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  1. Article ; Online: Quantifying the contributions of road and air traffic to ambient ultrafine particles in two urban communities.

    Wang, Chunliang / Xiang, Jianbang / Austin, Elena / Larson, Timothy / Seto, Edmund

    Environmental pollution (Barking, Essex : 1987)

    2024  Volume 348, Page(s) 123892

    Abstract: Traffic-related activities are widely acknowledged as a primary source of urban ambient ultrafine particles (UFPs). However, a notable gap exists in quantifying the contributions of road and air traffic to size-resolved and total UFPs in urban areas. ... ...

    Abstract Traffic-related activities are widely acknowledged as a primary source of urban ambient ultrafine particles (UFPs). However, a notable gap exists in quantifying the contributions of road and air traffic to size-resolved and total UFPs in urban areas. This study aims to delineate and quantify the traffic's contributions to size-resolved and total UFPs in two urban communities. To achieve this, stationary sampling was conducted at near-road and near-airport communities in Seattle, Washington State, to monitor UFP number concentrations during 2018-2020. Comprehensive correlation analyses among all variables were performed. Furthermore, a fully adjusted generalized additive model, incorporating meteorological factors, was developed to quantify the contributions of road and air traffic to size-resolved and total UFPs. The study found that vehicle emissions accounted for 29% of total UFPs at the near-road site and 13% at the near-airport site. Aircraft emissions contributed 14% of total UFPs at the near-airport site. Notably, aircraft predominantly emitted UFP sizes below 20 nm, while vehicles mainly emitted UFP sizes below 50 nm. These findings reveal the variability in road and air traffic contributions to UFPs in distinct areas. Our study emphasizes the pivotal role of traffic layout in shaping urban UFP exposure.
    MeSH term(s) Particulate Matter/analysis ; Air Pollutants/analysis ; Vehicle Emissions/analysis ; Washington ; Airports ; Environmental Monitoring ; Particle Size ; Air Pollution/analysis
    Chemical Substances Particulate Matter ; Air Pollutants ; Vehicle Emissions
    Language English
    Publishing date 2024-03-29
    Publishing country England
    Document type Journal Article
    ZDB-ID 280652-6
    ISSN 1873-6424 ; 0013-9327 ; 0269-7491
    ISSN (online) 1873-6424
    ISSN 0013-9327 ; 0269-7491
    DOI 10.1016/j.envpol.2024.123892
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 2599: Show issues Location:
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  2. Article: Residential cooking-related PM

    Xiang, Jianbang / Hao, Jiayuan / Austin, Elena / Shirai, Jeff / Seto, Edmund

    Building and environment

    2021  Volume 201

    Abstract: Some cooking events can generate high levels of hazardous ... ...

    Abstract Some cooking events can generate high levels of hazardous PM
    Language English
    Publishing date 2021-05-28
    Publishing country England
    Document type Journal Article
    ISSN 0360-1323
    ISSN 0360-1323
    DOI 10.1016/j.buildenv.2021.108002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Temperature sensing of Sr

    Sun, Rui / Wei, Xiang / Yu, Huijuan / Chen, Pengyun / Ni, Haiyong / Li, Junhao / Zhou, Jianbang / Zhang, Qiuhong

    Dalton transactions (Cambridge, England : 2003)

    2023  Volume 52, Issue 9, Page(s) 2825–2832

    Abstract: In this study, a novel temperature-sensitive material, ... ...

    Abstract In this study, a novel temperature-sensitive material, Sr
    Language English
    Publishing date 2023-02-28
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d2dt03153a
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Trends and predictions of tuberculosis notification in mainland China during and after the COVID-19 pandemic.

