Yuan Yu
Biographic Data
| ID | 4028720 |
|---|---|
| NAME | Yuan Yu |
| GIVEN NAMES | Yuan |
| FAMILY NAME | Yu |
| SIGNATURE | YU Y |
| AFFILIATIONS | Cornell University |
| ORCID | 0000-0003-3542-1545 |
| VERIFIED | Yes |
| TOTAL WORKS | 27 |
| TOTAL CITATIONS | 31 |
| AUTHOR COUNT | 27 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2005 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 3 |
Profiling and outcomes of medically indigent patients in Southwest China: A single-center retrospective case series survey study
To understand the characteristics, disease spectrum, clinical outcomes, arrears, and discharge placement conditions of “Medically Indigent Patients (MIPs),” this study aims to provide empirical evidence for administrative departments and hospitals to implement targeted interventions and help alleviate the plight of MIPs. The retrospective study analyzed electronic records and financial data of MIPs admitted to the Affiliated Hospital of Zunyi Med…
Sociodemographic characteristics of Sars-CoV-2 serosurveillance studies with diverse recruitment strategies, Canada, 2020 to 2023
While no study had adequate representation of all subgroups, less traditional recruitment strategies were more representative of some population dimensions. Understanding demographic representativeness and barriers to recruitment are important considerations when designing population health surveillance studies
Comparability of Canadian Sars-CoV-2 seroprevalence estimates with statistical adjustment for socio-demographic representation
Navigating urban risks for sustainability: A comprehensive evaluation of urban vulnerability based on a pressure–sensitivity–resilience framework
Bibliometric study on clinical research of osteoporosis in adolescents
Objective: Focusing on the theme of "osteoporosis-related research in adolescents," a systematic visualization of the developmental lineage, current research status, hot spots, and trends of adolescent osteoporosis was conducted to provide a reference for subsequent related research, clinical diagnosis, and treatment. Method: The Web of Science core database was used as the data source to retrieve the relevant literature and the bibliometrics met…
Territory Identity and Ritual Life of Religious Spaces in Urbanized Communities: A Case Study of Jiangsu
The rapid urbanization in China has had a profound impact on religious practices of rural communities, but few study has explored the relevant dynamics. This study provides an overview of urbanization’s impact on rural religious spaces, and compares the changes of religious spaces before and after urbanization. It aims at improving the understanding of religion in urbanized communities. Phenomenological methods were employed to analyze our transc…
National prisms of a global phenomenon: A comparative study of press coverage of climate change in the US, UK and China
This study compares press coverage of climate change in the US, the UK and China from a longitudinal perspective, through a combination of computer-assisted quantitative linguistic analysis and critical discourse analysis. Specifically, we examine the extent to which these three countries portray climate change similarly or differently, and further explore how moral reasoning – a growing area of research in climate change communication – may shap…
Cultural Differences in Cancer Information Acquisition: Cancer Risk Perceptions, Fatalistic Beliefs, and Worry as Predictors of Cancer Information Seeking and Avoidance in the U.S. and China
Cancer is one of the most common causes of death in China and the United States. Past studies found that cancer risk perceptions, fatalistic beliefs, and worry were prominent predictors of health-related behaviors. Perceived cancer risks, fatalistic beliefs, and worry were associated with cancer information acquisition in the United States. However, little is known about whether these factors played comparable roles in China. This study investiga…
Source Trust and Covid-19 Information Sharing: The Mediating Roles of Emotions and Beliefs About Sharing
Health information sharing has become especially important during the COVID-19 (coronavirus disease 2019) pandemic because people need to learn about the disease and then act accordingly. This study examines the perceived trust of different COVID-19 information sources (health professionals, academic institutions, government agencies, news media, social media, family, and friends) and sharing of COVID-19 information in China. Specifically, it inv…
Examining social vulnerability to flood of affordable housing communities in Nanjing, China: Building long-term disaster resilience of low-income communities
