Development of air purifier operation guidelines using grey box models for the concentrations of particulate matter in elementary school classrooms [0.03%]
基于中小学教室颗粒物浓度的灰箱模型开发空气净化器操作指南
Sowoo Park,Doosam Song,Young Min Jo et al.
Sowoo Park et al.
Considering the hazardous effects of particulate matter (PM) exposure on students and teachers and the high PM concentration issue in South Korea, air purifiers have recently been installed in most classrooms to improve air quality. However...
Evaluation of a non-dispersive infrared spectrometer for quantifying organic and elemental carbon in diesel particulate matter [0.03%]
评估用于定量柴油颗粒物中有机碳和元素碳的非分散红外光谱仪性能
David A Parks,Yongli Zhao,Peter R Griffiths et al.
David A Parks et al.
Diesel particulate matter (DPM) is a common and well-known health hazard in the mining environment. The regulatory method for monitoring both the organic and elemental carbon (OC, EC) portions of DPM is a laboratory-based thermal-optical me...
Correlation gas chromatography and two-dimensional volatility basis methods to predict gas-particle partitioning for e-cigarette aerosols [0.03%]
相关性气相色谱法和二维挥发性基础方法预测电子烟气溶胶的气相-粒相分配行为
Linhui Tian,Wonsik Woo,Alexa Canchola et al.
Linhui Tian et al.
E-cigarette aerosols contain a complex mixture of harmful and potentially harmful chemicals. Once released into the environment, they evolve and become new sources of indoor air pollutants that could pose a significant threat to both users ...
Air Change Rate and SARS-CoV-2 Exposure in Hospitals and Residences: A Meta-Analysis [0.03%]
住院及居家环境中的空气交换率与新冠病毒暴露风险的meta分析研究
Yuetong Zhang,Sripriya Nannu Shankar,William B Vass et al.
Yuetong Zhang et al.
As SARS-CoV-2 swept across the globe, increased ventilation and implementation of air cleaning were emphasized by the US CDC and WHO as important strategies to reduce the risk of inhalation exposure to the virus. To assess whether higher ve...
The BioCascade Impactor: A novel device for direct collection of size-fractionated bioaerosols into liquid medium [0.03%]
一种新型生物气溶胶液相收集装置——BioCascade撞击器
Yuqiao Chen,Jiayi Chen,Sripriya Nannu Shankar et al.
Yuqiao Chen et al.
The ability to collect size-fractionated airborne particles that contain viable bacteria and fungi directly into liquid medium while also maintaining their viability is critical for assessing exposure risks. In this study, we present the Bi...
Impact of test methodology on the efficacy of triethylene glycol (Grignard Pure) against bacteriophage MS2 [0.03%]
测试方法对三乙烯二醇（格氏纯）对抗MS2噬菌体的效力的影响
Katherine M Ratliff,Lukas Oudejans,John Archer et al.
Katherine M Ratliff et al.
The COVID-19 pandemic has raised interest in using chemical air treatments as part of a strategy to reduce the risk of disease transmission, but more information is needed to characterize their efficacy at scales translatable to applied set...
Detection and isolation of infectious SARS-CoV-2 omicron subvariants collected from residential settings [0.03%]
来自居住环境的传染性SARS-CoV-2奥密克戎亚变异株的检测和隔离
William B Vass,Sripriya Nannu Shankar,John A Lednicky et al.
William B Vass et al.
Airborne transmission of infectious (viable) SARS-CoV-2 is increasingly accepted as the primary manner by which the virus is spread from person to person. Risk of exposure to airborne virus is higher in enclosed and poorly ventilated spaces...
The influence of temperature, humidity, and simulated sunlight on the infectivity of SARS-CoV-2 in aerosols [0.03%]
温度、湿度和模拟太阳光对气溶胶中SARS-CoV-2感染性的影响
Paul Dabisch,Michael Schuit,Artemas Herzog et al.
Paul Dabisch et al.
Recent evidence suggests that respiratory aerosols may play a role in the spread of SARS-CoV-2 during the ongoing COVID-19 pandemic. Our laboratory has previously demonstrated that simulated sunlight inactivated SARS-CoV-2 in aerosols and o...
Comparison of the performance of aerosol sampling devices for measuring infectious SARS-CoV-2 aerosols [0.03%]
用于测量冠状病毒气溶胶的颗粒物采样器性能比对研究
Shanna Ratnesar-Shumate,Kyle Bohannon,Gregory Williams et al.
Shanna Ratnesar-Shumate et al.
To assess the risk of aerosol transmission of SARS-CoV-2, measurements of the airborne viral concentrations in proximity to infected individuals, the persistence of the virus in aerosols, and the dose of the virus needed to cause infection ...
Comparison of the survival of different isolates of SARS-CoV-2 in evaporating aerosols [0.03%]
不同分离株的SARS-CoV-2在蒸发气溶胶中的存活率比较研究
P A Dabisch,S P Wood,B P Holland et al.
P A Dabisch et al.
Numerous variants of SARS-CoV-2 with increased transmissibility have emerged over the course of the pandemic. Potential explanations for the increased transmissibility of these variants include increased shedding from infected individuals, ...