Use of a Field Portable X-Ray Fluorescence Analyzer for Environmental Exposure Assessment of a Neighborhood in Cairo, Egypt Adjacent to the Site of a Former Secondary Lead Smelter [0.03%]
用于埃及开罗前次级铅冶炼厂周边社区环境暴露评估的便携式X射线荧光分析器的应用研究
William Menrath,Yehia Zakaria,Amal El-Safty et al.
William Menrath et al.
The objectives of this study are to demonstrate for the first time the use of a field portable X-Ray Fluorescence Analyzer (XRF) in a multi-media environmental survey and to use the survey results to determine if residual lead from a once-a...
Comparison of a Wipe Method With and Without a Rinse to Recover Wall Losses in Closed Face 37-mm Cassettes used for Sampling Lead Dust Particulates [0.03%]
比较擦拭法和带冲洗擦洗法回收封闭35毫米胶片盒滤膜采样时墙壁上的铅尘颗粒丢失的对比试验研究
Diana Ceballos,Bradley King,Catherine Beaucham et al.
Diana Ceballos et al.
Closed-face 37-mm polystyrene cassettes are often used for exposure monitoring of metal particulates. Several methods have been proposed to account for the wall loss in air sampling cassettes, including rinsing, wiping, within-cassette diss...
State-of-the-Science: The Evolution of Occupational Exposure Limit Derivation and Application [0.03%]
OccupExposureLimit演化及应用研究进展
A Maier,T J Lentz,K L MacMahon et al.
A Maier et al.
The Global Landscape of Occupational Exposure Limits--Implementation of Harmonization Principles to Guide Limit Selection [0.03%]
职业接触限值的全球格局——实施协调原则以指导限值选择
M Deveau,C-P Chen,G Johanson et al.
M Deveau et al.
Occupational exposure limits (OELs) serve as health-based benchmarks against which measured or estimated workplace exposures can be compared. In the years since the introduction of OELs to public health practice, both developed and developi...
The Scientific Basis of Uncertainty Factors Used in Setting Occupational Exposure Limits [0.03%]
职业接触限值中不确定性因子的科学依据
D A Dankovic,B D Naumann,A Maier et al.
D A Dankovic et al.
The uncertainty factor concept is integrated into health risk assessments for all aspects of public health practice, including by most organizations that derive occupational exposure limits. The use of uncertainty factors is predicated on t...
Yi Chao Foong,Mark Green,Ahmad Zargari et al.
Yi Chao Foong et al.
The objective of this article is to investigate the potential role of mobile phones as a reservoir for bacterial colonization and the risk factors for bacterial colonization in a hospital setting. We screened 226 staff members at a regional...
Quantification of Total Particulate Matter and Benzene-Soluble Fraction Inhalation Exposures in Roofing Workers Performing Tear-off Activities [0.03%]
测定进行拆卸作业的防水工接触的吸入颗粒物和苯可溶部分总量
Ronald H Hill,John R Ferraro,James L Dodson et al.
Ronald H Hill et al.
Asphalt shingle removal (tear-off) from roofs is a major job task for an estimated 174,000 roofers in the United States. However, a literature search showed that there are no published studies that characterize worker inhalation exposures t...
Comparison of Single-Point and Continuous Sampling Methods for Estimating Residential Indoor Temperature and Humidity [0.03%]
估算住宅室内温湿度的单点和连续采样方法的比较研究
James D Johnston,Brianna M Magnusson,Dennis Eggett et al.
James D Johnston et al.
Residential temperature and humidity are associated with multiple health effects. Studies commonly use single-point measures to estimate indoor temperature and humidity exposures, but there is little evidence to support this sampling strate...
Deborah Gold
Deborah Gold
Systematic Evaluation of the Relationship between Physical and Psychoacoustical Measurements of Hearing Protectors' Attenuation [0.03%]
听力保护装置的物理和心理声学测量之间关系的系统评估
Hugues Nélisse,Cécile Le Cocq,Jérôme Boutin et al.
Hugues Nélisse et al.
The most commonly used methods to measure hearing protectors attenuation can be divided into two categories: psychoacoustical (subjective) and physical (objective) methods. In order to better understand the relationship between these method...