XAB2 TagSNP Is Associated with the Risk of Gastric Cancer in Chinese Population: A Case–Control Study
XAB2 protein (xeroderma pigmentosum group A-binding protein 2) plays a significant role in the nucleotide excision repair pathway. Polymorphisms in the XAB2 gene may have an effect on the capability of DNA repair and further contribute to the risk of developing various cancers. In order to investigate the relationship between XAB2 genetic variants and the risk of gastric cancer, we performed a hospital-based case-control study. XAB2 tagSNPs were …
Clinical course and outcomes of critically ill patients with Sars-CoV-2 pneumonia in Wuhan, China: A single-centered, retrospective, observational study
The Influence of Unrestricted Information Exchange on Willingness to Share Information With Outsiders: Unrestricted Exchange and External Information Sharing
This study addressed how engaging in different forms of information exchange within a group is related to group members' willingness to share risk information with outsiders. Drawing from social exchange theories, we focused on 3 unrestricted forms of information exchange: pure-generalized, group-generalized, and productive. We hypothesized that individuals' intentions to share information with outsiders would be associated positively with engage…
Not in the Mood? Affective State and Transactive Communication
This study expanded transactive memory theory by incorporating affective influences on processes that have been primarily examined through a cognitive lens. Drawing on J. P. Forgas' (1995) affect infusion model, the research developed a multilevel model of the role of individual- and group-level state positive affect for individual transactive communication, operationalized as information seeking and sharing. A test of the model using 25 student …
Recognition of Expertise and Perceived Influence in Intercultural Collaboration: A Study of Mixed American and Chinese Groups
Building on tenets from transactive memory (TM) theory and expectation states (ES) theory, this study examined how communication styles influenced expertise recognition and perceived influence in intercultural groups of Chinese and American members. Controlling for the impact of actual expertise, we found that confident communication did not affect expertise recognition, but affected perceived influence; task-oriented communication had significan…
A Study of the Integrated Cognitive Model of Depression for Adolescents and Its Gender Difference: A Study of the Integrated Cognitive Model of Depression for Adolescents and Its Gender Difference
摘要: Beck抑郁认知理论认为功能失调性态度和自动思维对抑郁的形成和发展有着重要的影响, 但是不同水平的认知因素在青少年抑郁中起什么样的作用还有待于进一步的研究。根据Oei和Kwon (2007)综合认知模型(ICM), 我们假设在青少年负性生活事件和抑郁症状间功能失调性态度是调节变量, 而自动思维是中介变量。研究采用开学初和临近期末间隔近四个月两个时间点的纵向数据搜集方式, 对613名初中生施以青少年生活事件量表(ASLEC)、功能失调性态度问卷(DAS)、自动思维问卷(ATQ)以及流调中心用抑郁量表(CES-D), 然后通过路径分析对模型进行了拟合度和性别差异检验, 结果表明:(1)各变量显著相关(p<0.01), 且各变量间隔四个月两个时间点的分数差异显著(p<0.01); (2)修正后的青少年抑郁综合认知模型较好地拟了数据, 且功能失调性态度与负性生活事件的交互作用对自动思维的影响上女生的路径系数显著大于男生。结论:功能失调性态度在负性生活事件和青少年抑郁症状间起调节作用, 而…
Expertise Recognition and Influence in Intercultural Groups: Differences Between Face-to-Face and Computer-Mediated Communication
Expertise recognition is challenging in teamwork, particularly in intercultural collaboration. This research seeks to investigate how cultural differences in communication styles may affect expertise recognition and influence in face-to-face (FtF) versus text-based computer-mediated communication (CMC). Using experimental intercultural groups, we found that in FtF groups East Asian experts had a lower participation rate, and were perceived as les…
Location, Motivation, and Social Capitalization via Enterprise Social Networking
This article conceptualizes how the affordances of enterprise social networking systems can help reduce three challenges in sharing organizational knowledge. These challenges include location of expertise, motivation to share knowledge, and social capitalization in the form of developing and maintaining social ties with knowledge providers to actualize knowledge sharing. Building on previous theories and empirical research on transactive memory t…
Twenty-Five Years of Hidden Profiles in Group Decision Making: A Meta-Analysis
This meta-analysis summarized findings from 65 studies using the hidden profile paradigm (101 independent effects, 3,189 groups). Results showed (a) groups mentioned two standard deviations more pieces of common information than unique information; (b) hidden profile groups were eight times less likely to find the solution than were groups having full information; (c) two measures of information pooling, including the percentage of unique informa…
