Use of generalized additive models and cokriging of spatial residuals to improve land-use regression estimates of nitrogen oxides in Southern California [0.03%]
采用广义可加模型和空间残差同克里金法改善南加州氮氧化物土地利用回归估算值
Lianfa Li,Jun Wu,Michelle Wilhelm et al.
Lianfa Li et al.
Land-use regression (LUR) models have been developed to estimate spatial distributions of traffic-related pollutants. Several studies have examined spatial autocorrelation among residuals in LUR models, but few utilized spatial residual inf...
Jenna L Armstrong,Richard A Fenske,Michael G Yost et al.
Jenna L Armstrong et al.
A number of recent toxicity studies have highlighted the increased potency of oxygen analogs (oxons) of several organophosphorus (OP) pesticides. These findings were a major concern after environmental oxons were identified in environmental...
Mobile monitoring of particle number concentration and other traffic-related air pollutants in a near-highway neighborhood over the course of a year [0.03%]
一年期近高速路居民点颗粒数量和其他交通相关污染物的移动监测
Luz T Padró-Martínez,Allison P Patton,Jeffrey B Trull et al.
Luz T Padró-Martínez et al.
Accurate quantification of exposures to traffic-related air pollution in near-highway neighborhoods is challenging due to the high degree of spatial and temporal variation of pollutant levels. The objective of this study was to measure air ...
Modeling Of In-Vehicle Human Exposure to Ambient Fine Particulate Matter [0.03%]
车内环境中的颗粒物暴露模型研究进展与挑战
Xiaozhen Liu,H Christopher Frey
Xiaozhen Liu
A method for estimating in-vehicle PM(2.5) exposure as part of a scenario-based population simulation model is developed and assessed. In existing models, such as the Stochastic Exposure and Dose Simulation model for Particulate Matter (SHE...
Geographic differences in inter-individual variability of human exposure to fine particulate matter [0.03%]
人类吸入细颗粒物的人群间差异地理分布特征及其影响因素研究
Ye Cao,H Christopher Frey
Ye Cao
Human exposure to fine particulate matter (PM(2.5)) is associated with short and long term adverse health effects. The amount of ambient PM(2.5) that infiltrates indoor locations such as residences depends on air exchange rate (ACH), penetr...
Source Apportionment Using Positive Matrix Factorization on Daily Measurements of Inorganic and Organic Speciated PM(2.5) [0.03%]
基于正矩阵分解法的日均无机和有机分组PM₂.₅源解析
Steven J Dutton,Sverre Vedal,Ricardo Piedrahita et al.
Steven J Dutton et al.
Particulate matter less than 2.5 microns in diameter (PM(2.5)) has been linked with a wide range of adverse health effects. Determination of the sources of PM(2.5) most responsible for these health effects could lead to improved understandi...
A New Sensor for the Assessment of Personal Exposure to Volatile Organic Compounds [0.03%]
一种评估个人接触挥发性有机化合物的新传感器
Cheng Chen,Katherine Driggs Campbell,Indira Negi et al.
Cheng Chen et al.
To improve our understanding of indoor and outdoor personal exposures to common environmental toxicants released into the environment, new technologies that can monitor and quantify the toxicants anytime anywhere are needed. This paper pres...
The Denver Aerosol Sources and Health (DASH) Study: Overview and Early Findings [0.03%]
丹佛气溶胶来源与健康（DASH）研究：概述和早期成果
S Vedal,M P Hannigan,S J Dutton et al.
S Vedal et al.
Improved understanding of the sources of air pollution that are most harmful could aid in developing more effective measures for protecting human health. The Denver Aerosol Sources and Health (DASH) study was designed to identify the source...
Uncertainty in the Relationship between Criteria Pollutants and Low Birth Weight in Chicago [0.03%]
芝加哥环境污染物与新生儿低体重关系的不确定性研究
Naresh Kumar
Naresh Kumar
Using the data on all live births (~400,000) and criteria pollutants from the Chicago Metropolitan Statistical Area (MSA) between 2000 and 2004, this paper empirically demonstrates how mismatches in the spatiotemporal scales of health and a...
A Comparison of Hydroxyl Radical and Hydrogen Peroxide Generation in Ambient Particle Extracts and Laboratory Metal Solutions [0.03%]
环境中颗粒物和实验室金属溶液中羟基自由基和过氧化氢释放的比较研究
Huiyun Shen,Cort Anastasio
Huiyun Shen
Generation of reactive oxygen species (ROS) - including superoxide ((•)O(2) (-)), hydrogen peroxide (HOOH), and hydroxyl radical ((•)OH) - has been suggested as one mechanism underlying the adverse health effects caused by ambient particu...