Yuguo Li
Dados Biográficos
| ID | 6311445 |
|---|---|
| NOME | Yuguo Li |
| PRENOMES | Yuguo |
| SOBRENOME | Li |
| ASSINATURA | LI Y |
| AFILIAÇÕES | University of Hong Kong |
| ORCID | 0000-0002-2281-4529 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 16 |
| TOTAL DE CITAÇÕES | 13 |
| TOTAL COMO AUTOR | 16 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2017 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 1 |
Declining thermal walkability in the Arabian Peninsula
Walking benefits both physical and mental health. Arabian Peninsula, as one of the regions with highest physical inactivity rates, faces significant barriers to outdoor walking due to the extreme hot climate. This study defined thermal walkability as whether thermal conditions support outdoor walking based on a thermal index, modified Physiologically Equivalent Temperature, and investigated its spatial and temporal (both seasonal and diurnal) dis…
Spatial variability of local ventilation performance in idealized urban areas under wind-buoyancy interactions
Ecological affordances and fire metaphors
Fire could be mapped into many target domains to construct metaphors. However, it is not yet known to what extent people’s experience of real-world fire affects the diversity of fire metaphors. The present study aims to explore the derivation of fire metaphors through the ecological perspective of affordances by analysing the collocational patterns associated with both metaphorical and literal uses of ‘fire’ in the Corpus of Contemporary American…
Particle Deposition in Large-Scale Human Tracheobronchial Airways Predicted by Single-Path Modelling
The health effects of particles are directly related to their deposition patterns (deposition site and amount) in human airways. However, estimating the particle trajectory in a large-scale human lung airway model is still a challenge. In this work, a truncated single-path, large-scale human airway model (G3-G10) with a stochastically coupled boundary method were employed to investigate the particle trajectory and the roles of their deposition me…
Outdoor Air Pollution and Indoor Window Condensation Associated with Childhood Symptoms of Allergic Rhinitis to Pollen
Pollen is the main factor causing asthma and allergic rhinitis (AR). However, the key indoor and outdoor factors associated with childhood symptoms of allergic rhinitis (SAR) to pollen are unclear. We investigate the association of exposure to outdoor air pollution and indoor environmental factors with childhood SAR to pollen and consider SAR to pollen in different seasons. A cross-sectional study of 2598 preschool children aged 3-6 was conducted…
Happiness in University Students
Happiness is the foundation of a better life and a goal that people pursue; however, happiness levels among university students are low. The purpose of this study is to explore the main factors influencing student happiness. A nationwide cross-sectional study was conducted in China in 2020. Data on student happiness was collected using the Oxford Happiness Questionnaire, and students' personal, familial, and social information were obtained using…
An Advanced Tape-Stripping Approach for High-Efficiency Sampling on Non-Absorbent Surfaces
Surface sampling is a frequent task in laboratory work and field studies. Simple methods usually have low efficiency in collecting target substances from surfaces. This study developed an advanced tape-stripping approach for efficient sampling on non-absorbent surfaces. A film-forming solution, prepared using polyvinyl alcohol, is applied to the target surface, where it covers and engulfs the surface deposits and then solidifies into an elastic m…
Covid-19 Vaccination Did Not Change the Personal Protective Behaviors of Healthcare Workers in China
Personal protective behaviors of healthcare workers (HCWs) and dynamic changes in them are known to play a major role in the hospital transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In this study, 1,499 HCWs in Chinese hospitals completed an online survey about their knowledge on SARS-CoV-2 transmission and their personal protective behaviors before and after coronavirus disease 2019 (COVID-19) vaccination. Of all th…
Changes in local travel behaviour before and during the Covid-19 pandemic in Hong Kong
Respiratory virus shedding in exhaled breath and efficacy of face masks
How can airborne transmission of Covid-19 indoors be minimised?
