Si Li
Datos Biográficos
| ID | 3934891 |
|---|---|
| NOMBRE | Si Li |
| NOMBRES | Si |
| APELLIDO | Li |
| FIRMA | LI S |
| AFILIACIONES | Peking University |
| ORCID | 0000-0002-9783-6685 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 11 |
| TOTAL DE CITAS | 1 |
| OBRAS COMO AUTOR | 11 |
| OBRAS COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2022 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 1 |
The effect of peer relationships on academic burnout among rural left-behind children
Objective Despite growing evidence on the association between peer relationships and academic burnout among left-behind children, the underlying psychological mechanisms remain insufficiently understood. This study targeted rural left-behind children experiencing moderate to high academic burnout, and aimed to explore the serial mediating roles of social support and cognitive reappraisal in the relationship between peer relationships and academic…
Physical activity and loneliness in rural left-behind children
BACKGROUND: Loneliness is a prominent mental health concern among rural left-behind children in China, yet the psychological pathways through which physical activity may be related to loneliness remain underexplored. OBJECTIVE: This study explores the psychosocial pathways linking physical activity to loneliness in rural left-behind children, with particular focus on the chain-mediating effects of self-concept and social anxiety. METHODS: A sampl…
Interaction between sleep duration and physical activity on mortality among cancer survivors
Background: Sleep duration and physical activity (PA) are critical factors influencing mortality risk. However, the interaction between sleep duration and PA with mortality risk among cancer survivors has not been well explored. Methods: This cross-sectional study utilized data from the National Health and Nutrition Examination Survey (NHANES) spanning 2007-2018. Multivariable Cox regression analysis and restricted cubic splines were employed to …
How exercise frequency affects BMI
Purpose Body Mass Index (BMI) is an important indicator for assessing obesity and related health risks. With the rapid socio-economic development and changes in lifestyle, abnormal BMI (such as underweight, overweight, and obesity) has become an increasingly serious public health issue. This study aims to explore the impact of exercise frequency on BMI among Chinese adults aged 19 to 59, and to analyze the role of dietary behaviors in regulating …
Comparative analysis of antibiotic susceptibility patterns and clinical features of mucoid and non-mucoid Pseudomonas aeruginosa infections
Background Pseudomonas aeruginosa (PA) is a prevalent opportunistic pathogen that has close associations with both acute and chronic infections. However, there exists an insufficiency of accurate and comprehensive data pertaining to the antimicrobial susceptibility patterns and clinical characteristics of both mucoid and non-mucoid strains of PA (mPA and non-mPA, respectively). Methods From January 1, 2021 to December 31, 2022, a thorough retrosp…
Spatial Heterogeneity and Attribution Analysis of Urban Thermal Comfort in China from 2000 to 2020
Research on urban thermal environments based on thermal comfort can help formulate effective measures to improve urban thermal and human settlement environments, which is of great significance for improving urban quality, urban climate change adaptation, and sustainable development. Taking 344 municipal administrative districts in China as study areas, the Universal Thermal Climate Index (UTCI) of each city in the last 20 years was calculated to …
Can social media data be freely used? Participants' ethical perceptions toward using their social media data in research
In the big data environment, various systems and platforms have provided billions of data points to researchers. The large amount of user data on social media platforms has become a source for research data for many kinds of research. However, few scholars realize the ethical risks in the collection and utilization of social media data, and many ignore the ethical needs of users themselves. Users' concerns should be considered when formulating et…
Strategic decisions in competitive EV supply chains under the dual credit policy
Incentive policy for the comprehensive development of young medical talents
Introduction Currently in China, there is a lack of well-defined and viable incentive mechanisms at the governmental and hospital levels to support the development of young medical talents, thereby hindering their growth Existing studies primarily investigate the current state and trajectory of incentives, yet they inadequately address the distinctive characteristics of various stakeholders involved in medical talent incentive processes, particul…
Prediction and verification of the active ingredients and potential targets of Erhuang Quzhi Granules on non-alcoholic fatty liver disease based on network pharmacology
Discovering inhibitor molecules for pathological crystallization of CaOx kidney stones from natural extracts of medical herbs
Can social media data be freely used? Participants' ethical perceptions toward using their social media data in research