Evolution of Public Issues in Wildlife Management: How Social Networks and Issue Framing Change Through Time
We examined the evolution of four public wildlife management issues using theories from collective action, social networks, and social constructionism to understand key roles and perspectives among stakeholders engaged in collective actions related to wildlife management policies. We conducted semi-structured telephone interviews with 50 key stakeholders in four communities in New York State that experienced collective stakeholder interactions in…
Building Stronger Ties With Alumni Through Facebook to Increase Volunteerism and Charitable Giving
This research explores how strength of network ties, as fostered by the use of a social network site, Facebook, (a) influences alumni attitudes toward volunteering for and making charitable gifts to their alma mater, and (b) fortifies consistency between attitude and behavior. After exploratory interviews and participant observation, a survey of 3,085 alumni was conducted for hypothesis testing. Structural equation modeling analysis revealed: Fir…
The Diffusion of a Task Recommendation System to Facilitate Contributions to an Online Community
This paper studies the diffusion of SuggestBot, an intelligent task recommendation system that helps people find articles to edit in Wikipedia. We investigate factors that predict who adopts SuggestBot and its impact on adopters' future contributions to this online community. Analyzing records of participants' activities in Wikipedia, we found that both individual characteristics and social ties influence adoption. Specially, we found that highly…
Antiosteoporotic activity of Er-Xian Decoction, a traditional Chinese herbal formula, in ovariectomized rats
Homophily of Network Ties and Bonding and Bridging Social Capital in Computer-Mediated Distributed Teams
This research studied homophily of network ties in distributed teams in both task-related instrumental networks and non-task related expressive networks. Homophily of network ties was examined in terms of demographic and social characteristics, including gender, race, geographic location, and group assignment. Social network data were collected from 32 students enrolled in a distance learning class from two universities. MQAP regression analysis …
Focused Activities and the Development of Social Capital in a Distributed Learning “Community”
This study examined the development of individual social cap-ital in a distributed learning community. Feld’s theory of focused choice predicts that the formation of network ties is constrained by contextual factors that function as foci of activities. In our research, we examined how group assignment and location could function as such foci to influence the development of individual social capi-tal in a distributed learning community. Given that…
Homophily of Network Ties and Bonding and Bridging Social Capital in Computer-Mediated Distributed Teams
This research studied homophily of network ties in distributed teams in both task-related instrumental networks and non-task related expressive networks. Homophily of network ties was examined in terms of demographic and social characteristics, including gender, race, geographic location, and group assignment. Social network data were collected from 32 students enrolled in a distance learning class from two universities. MQAP regression analysis …
Location, Motivation, and Social Capitalization via Enterprise Social Networking
This article conceptualizes how the affordances of enterprise social networking systems can help reduce three challenges in sharing organizational knowledge. These challenges include location of expertise, motivation to share knowledge, and social capitalization in the form of developing and maintaining social ties with knowledge providers to actualize knowledge sharing. Building on previous theories and empirical research on transactive memory t…
Building Stronger Ties With Alumni Through Facebook to Increase Volunteerism and Charitable Giving
This research explores how strength of network ties, as fostered by the use of a social network site, Facebook, (a) influences alumni attitudes toward volunteering for and making charitable gifts to their alma mater, and (b) fortifies consistency between attitude and behavior. After exploratory interviews and participant observation, a survey of 3,085 alumni was conducted for hypothesis testing. Structural equation modeling analysis revealed: Fir…
Focused Activities and the Development of Social Capital in a Distributed Learning “Community”