During the rapid rise in COVID-19 illnesses and deaths globally, and notwithstanding recommended precautions, questions are voiced about routes of transmission for this pandemic disease. Inhaling small airborne droplets is probable as a third route of infection, in addition to more widely recognized transmission via larger respiratory droplets and direct contact with infected people or contaminated surfaces. While uncertainties remain regarding t…
A Comparison of Infection Venues of Covid-19 Case Clusters in Northeast China
The world has been suffering from the COVID-19 pandemic since late 2019. In this study, we compared various types of infection locations in which COVID-19 cases clustered, based on the data from three adjacent provinces in Northeast China. The collected data include all officially reported cases in this area until 8 March 2020. We explored the associations between the cases and the frequency of infection locations. The COVID-19 epidemic situation…
Infection Spread and High-Resolution Detection of Close Contact Behaviors
Knowledge of human behaviors is important for improving indoor-environment design, building-energy efficiency, and productivity, and for studies of infection spread. However, such data are lacking. In this study, we designed a device for detecting and recording, second by second, the 3D indoor positioning and head and body motions of each graduate student in an office. From more than 400 person hours of data. Students spent 92.2%, 4.1%, 2.9%, and…
Wind driven “pumping” fluid flow and turbulent mean oscillation across high-rise building enclosures with multiple naturally ventilated apertures
Transmission of Influenza A in a Student Office Based on Realistic Person-to-Person Contact and Surface Touch Behaviour
Influenza A viruses result in the deaths of hundreds of thousands of individuals worldwide each year. In this study, influenza A transmission in a graduate student office is simulated via long-range airborne, fomite, and close contact routes based on real data from more than 3500 person-to-person contacts and 127,000 surface touches obtained by video-camera. The long-range airborne, fomite and close contact routes contribute to 54.3%, 4.2% and 44…
Airborne or Fomite Transmission for Norovirus? A Case Study Revisited
Norovirus infection, a highly prevalent condition associated with a high rate of morbidity, comprises a significant health issue. Although norovirus transmission mainly occurs via the fecal-oral and vomit-oral routes, airborne transmission has been proposed in recent decades. This paper re-examines a previously described norovirus outbreak in a hotel restaurant wherein airborne transmission was originally inferred. Specifically, the original evid…
Airborne or Fomite Transmission for Norovirus? A Case Study Revisited
Norovirus infection, a highly prevalent condition associated with a high rate of morbidity, comprises a significant health issue. Although norovirus transmission mainly occurs via the fecal-oral and vomit-oral routes, airborne transmission has been proposed in recent decades. This paper re-examines a previously described norovirus outbreak in a hotel restaurant wherein airborne transmission was originally inferred. Specifically, the original evid…
Transmission of Influenza A in a Student Office Based on Realistic Person-to-Person Contact and Surface Touch Behaviour
Influenza A viruses result in the deaths of hundreds of thousands of individuals worldwide each year. In this study, influenza A transmission in a graduate student office is simulated via long-range airborne, fomite, and close contact routes based on real data from more than 3500 person-to-person contacts and 127,000 surface touches obtained by video-camera. The long-range airborne, fomite and close contact routes contribute to 54.3%, 4.2% and 44…
Wind driven “pumping” fluid flow and turbulent mean oscillation across high-rise building enclosures with multiple naturally ventilated apertures
Respiratory virus shedding in exhaled breath and efficacy of face masks
How can airborne transmission of Covid-19 indoors be minimised?