In the big data environment, various systems and platforms have provided billions of data points to researchers. The large amount of user data on social media platforms has become a source for research data for many kinds of research. However, few scholars realize the ethical risks in the collection and utilization of social media data, and many ignore the ethical needs of users themselves. Users' concerns should be considered when formulating et…
Spatial Heterogeneity and Attribution Analysis of Urban Thermal Comfort in China from 2000 to 2020
Research on urban thermal environments based on thermal comfort can help formulate effective measures to improve urban thermal and human settlement environments, which is of great significance for improving urban quality, urban climate change adaptation, and sustainable development. Taking 344 municipal administrative districts in China as study areas, the Universal Thermal Climate Index (UTCI) of each city in the last 20 years was calculated to …
Can social media data be freely used? Participants' ethical perceptions toward using their social media data in research
In the big data environment, various systems and platforms have provided billions of data points to researchers. The large amount of user data on social media platforms has become a source for research data for many kinds of research. However, few scholars realize the ethical risks in the collection and utilization of social media data, and many ignore the ethical needs of users themselves. Users' concerns should be considered when formulating et…
Comparative analysis of antibiotic susceptibility patterns and clinical features of mucoid and non-mucoid Pseudomonas aeruginosa infections
Background Pseudomonas aeruginosa (PA) is a prevalent opportunistic pathogen that has close associations with both acute and chronic infections. However, there exists an insufficiency of accurate and comprehensive data pertaining to the antimicrobial susceptibility patterns and clinical characteristics of both mucoid and non-mucoid strains of PA (mPA and non-mPA, respectively). Methods From January 1, 2021 to December 31, 2022, a thorough retrosp…
Interaction between sleep duration and physical activity on mortality among cancer survivors
Background: Sleep duration and physical activity (PA) are critical factors influencing mortality risk. However, the interaction between sleep duration and PA with mortality risk among cancer survivors has not been well explored. Methods: This cross-sectional study utilized data from the National Health and Nutrition Examination Survey (NHANES) spanning 2007-2018. Multivariable Cox regression analysis and restricted cubic splines were employed to …
How exercise frequency affects BMI
Purpose Body Mass Index (BMI) is an important indicator for assessing obesity and related health risks. With the rapid socio-economic development and changes in lifestyle, abnormal BMI (such as underweight, overweight, and obesity) has become an increasingly serious public health issue. This study aims to explore the impact of exercise frequency on BMI among Chinese adults aged 19 to 59, and to analyze the role of dietary behaviors in regulating …
The effect of peer relationships on academic burnout among rural left-behind children
Objective Despite growing evidence on the association between peer relationships and academic burnout among left-behind children, the underlying psychological mechanisms remain insufficiently understood. This study targeted rural left-behind children experiencing moderate to high academic burnout, and aimed to explore the serial mediating roles of social support and cognitive reappraisal in the relationship between peer relationships and academic…
Physical activity and loneliness in rural left-behind children
BACKGROUND: Loneliness is a prominent mental health concern among rural left-behind children in China, yet the psychological pathways through which physical activity may be related to loneliness remain underexplored. OBJECTIVE: This study explores the psychosocial pathways linking physical activity to loneliness in rural left-behind children, with particular focus on the chain-mediating effects of self-concept and social anxiety. METHODS: A sampl…
Strategic decisions in competitive EV supply chains under the dual credit policy
Incentive policy for the comprehensive development of young medical talents
Introduction Currently in China, there is a lack of well-defined and viable incentive mechanisms at the governmental and hospital levels to support the development of young medical talents, thereby hindering their growth Existing studies primarily investigate the current state and trajectory of incentives, yet they inadequately address the distinctive characteristics of various stakeholders involved in medical talent incentive processes, particul…
Prediction and verification of the active ingredients and potential targets of Erhuang Quzhi Granules on non-alcoholic fatty liver disease based on network pharmacology
Discovering inhibitor molecules for pathological crystallization of CaOx kidney stones from natural extracts of medical herbs
Medicine (6 obras) · Computer Science (5 obras) · Internal Medicine (5 obras) · Physical activity (3 obras) · Biochemistry (2 obras) · Chemistry (2 obras) · Environmental health (2 obras) · Gerontology (2 obras) · Mediation (2 obras) · Physical Activity and Health (2 obras)