This study examined the development of individual social cap-ital in a distributed learning community. Feld’s theory of focused choice predicts that the formation of network ties is constrained by contextual factors that function as foci of activities. In our research, we examined how group assignment and location could function as such foci to influence the development of individual social capi-tal in a distributed learning community. Given that…
Expertise Recognition and Influence in Intercultural Groups: Differences Between Face-to-Face and Computer-Mediated Communication
Expertise recognition is challenging in teamwork, particularly in intercultural collaboration. This research seeks to investigate how cultural differences in communication styles may affect expertise recognition and influence in face-to-face (FtF) versus text-based computer-mediated communication (CMC). Using experimental intercultural groups, we found that in FtF groups East Asian experts had a lower participation rate, and were perceived as les…
The Diffusion of a Task Recommendation System to Facilitate Contributions to an Online Community
This paper studies the diffusion of SuggestBot, an intelligent task recommendation system that helps people find articles to edit in Wikipedia. We investigate factors that predict who adopts SuggestBot and its impact on adopters' future contributions to this online community. Analyzing records of participants' activities in Wikipedia, we found that both individual characteristics and social ties influence adoption. Specially, we found that highly…
Individual Participation in Organizational Information Commons: The Impact of Team Level Social Influence and Technology-Specific Competence
Journal Article Individual Participation in Organizational Information Commons: The Impact of Team Level Social Influence and Technology-Specific Competence Get access Yu Yuan, Yu Yuan 1Cornell University 7Department of Communication, 308 Kennedy Hall, Cornell University, Ithaca, NY 14850 Search for other works by this author on: Oxford Academic Google Scholar Janet Fulk, Janet Fulk 2University of Southern California Search for other works by thi…
Individual Participation in Organizational Information Commons: The Impact of Team Level Social Influence and Technology-Specific Competence
This research extended earlier public goods research on individual incentives to use an organizational information commons that was based in Marwell and Oliver's (1993) collective action model. A revised theoretical model that incorporated team-level social influence and technology-specific competence was proposed. The model was tested using online survey data from 150 individuals in 13 work groups across 5 organizations. The research demonstrate…
Antiosteoporotic activity of Er-Xian Decoction, a traditional Chinese herbal formula, in ovariectomized rats
Homophily of Network Ties and Bonding and Bridging Social Capital in Computer-Mediated Distributed Teams
This research studied homophily of network ties in distributed teams in both task-related instrumental networks and non-task related expressive networks. Homophily of network ties was examined in terms of demographic and social characteristics, including gender, race, geographic location, and group assignment. Social network data were collected from 32 students enrolled in a distance learning class from two universities. MQAP regression analysis …
Focused Activities and the Development of Social Capital in a Distributed Learning “Community”
This study examined the development of individual social cap-ital in a distributed learning community. Feld’s theory of focused choice predicts that the formation of network ties is constrained by contextual factors that function as foci of activities. In our research, we examined how group assignment and location could function as such foci to influence the development of individual social capi-tal in a distributed learning community. Given that…
The Diffusion of a Task Recommendation System to Facilitate Contributions to an Online Community
This paper studies the diffusion of SuggestBot, an intelligent task recommendation system that helps people find articles to edit in Wikipedia. We investigate factors that predict who adopts SuggestBot and its impact on adopters' future contributions to this online community. Analyzing records of participants' activities in Wikipedia, we found that both individual characteristics and social ties influence adoption. Specially, we found that highly…
Evolution of Public Issues in Wildlife Management: How Social Networks and Issue Framing Change Through Time
