Surgical Smoke Simulation Study: Physical Characterization and Respiratory Protection [0.03%]
手术烟雾模拟研究:物理特征及呼吸防护
Yousef Elmashae,Richard H Koehler,Michael Yermakov et al.
Yousef Elmashae et al.
Exposure of operating room (OR) personnel to surgical smoke, a unique aerosol generated from the common use of electrocautery during surgical procedures, is an increasing health risk concern. The main objective of this simulation study was ...
Trends in the oxidation and relative volatility of chamber-generated secondary organic aerosol [0.03%]
箱式反应室生成的二次有机气溶胶的氧化程度和相对挥发性的变化规律
Kenneth S Docherty,Eric W Corse,Mohammed Jaoui et al.
Kenneth S Docherty et al.
The relationship between the oxidation state and relative volatility of secondary organic aerosol (SOA) from the oxidation of a wide range of hydrocarbons is investigated using a fast-stepping, scanning thermodenuder interfaced with a high-...
Association between increased DNA mutational frequency and thermal inactivation of aerosolized Bacillus spores exposed to dry heat [0.03%]
枯草芽孢杆菌气溶胶孢子干热灭活过程中DNA突变频率增加及其相关性研究
Elisabet Johansson,Atin Adhikari,Tiina Reponen et al.
Elisabet Johansson et al.
Inactivation of viable bioaerosol particles, especially stress-resistant microorganisms, has important implications for biodefense and air quality control. It has earlier been shown that the loss of viability of bacterial endospores due to ...
Electrochemical Dithiothreitol Assay for Large-Scale Particulate Matter Studies [0.03%]
大规模颗粒物研究的电化学二硫苏糖醇测定法
Kathleen E Berg,Laurelle R Turner,Megan L Benka-Coker et al.
Kathleen E Berg et al.
Particulate matter (PM) air pollution is associated with human morbidity and mortality. Measuring PM oxidative potential has been shown to provide a predictive measurement between PM exposure and adverse health impacts. The dithiothreitol (...
Simultaneous transmission and absorption photometry of carbon-black absorption from drop-cast particle-laden filters [0.03%]
分次投吸光法测量从滤膜上滴落的炭黑颗粒吸收特性
Cary Presser,James G Radney,Matthew L Jordan et al.
Cary Presser et al.
Simultaneous transmissivity and absorptivity measurements were carried out in the visible at a laser wavelength of 532 nm on drop-cast, carbon-black-laden filters under ambient (laboratory) conditions. The focus of this investigation was to...
Effect of Particle Size on the Performance of an N95 Filtering Facepiece Respirator and a Surgical Mask at Various Breathing Conditions [0.03%]
粒径对N95口罩和医用外科口罩在不同呼吸条件下性能的影响研究
Xinjian He,Tiina Reponen,Roy T McKay et al.
Xinjian He et al.
The effect of aerosol particle size on the performance of an N95 filtering facepiece respirator (FFR) and a surgical mask (SM) was evaluated under different breathing conditions, including breathing frequency and mean inspiratory flow (MIF)...
Electronic cigarette-generated aldehydes: The contribution of e-liquid components to their formation and the use of urinary aldehyde metabolites as biomarkers of exposure [0.03%]
电子香烟产生的醛类:液剂成分对其形成的贡献及利用尿液中醛的代谢物作为暴露标志物
Daniel J Conklin,Mumiye A Ogunwale,Yizheng Chen et al.
Daniel J Conklin et al.
Electronic cigarettes (e-cigarette) have emerged as a popular electronic nicotine delivery system (ENDS) in the last decade. Despite the absence of combustion products and toxins such as carbon monoxide (CO) and tobacco-specific nitrosamine...
Determination of the distribution of infectious viruses in aerosol particles using water-based condensational growth technology and a bacteriophage MS2 model [0.03%]
采用基于水的凝聚生长技术和噬菌体MS2模型测定气溶胶颗粒中感染性病毒的分布
Maohua Pan,Leah Carol,John A Lednicky et al.
Maohua Pan et al.
Inhalation of aerosols containing pathogenic viruses can result in morbidity, in some cases leading to mortality. The objective of this study was to develop a model for assessing how infectious viruses might distribute in airborne particles...
Collection of soot particles into aqueous suspension using a particle-into-liquid sampler [0.03%]
采用颗粒物采样器收集烟炱粒子的水悬浮液
Anna Wonaschuetz,Theresa Haller,Eva Sommer et al.
Anna Wonaschuetz et al.
Steam collection devices collecting aerosol particles into liquid samples are frequently used to analyze water-soluble particulate material. The fate of water-insoluble components is often neglected. In this work, we show that fresh soot pa...
Field Performance of a Novel Passive Bioaerosol Sampler using Polarized Ferroelectric Polymer Films [0.03%]
一种新型利用极化铁电聚合物薄膜被动采集生物气溶胶采样器的现场性能研究
Jennifer Therkorn,Nirmala Thomas,Jerry Scheinbeim et al.
Jennifer Therkorn et al.
Passive bioaerosol samplers can improve environmental and health protection by enhancing the practicality and cost-effectiveness of air sampling. Here, we present the outdoor field testing of a novel, passive bioaerosol sampler, the Rutgers...