previous studies have used the NSTC to quantitatively study broad trends in Victorian‐era British publishing, but they have not sufficiently acknowledged the NSTC's limitations. This study works within the NSTC's limitations by using it to quantitatively study the phenomena of legal deposit. Analysis of two, 90‐volume random samples of first edition English novels reveals the impact of changing library acquisition practices and legal deposit legislation on the comprehensiveness of Britain's legal deposit libraries, as well as the NSTC's comprehensiveness and how it can be utilized for quantitative book history despite its deficiencies.
{"title":"Novels and the <scp>NSTC</scp>: A Quantitative Study of Legal Deposit","authors":"Alexandra Wingate","doi":"10.1002/pra2.986","DOIUrl":"https://doi.org/10.1002/pra2.986","url":null,"abstract":"ABSTRACT The Nineteenth‐Century Short Title Catalog (NSTC) attempts to provide comprehensive coverage of the print record in the English‐speaking world from 1801 to 1918 based primarily on the catalog records of Britain's five legal deposit libraries during the 19th century. Previous studies have used the NSTC to quantitatively study broad trends in Victorian‐era British publishing, but they have not sufficiently acknowledged the NSTC's limitations. This study works within the NSTC's limitations by using it to quantitatively study the phenomena of legal deposit. Analysis of two, 90‐volume random samples of first edition English novels reveals the impact of changing library acquisition practices and legal deposit legislation on the comprehensiveness of Britain's legal deposit libraries, as well as the NSTC's comprehensiveness and how it can be utilized for quantitative book history despite its deficiencies.","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"684 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136010274","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}
ABSTRACT The abrupt transition from face‐to‐face classes to online learning during March 2020 occurred as a result of the Covid‐19 pandemic. Teachers were forced to shift to online teaching with no prior training, while students had to adapt to a new learning format. The physical distance between students and teachers led to changes in interactions. The current study examines the instructional approaches used for online teaching and learning during the Covid‐19 crisis. The research focuses on using the Covid‐19 pandemic as a case study to explore crisis events and their impact on education system. The study uses a qualitative approach, with three junior and high schools participating. Thirteen teachers were interviewed, and 27 students participated in three focus groups, one from each school. The study's theoretical framework is based on the Transactional Distance Theory (TDT) and the Connectivism Learning Theory (CLT). The main finding focuses on teachers' use of autonomy to vary their teaching approaches, while students felt they did not know how to cope with the autonomy given to them and even felt neglected by their teachers. Therefore, in order to strengthen learners' autonomy, teachers need to design and monitor the scaffoldings by both structure (curriculum) and dialog (teacher‐student and student–student).
{"title":"Zooming into the Future: Implementing Theory into Practice for Educational Crisis Times","authors":"Ayelet Ayalon, Noa Aharony","doi":"10.1002/pra2.883","DOIUrl":"https://doi.org/10.1002/pra2.883","url":null,"abstract":"ABSTRACT The abrupt transition from face‐to‐face classes to online learning during March 2020 occurred as a result of the Covid‐19 pandemic. Teachers were forced to shift to online teaching with no prior training, while students had to adapt to a new learning format. The physical distance between students and teachers led to changes in interactions. The current study examines the instructional approaches used for online teaching and learning during the Covid‐19 crisis. The research focuses on using the Covid‐19 pandemic as a case study to explore crisis events and their impact on education system. The study uses a qualitative approach, with three junior and high schools participating. Thirteen teachers were interviewed, and 27 students participated in three focus groups, one from each school. The study's theoretical framework is based on the Transactional Distance Theory (TDT) and the Connectivism Learning Theory (CLT). The main finding focuses on teachers' use of autonomy to vary their teaching approaches, while students felt they did not know how to cope with the autonomy given to them and even felt neglected by their teachers. Therefore, in order to strengthen learners' autonomy, teachers need to design and monitor the scaffoldings by both structure (curriculum) and dialog (teacher‐student and student–student).","PeriodicalId":37833,"journal":{"name":"Proceedings of the Association for Information Science and Technology","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009684","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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