We examined the evolution of four public wildlife management issues using theories from collective action, social networks, and social constructionism to understand key roles and perspectives among stakeholders engaged in collective actions related to wildlife management policies. We conducted semi-structured telephone interviews with 50 key stakeholders in four communities in New York State that experienced collective stakeholder interactions in…
Building Stronger Ties With Alumni Through Facebook to Increase Volunteerism and Charitable Giving
This research explores how strength of network ties, as fostered by the use of a social network site, Facebook, (a) influences alumni attitudes toward volunteering for and making charitable gifts to their alma mater, and (b) fortifies consistency between attitude and behavior. After exploratory interviews and participant observation, a survey of 3,085 alumni was conducted for hypothesis testing. Structural equation modeling analysis revealed: Fir…
Twenty-Five Years of Hidden Profiles in Group Decision Making: A Meta-Analysis
This meta-analysis summarized findings from 65 studies using the hidden profile paradigm (101 independent effects, 3,189 groups). Results showed (a) groups mentioned two standard deviations more pieces of common information than unique information; (b) hidden profile groups were eight times less likely to find the solution than were groups having full information; (c) two measures of information pooling, including the percentage of unique informa…
Recognition of Expertise and Perceived Influence in Intercultural Collaboration: A Study of Mixed American and Chinese Groups
Building on tenets from transactive memory (TM) theory and expectation states (ES) theory, this study examined how communication styles influenced expertise recognition and perceived influence in intercultural groups of Chinese and American members. Controlling for the impact of actual expertise, we found that confident communication did not affect expertise recognition, but affected perceived influence; task-oriented communication had significan…
A Study of the Integrated Cognitive Model of Depression for Adolescents and Its Gender Difference: A Study of the Integrated Cognitive Model of Depression for Adolescents and Its Gender Difference
摘要: Beck抑郁认知理论认为功能失调性态度和自动思维对抑郁的形成和发展有着重要的影响, 但是不同水平的认知因素在青少年抑郁中起什么样的作用还有待于进一步的研究。根据Oei和Kwon (2007)综合认知模型(ICM), 我们假设在青少年负性生活事件和抑郁症状间功能失调性态度是调节变量, 而自动思维是中介变量。研究采用开学初和临近期末间隔近四个月两个时间点的纵向数据搜集方式, 对613名初中生施以青少年生活事件量表(ASLEC)、功能失调性态度问卷(DAS)、自动思维问卷(ATQ)以及流调中心用抑郁量表(CES-D), 然后通过路径分析对模型进行了拟合度和性别差异检验, 结果表明:(1)各变量显著相关(p<0.01), 且各变量间隔四个月两个时间点的分数差异显著(p<0.01); (2)修正后的青少年抑郁综合认知模型较好地拟了数据, 且功能失调性态度与负性生活事件的交互作用对自动思维的影响上女生的路径系数显著大于男生。结论:功能失调性态度在负性生活事件和青少年抑郁症状间起调节作用, 而…
Expertise Recognition and Influence in Intercultural Groups: Differences Between Face-to-Face and Computer-Mediated Communication
Expertise recognition is challenging in teamwork, particularly in intercultural collaboration. This research seeks to investigate how cultural differences in communication styles may affect expertise recognition and influence in face-to-face (FtF) versus text-based computer-mediated communication (CMC). Using experimental intercultural groups, we found that in FtF groups East Asian experts had a lower participation rate, and were perceived as les…
Location, Motivation, and Social Capitalization via Enterprise Social Networking
This article conceptualizes how the affordances of enterprise social networking systems can help reduce three challenges in sharing organizational knowledge. These challenges include location of expertise, motivation to share knowledge, and social capitalization in the form of developing and maintaining social ties with knowledge providers to actualize knowledge sharing. Building on previous theories and empirical research on transactive memory t…
Not in the Mood? Affective State and Transactive Communication
This study expanded transactive memory theory by incorporating affective influences on processes that have been primarily examined through a cognitive lens. Drawing on J. P. Forgas' (1995) affect infusion model, the research developed a multilevel model of the role of individual- and group-level state positive affect for individual transactive communication, operationalized as information seeking and sharing. A test of the model using 25 student …
The Influence of Unrestricted Information Exchange on Willingness to Share Information With Outsiders: Unrestricted Exchange and External Information Sharing
This study addressed how engaging in different forms of information exchange within a group is related to group members' willingness to share risk information with outsiders. Drawing from social exchange theories, we focused on 3 unrestricted forms of information exchange: pure-generalized, group-generalized, and productive. We hypothesized that individuals' intentions to share information with outsiders would be associated positively with engage…