    Liu, Yueting / Sun, Ruoyao / Zhang, Hongyin / Huang, Jinrong / Chen, Meiru / Zhan, Yiqiang / Xiang, Jianbang / Yuan, Jianhui / Zou, Huachun / Martinez, Leonardo / Yang, Chongguang

    The Journal of infection

    2023  Volume 87, Issue 6, Page(s) e100–e103

    MeSH term(s) Humans ; COVID-19 ; Pandemics ; China/epidemiology
    Language English
    Publishing date 2023-10-29
    Publishing country England
    Document type Letter
    ZDB-ID 424417-5
    ISSN 1532-2742 ; 0163-4453
    ISSN (online) 1532-2742
    ISSN 0163-4453
    DOI 10.1016/j.jinf.2023.10.013
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  5. Article ; Online: Characterization of cooking-related ultrafine particles in a US residence and impacts of various intervention strategies.

    Xiang, Jianbang / Hao, Jiayuan / Austin, Elena / Shirai, Jeff / Seto, Edmund

    The Science of the total environment

    2021  Volume 798, Page(s) 149236

    Abstract: Interventions that improve air exchange or filter the air have the potential to reduce particle exposures from residential cooking. In this study, we evaluated the effect of using a range hood, opening kitchen windows, and using portable air cleaners ( ... ...

    Abstract Interventions that improve air exchange or filter the air have the potential to reduce particle exposures from residential cooking. In this study, we evaluated the effect of using a range hood, opening kitchen windows, and using portable air cleaners (PACs) in various home locations on the concentrations of ultrafine particles (UFPs) at different times and in different rooms during and after cooking. All experiments were conducted using a standardized cooking protocol in a real-world naturally-ventilated apartment located in the northwest United States. Real-time UFP measurements collected from the kitchen, living room, and bedroom locations were used to estimate parameters of a dynamic model, which included time-varying particle emission rates from cooking and particle decay. We found that 1-min mean UFP number concentrations in the kitchen and living room mostly peaked within 0-10 min after cooking ended at levels of 150,000-500,000 particles/cm
    MeSH term(s) Air Pollutants/analysis ; Air Pollution, Indoor/analysis ; Cooking ; Environmental Monitoring ; Particle Size ; Particulate Matter/analysis
    Chemical Substances Air Pollutants ; Particulate Matter
    Language English
    Publishing date 2021-07-22
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2021.149236
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Energy consumption of using HEPA-based portable air cleaner in residences: A monitoring study in Seattle, US.

    Xiang, Jianbang / Huang, Ching-Hsuan / Austin, Elena / Shirai, Jeff / Liu, Yisi / Seto, Edmund

    Energy and buildings

    2021  Volume 236

    Abstract: Portable air cleaners (PACs), offering both auto and manual (adjustable) operation modes, are commonly used in residences. Compared with adjustable mode, auto mode's advantage of reducing indoor ... ...

    Abstract Portable air cleaners (PACs), offering both auto and manual (adjustable) operation modes, are commonly used in residences. Compared with adjustable mode, auto mode's advantage of reducing indoor PM
    Language English
    Publishing date 2021-02-01
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1502295-x
    ISSN 0378-7788
    ISSN 0378-7788
    DOI 10.1016/j.enbuild.2021.110773
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Health Impact Assessment of the 2020 Washington State Wildfire Smoke Episode: Excess Health Burden Attributable to Increased PM

    Liu, Yisi / Austin, Elena / Xiang, Jianbang / Gould, Tim / Larson, Tim / Seto, Edmund

    GeoHealth

    2021  Volume 5, Issue 5, Page(s) e2020GH000359

    Abstract: Major wildfires starting in the summer of 2020 along the west coast of the United States made ... ...

    Abstract Major wildfires starting in the summer of 2020 along the west coast of the United States made PM
    Language English
    Publishing date 2021-05-01
    Publishing country United States
    Document type Journal Article
    ISSN 2471-1403
    ISSN (online) 2471-1403
    DOI 10.1029/2020GH000359
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Impacts of implementing Healthy Building guidelines for daily PM

    Xiang, Jianbang / Seto, Edmund / Mo, Jinhan / Jim Zhang, Junfeng / Zhang, Yinping

    Environment international

    2021  Volume 147, Page(s) 106342

    Abstract: Given a large fraction of people's exposure to urban ... ...

