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, ...
Understanding the influence of atomizing power on electronic cigarette aerosol size and inhalation dose estimation [0.03%]
吸力对电子烟气溶胶粒径的影响及其吸入剂量估算方法研究
Jinho Lee,Wei-Chung Su,Inkyu Han
Jinho Lee
Although many studies have estimated the inhalation dose of aerosols emitted from electronic cigarettes (e-cigs), the association between the atomizing power and inhalation dose of e-cig aerosols has not been fully examined. The aim of this...
Influence of puff topographies on e-liquid heating temperature, emission characteristics and modeled lung deposition of Puff Bar™ [0.03%]
抽吸图谱对Puff Bar?液体加热温度、排放特性及肺部沉积影响的研究
Anand Ranpara,Aleksandr B Stefaniak,Elizabeth Fernandez et al.
Anand Ranpara et al.
Puff Bar™, one of the latest designs of e-cigarettes, heats a mixture of liquid using a battery-powered coil at certain temperatures to emit aerosol. This study presents a mass-based characterization of emissions from seven flavors of Puff...
Evaluation of a Portable Aerosol Collector and Spectrometer to measure particle concentration by composition and size [0.03%]
一种便携式气溶胶收集器和分光仪的评估可按组成和大小测量粒子浓度
Changjie Cai,Larissa V Stebounova,David W Peate et al.
Changjie Cai et al.
We evaluated a newly developed Portable Aerosol Collector and Spectrometer (PACS) in the laboratory. We developed an algorithm to estimate mass concentration by size and composition with a PACS. In laboratory experiments, we compared partic...
Changjie Cai,Geb W Thomas,Tianbao Yang et al.
Changjie Cai et al.
This article presents the development of a Portable Aerosol Collector and Spectrometer (PACS), an instrument designed to measure particle number, surface area, and mass concentrations continuously and time-weighted mass concentration by com...
NanoSpot™ collector for aerosol sample collection for direct microscopy and spectroscopy analysis [0.03%]
纳米检测采样器用于气溶胶的直接显微镜和光谱分析取样
Orthodoxia Zervaki,Braden Stump,Patricia Keady et al.
Orthodoxia Zervaki et al.
We describe design and characterization of an aerosol NanoSpot™ collector, designed for collection of airborne particles on a microscopy substrate for direct electron and optical microscopy, and laser spectroscopy analysis. The collector i...
Transmission of SARS-CoV-2 in the workplace: Key findings from a rapid review of the literature [0.03%]
工作场所新型冠状病毒肺炎传播的文献综述之关键发现
Jennie Cox,Brian Christensen,Nancy Burton et al.
Jennie Cox et al.
At the beginning of the COVID-19 pandemic, the primary route of transmission of the SARS-CoV-2 virus was not well understood. Research gathered from other respiratory infectious diseases, including other coronaviruses, was the basis for the...