Clinical course and outcomes of critically ill patients with Sars-CoV-2 pneumonia in Wuhan, China: A single-centered, retrospective, observational study
Source Trust and Covid-19 Information Sharing: The Mediating Roles of Emotions and Beliefs About Sharing
Health information sharing has become especially important during the COVID-19 (coronavirus disease 2019) pandemic because people need to learn about the disease and then act accordingly. This study examines the perceived trust of different COVID-19 information sources (health professionals, academic institutions, government agencies, news media, social media, family, and friends) and sharing of COVID-19 information in China. Specifically, it inv…
Examining social vulnerability to flood of affordable housing communities in Nanjing, China: Building long-term disaster resilience of low-income communities
XAB2 TagSNP Is Associated with the Risk of Gastric Cancer in Chinese Population: A Case–Control Study
XAB2 protein (xeroderma pigmentosum group A-binding protein 2) plays a significant role in the nucleotide excision repair pathway. Polymorphisms in the XAB2 gene may have an effect on the capability of DNA repair and further contribute to the risk of developing various cancers. In order to investigate the relationship between XAB2 genetic variants and the risk of gastric cancer, we performed a hospital-based case-control study. XAB2 tagSNPs were …
National prisms of a global phenomenon: A comparative study of press coverage of climate change in the US, UK and China
This study compares press coverage of climate change in the US, the UK and China from a longitudinal perspective, through a combination of computer-assisted quantitative linguistic analysis and critical discourse analysis. Specifically, we examine the extent to which these three countries portray climate change similarly or differently, and further explore how moral reasoning – a growing area of research in climate change communication – may shap…
Cultural Differences in Cancer Information Acquisition: Cancer Risk Perceptions, Fatalistic Beliefs, and Worry as Predictors of Cancer Information Seeking and Avoidance in the U.S. and China
Cancer is one of the most common causes of death in China and the United States. Past studies found that cancer risk perceptions, fatalistic beliefs, and worry were prominent predictors of health-related behaviors. Perceived cancer risks, fatalistic beliefs, and worry were associated with cancer information acquisition in the United States. However, little is known about whether these factors played comparable roles in China. This study investiga…
Bibliometric study on clinical research of osteoporosis in adolescents
Objective: Focusing on the theme of "osteoporosis-related research in adolescents," a systematic visualization of the developmental lineage, current research status, hot spots, and trends of adolescent osteoporosis was conducted to provide a reference for subsequent related research, clinical diagnosis, and treatment. Method: The Web of Science core database was used as the data source to retrieve the relevant literature and the bibliometrics met…
Territory Identity and Ritual Life of Religious Spaces in Urbanized Communities: A Case Study of Jiangsu
The rapid urbanization in China has had a profound impact on religious practices of rural communities, but few study has explored the relevant dynamics. This study provides an overview of urbanization’s impact on rural religious spaces, and compares the changes of religious spaces before and after urbanization. It aims at improving the understanding of religion in urbanized communities. Phenomenological methods were employed to analyze our transc…
Navigating urban risks for sustainability: A comprehensive evaluation of urban vulnerability based on a pressure–sensitivity–resilience framework
Sociodemographic characteristics of Sars-CoV-2 serosurveillance studies with diverse recruitment strategies, Canada, 2020 to 2023
While no study had adequate representation of all subgroups, less traditional recruitment strategies were more representative of some population dimensions. Understanding demographic representativeness and barriers to recruitment are important considerations when designing population health surveillance studies
Psychology (16 works) · Political science (15 works) · Computer Science (13 works) · Social Psychology (11 works) · Sociology (10 works) · Knowledge Management and Sharing (7 works) · Medicine (7 works) · Business (6 works) · Social Psychology (6 works) · Public relations (5 works)