    Abstract Given a large fraction of people's exposure to urban PM
    MeSH term(s) Air Pollutants/analysis ; Air Pollution/analysis ; Air Pollution/prevention & control ; Air Pollution, Indoor/analysis ; China/epidemiology ; Cities ; Environmental Exposure ; Humans ; Mortality, Premature ; Particulate Matter/analysis
    Chemical Substances Air Pollutants ; Particulate Matter
    Language English
    Publishing date 2021-01-02
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 554791-x
    ISSN 1873-6750 ; 0160-4120
    ISSN (online) 1873-6750
    ISSN 0160-4120
    DOI 10.1016/j.envint.2020.106342
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  9. Article: Health Impact Assessment of PM

    Liu, Yisi / Austin, Elena / Xiang, Jianbang / Gould, Tim / Larson, Tim / Seto, Edmund

    medRxiv : the preprint server for health sciences

    2020  

    Abstract: Major wildfires that started in the summer of 2020 along the west coast of the U.S. have made ... ...

    Abstract Major wildfires that started in the summer of 2020 along the west coast of the U.S. have made PM
    Keywords covid19
    Language English
    Publishing date 2020-10-20
    Publishing country United States
    Document type Preprint
    DOI 10.1101/2020.09.19.20197921
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Associations of maternal and personal smoking with all-cause and cause-specific mortality risk and life expectancy: a prospective cohort study.

    Hu, Linmin / Wu, Siqing / Zhang, Yunhui / Xia, Xuedan / Shu, Yuelong / He, Qiangsheng / Manshan, Huang / Kuo, Zicong / Zhao, Yingya / Wang, Pengpeng / Li, Yanfei / Wang, Chunliang / Su, Kai / Han, Hengyi / Yuan, Jinqiu / Xiang, Jianbang / Xia, Bin

    Public health

    2024  Volume 229, Page(s) 144–150

    Abstract: Objectives: The aim of this study was to evaluate the individual and combined effects of maternal smoking during pregnancy (MSDP) and personal smoking on mortality and life expectancy.: Study design: A prospective cohort study based on the UK Biobank, ...

    Abstract Objectives: The aim of this study was to evaluate the individual and combined effects of maternal smoking during pregnancy (MSDP) and personal smoking on mortality and life expectancy.
    Study design: A prospective cohort study based on the UK Biobank, with a median follow-up of 12.47 years.
    Methods: This study employed multivariate Cox regression to determine the relative risks of mortality from all causes and specific diseases according to maternal and/or personal smoking status and pack-years of smoking (0, 1-20, 21-30, >30). Additionally, this study estimated the additive interaction between the two exposures. Life table analyses were performed using the estimated age-specific mortality rates to forecast life expectancy.
    Results: Results indicated that MSDP elevated the risk of all-cause mortality (HR = 1.12, 95% CI: 1.09-1.15) and mortality due to neoplasms (HR = 1.10, 95% CI: 1.06-1.12), circulatory (HR = 1.13, 95% CI: 1.06-1.19), respiratory (HR = 1.27, 95% CI: 1.16-1.40) and digestive system diseases (HR = 1.22, 95% CI: 1.08-1.38). Notably, both multiplicative and additive interactions were observed between maternal and personal smoking, with Relative Excess Risk due to Interaction (RERI) values for mortality from all causes, neoplasms, circulatory, and respiratory diseases being 0.21, 0.22, 0.16, and 0.76, respectively. This study also found a trend towards shorter gained life expectancy when maternal smoking and increasing pack-years of personal smoking were combined.
    Conclusions: In this cohort study of UK Biobank, MSDP was associated with an increased risk of all-cause mortality and reduced life expectancy, suggesting that quitting smoking during pregnancy might have health and longevity benefits for both generations.
    MeSH term(s) Female ; Pregnancy ; Humans ; Cause of Death ; Cohort Studies ; Prospective Studies ; Life Expectancy ; Smoking/adverse effects ; Neoplasms ; Risk Factors
    Language English
    Publishing date 2024-03-04
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 427333-3
    ISSN 1476-5616 ; 0033-3506
    ISSN (online) 1476-5616
    ISSN 0033-3506
    DOI 10.1016/j.puhe.2024.02.003
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