A dynamic assessment of greenspace exposure from a time and age perspective: comparing lockdown and non-lockdown periods DOI Creative Commons

Xiaoxu Yin,

Yimeng Song, Lijun Zhang

и другие.

Ecosystem Health and Sustainability, Год журнала: 2024, Номер 10

Опубликована: Янв. 1, 2024

Urban greenspace has a profound impact on public health by purifying the air, blocking bacteria, and creating activity venues. Due to people’s different position, exposure age groups changes at various times. In this study, we combined NDVI (normalized difference vegetation index) GVI (green view green indices with mobile signaling big data evaluate of 3 in Shanghai A dynamic assessment model for been adopted study. April 2021 2022 were selected as study periods, representing non-lockdown period lockdown period, respectively. The results indicate that slightly during period. During lockdown, 31 50, 51, above was higher than non-lockdown. However, people aged 0 30 is lower 51 other group. Whether it under or not, from 8:00 17:00, showed value hours. fluctuates steadily 6:00 24:00. This enriches evaluation dimensions urban exposure.

Язык: Английский

Urban green space, human heat perception and sleep quality: a repeated cross-sectional study DOI
Eva Beele, Raf Aerts, Maarten Reyniers

и другие.

Environmental Research, Год журнала: 2024, Номер 263, С. 120129 - 120129

Опубликована: Окт. 9, 2024

Язык: Английский

Процитировано

2

Effects of Window Green View Index on Stress Recovery of College Students from Psychological and Physiological Aspects DOI Creative Commons

Xiaotong Jing,

Chao Liu, Jiaxin Li

и другие.

Buildings, Год журнала: 2024, Номер 14(10), С. 3316 - 3316

Опубликована: Окт. 21, 2024

Students often experience high levels of daily academic pressure, spending extended periods within indoor classroom environments. Windows, as a medium proximity to nature, play an important role in relieving stress. However, the broader implications Window Green View Index (WGVI) on individual well-being remain underexplored. This study aims assess effects WGVI stress recovery college students by utilizing virtual reality technology create five environments with varying levels: 0%, 25%, 50%, 75%, and 100%. Twenty-four participants were subjected Trier Social Stress Test before engaging different scenarios for recovery. Both subjective assessments objective physiological indicators evaluated. Results indicated that exhibited lowest Profile Mood States (POMS) score (−4.50) significantly improved systolic blood pressure at 25% level. The examination EEG data revealed O2 channel occipital region highest level activity alpha frequency range during experiment. Additionally, significant association was observed between measurements rating underscores significance incorporating into design planning buildings promote mental health among students.

Язык: Английский

Процитировано

2

A Multi-objective Optimization Framework for Designing Residential Green Space between Buildings Considering Outdoor Thermal Comfort, Indoor Daylight and Green View Index DOI
Yuxiao Wang, Xiaoyue Yan, Xin Zhang

и другие.

Sustainable Cities and Society, Год журнала: 2024, Номер unknown, С. 106045 - 106045

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

2

The Effect of Green Stormwater Infrastructures on Urban-Tier Human Thermal Comfort—A Case Study in High-Density Urban Blocks DOI Open Access
Haishun Xu,

Jianhua Liao,

Yating Hong

и другие.

Forests, Год журнала: 2024, Номер 15(5), С. 862 - 862

Опубликована: Май 15, 2024

Green stormwater infrastructure (GSI) is a key approach to greening and cooling high-density blocks. Previous studies have focused on the impact of single GSI thermal comfort sunny days, ignoring rainwater’s role combinations. Therefore, based measured data real urban area in Nanjing, China, this study utilized 45 single-GSI combination simulation scenarios, as well three local climate zone (LCZ) baseline scenarios compare analyze blocks within city. Among 32 simulations specifically conducted LCZ1 LCZ2, 2 them were dedicated scenario simulations, whereas remaining 30 evenly distributed across with 15 allocated each zone. The physiological equivalent temperature (PET) was calculated using ENVI-met specification evaluate outdoor comfort. objective research determine optimal combinations for different LCZs, their pedestrian comfort, response rainwater, effect recreation areas. Results showed that are crucial improving compact high-rise mid-rise areas, while suffices low-rise In extreme heat, rainfall vital GSI’s effectiveness, complex can extend improvement time following by more than 1 h. Adding shading trees maximizes potential crowd activity achieving up 54.23% improvement. Future construction should focus offering insights planning Southeast Asia.

Язык: Английский

Процитировано

1

Prioritizing 30% community tree volume ratio: Effects of community, street, and park greenspace exposure metrics on predicting older adults’ mental health DOI
Jinguang Zhang,

Yue Yin,

Tianyu Xia

и другие.

Building and Environment, Год журнала: 2024, Номер unknown, С. 112499 - 112499

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

1

A dynamic assessment of greenspace exposure from a time and age perspective: comparing lockdown and non-lockdown periods DOI Creative Commons

Xiaoxu Yin,

Yimeng Song, Lijun Zhang

и другие.

Ecosystem Health and Sustainability, Год журнала: 2024, Номер 10

Опубликована: Янв. 1, 2024

Urban greenspace has a profound impact on public health by purifying the air, blocking bacteria, and creating activity venues. Due to people’s different position, exposure age groups changes at various times. In this study, we combined NDVI (normalized difference vegetation index) GVI (green view green indices with mobile signaling big data evaluate of 3 in Shanghai A dynamic assessment model for been adopted study. April 2021 2022 were selected as study periods, representing non-lockdown period lockdown period, respectively. The results indicate that slightly during period. During lockdown, 31 50, 51, above was higher than non-lockdown. However, people aged 0 30 is lower 51 other group. Whether it under or not, from 8:00 17:00, showed value hours. fluctuates steadily 6:00 24:00. This enriches evaluation dimensions urban exposure.

Язык: Английский

Процитировано

0