PM(2.5) Characterization for Time Series Studies: Pointwise Uncertainty Estimation and Bulk Speciation Methods Applied in Denver [0.03%]
基于时间序列研究的PM₂.₅特征描述:丹佛地区的点式不确定性估算和总体分派方法应用分析
Steven J Dutton,James J Schauer,Sverre Vedal et al.
Steven J Dutton et al.
Many studies have identified associations between adverse health effects and short-term exposure to particulate matter less than 2.5 microns in diameter (PM(2.5)). These effects, however, are not consistent across geographical regions. This...
An Optimal Spatial Sampling Design for Intra-Urban Population Exposure Assessment [0.03%]
城市人口暴露评估的最优空间抽样设计
Naresh Kumar
Naresh Kumar
This article offers an optimal spatial sampling design that captures maximum variance with the minimum sample size. The proposed sampling design addresses the weaknesses of the sampling design that Kanaroglou et al. (2005) used for identify...
Ruthann A Rudel,Laura J Perovich
Ruthann A Rudel
The past 50 years have seen rapid development of new building materials, furnishings, and consumer products and a corresponding explosion in new chemicals in the built environment. While exposure levels are largely undocumented, they are li...
Analysis of coupled model uncertainties in source-to-dose modeling of human exposures to ambient air pollution: A PM(2.5) case study [0.03%]
基于人为源到剂量模型的人体暴露于户外颗粒物污染浓度的分析性研究:以PM2.5为例
Halûk Ozkaynak,H Christopher Frey,Janet Burke et al.
Halûk Ozkaynak et al.
Quantitative assessment of human exposures and health effects due to air pollution involve detailed characterization of impacts of air quality on exposure and dose. A key challenge is to integrate these three components on a consistent spat...
Predicting residential indoor concentrations of nitrogen dioxide, fine particulate matter, and elemental carbon using questionnaire and geographic information system based data [0.03%]
基于问卷和地理信息系统数据预测住宅室内二氧化氮、细颗粒物和元素碳浓度
Lisa K Baxter,Jane E Clougherty,Chritopher J Paciorek et al.
Lisa K Baxter et al.
Previous studies have identified associations between traffic-related air pollution and adverse health effects. Most have used measurements from a few central ambient monitors and/or some measure of traffic as indicators of exposure, disreg...
Spatio-temporal modeling of chronic PM10 exposure for the Nurses' Health Study [0.03%]
基于护士健康研究的细颗粒物( PM10 )慢性暴露时空模型
Jeff D Yanosky,Christopher J Paciorek,Joel Schwartz et al.
Jeff D Yanosky et al.
Chronic epidemiological studies of airborne particulate matter (PM) have typically characterized the chronic PM exposures of their study populations using city- or countywide ambient concentrations, which limit the studies to areas where ne...
Generation of Hydroxyl Radicals from Dissolved Transition Metals in Surrogate Lung Fluid Solutions [0.03%]
surrogate肺液模型中过渡金属的羟基自由基生成性能研究
Edgar Vidrio,Heejung Jung,Cort Anastasio
Edgar Vidrio
Epidemiological research has linked exposure to atmospheric particulate matter (PM) to several adverse health effects, including cardiovascular and pulmonary morbidity and mortality. Despite these links, the mechanisms by which PM causes ad...
Fungal Fragments in Moldy Houses: A Field Study in Homes in New Orleans and Southern Ohio [0.03%]
霉变房屋中的真菌碎片:新奥尔良和俄亥俄南部地区住宅现场研究
Tiina Reponen,Sung-Chul Seo,Faye Grimsley et al.
Tiina Reponen et al.
Smaller-sized fungal fragments (2.25 μm (spores); (ii) 1.05-2.25 μm (mixture); and (iii) < 1.0 μm (submicrometer-sized fragments). Samples were collected in five homes in summer and winter and analyzed for (1→3)-β-D-glucan. The total (...
Sara D Adar,Mark Davey,James R Sullivan et al.
Sara D Adar et al.
School buses contribute substantially to childhood air pollution exposures yet they are rarely quantified in epidemiology studies. This paper characterizes fine particulate matter (PM(2.5)) aboard school buses as part of a larger study exam...
Light-induced transformations of aza-aromatic pollutants adsorbed on models of atmospheric particulate matter: Acridine and 9(10-H) acridone [0.03%]
吸附在大气颗粒物模型上的偶氮芳香污染物的光诱导转化:苊啶和9(10-H)吖啶酮
Ideliz Negrón-Encarnación,Rafael Arce
Ideliz Negrón-Encarnación
The effect of the characteristics of the surface on the phototransformation of acridine, one of the most abundant azapolycyclic compounds encountered in urban atmospheres, and of one of its principal photoproducts, acridone, was studied whe...