During the rapid rise in COVID-19 illnesses and deaths globally, and notwithstanding recommended precautions, questions are voiced about routes of transmission for this pandemic disease. Inhaling small airborne droplets is probable as a third route of infection, in addition to more widely recognized transmission via larger respiratory droplets and direct contact with infected people or contaminated surfaces. While uncertainties remain regarding t…
A Comparison of Infection Venues of Covid-19 Case Clusters in Northeast China
The world has been suffering from the COVID-19 pandemic since late 2019. In this study, we compared various types of infection locations in which COVID-19 cases clustered, based on the data from three adjacent provinces in Northeast China. The collected data include all officially reported cases in this area until 8 March 2020. We explored the associations between the cases and the frequency of infection locations. The COVID-19 epidemic situation…
Infection Spread and High-Resolution Detection of Close Contact Behaviors
Knowledge of human behaviors is important for improving indoor-environment design, building-energy efficiency, and productivity, and for studies of infection spread. However, such data are lacking. In this study, we designed a device for detecting and recording, second by second, the 3D indoor positioning and head and body motions of each graduate student in an office. From more than 400 person hours of data. Students spent 92.2%, 4.1%, 2.9%, and…
Covid-19 Vaccination Did Not Change the Personal Protective Behaviors of Healthcare Workers in China
Personal protective behaviors of healthcare workers (HCWs) and dynamic changes in them are known to play a major role in the hospital transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In this study, 1,499 HCWs in Chinese hospitals completed an online survey about their knowledge on SARS-CoV-2 transmission and their personal protective behaviors before and after coronavirus disease 2019 (COVID-19) vaccination. Of all th…
Changes in local travel behaviour before and during the Covid-19 pandemic in Hong Kong
Outdoor Air Pollution and Indoor Window Condensation Associated with Childhood Symptoms of Allergic Rhinitis to Pollen
Pollen is the main factor causing asthma and allergic rhinitis (AR). However, the key indoor and outdoor factors associated with childhood symptoms of allergic rhinitis (SAR) to pollen are unclear. We investigate the association of exposure to outdoor air pollution and indoor environmental factors with childhood SAR to pollen and consider SAR to pollen in different seasons. A cross-sectional study of 2598 preschool children aged 3-6 was conducted…
Happiness in University Students
Happiness is the foundation of a better life and a goal that people pursue; however, happiness levels among university students are low. The purpose of this study is to explore the main factors influencing student happiness. A nationwide cross-sectional study was conducted in China in 2020. Data on student happiness was collected using the Oxford Happiness Questionnaire, and students' personal, familial, and social information were obtained using…
An Advanced Tape-Stripping Approach for High-Efficiency Sampling on Non-Absorbent Surfaces
Surface sampling is a frequent task in laboratory work and field studies. Simple methods usually have low efficiency in collecting target substances from surfaces. This study developed an advanced tape-stripping approach for efficient sampling on non-absorbent surfaces. A film-forming solution, prepared using polyvinyl alcohol, is applied to the target surface, where it covers and engulfs the surface deposits and then solidifies into an elastic m…
Particle Deposition in Large-Scale Human Tracheobronchial Airways Predicted by Single-Path Modelling
The health effects of particles are directly related to their deposition patterns (deposition site and amount) in human airways. However, estimating the particle trajectory in a large-scale human lung airway model is still a challenge. In this work, a truncated single-path, large-scale human airway model (G3-G10) with a stochastically coupled boundary method were employed to investigate the particle trajectory and the roles of their deposition me…
Spatial variability of local ventilation performance in idealized urban areas under wind-buoyancy interactions
Ecological affordances and fire metaphors
Fire could be mapped into many target domains to construct metaphors. However, it is not yet known to what extent people’s experience of real-world fire affects the diversity of fire metaphors. The present study aims to explore the derivation of fire metaphors through the ecological perspective of affordances by analysing the collocational patterns associated with both metaphorical and literal uses of ‘fire’ in the Corpus of Contemporary American…
Declining thermal walkability in the Arabian Peninsula
Walking benefits both physical and mental health. Arabian Peninsula, as one of the regions with highest physical inactivity rates, faces significant barriers to outdoor walking due to the extreme hot climate. This study defined thermal walkability as whether thermal conditions support outdoor walking based on a thermal index, modified Physiologically Equivalent Temperature, and investigated its spatial and temporal (both seasonal and diurnal) dis…
Medicine (11 obras) · Environmental health (6 obras) · COVID-19 epidemiological studies (5 obras) · Disease (5 obras) · Infection Control and Ventilation (5 obras) · Coronavirus disease 2019 (COVID-19 (4 obras) · Pandemic (4 obras) · Telecommunications (4 obras) · Biology (3 obras) · Chemistry (3 obras)