Evolution of occupational exposure to environmental levels of aromatic hydrocarbons in service stations [0.03%]
服务站芳香烃职业接触及其环境浓度的演变趋势研究
J F Periago,C Prado
J F Periago
During refuelling, people may easily be exposed to extremely high levels of gasoline vapour for a short time, although such exposure takes on more importance in the case of service station attendants. The volume of gasoline sold in refuelli...
Comparison of quartz standards for X-ray diffraction analysis: HSE A9950 (Sikron F600) and NIST SRM 1878 [0.03%]
X射线衍射分析用石英标准物质HSE A9950(Sikron F600)和NIST SRM 1878的比较研究
Jim Chisholm
Jim Chisholm
A further comparison of the Health and Safety Executive (HSE) standard quartz, A9950 (Sikron F600), and the National Institute of Standards and Technology (NIST) Standard Reference Material (SRM) 1878, standard respirable alpha-quartz, has ...
Comparative Study
The Annals of occupational hygiene. 2005 Jun;49(4):351-8. DOI:10.1093/annhyg/meh095 2005
Assessment of exposure to quartz, cristobalite and silicon carbide fibres (whiskers) in a silicon carbide plant [0.03%]
对硅碳化物工厂中石英、鳞石英和碳化硅纤维(刚毛)接触的评估
Chantal Dion,André Dufresne,Marcel Jacob et al.
Chantal Dion et al.
The main objective of the present paper is to report on the concentration of silicon carbide (SiC) fibres, crystalline silica and respirable dust in a Canadian SiC production plant and to compare the results with earlier investigations. The...
Comparative Study
The Annals of occupational hygiene. 2005 Jun;49(4):335-43. DOI:10.1093/annhyg/meh099 2005
Pesticide residues on the external surfaces of field crop sprayers: occupational exposure [0.03%]
喷洒机外表面的农药残留物:职业接触
Carmel T Ramwell,Paul D Johnson,Alistair B A Boxall et al.
Carmel T Ramwell et al.
There is a general perception, amongst farmers and researchers, that post-application residues on the external surfaces of sprayers are negligible compared with residues remaining on the internal surfaces, although there have been few attem...
Use of a whole blood competitive immunoassay for the assessment of worker exposures to propylene oxide at three manufacturing facilities [0.03%]
评估三处制造工厂工作人员暴露于环氧丙烷的竞争性免疫分析法的使用
Alan L Jones,Miriam Van der Woord,François Bourrillon
Alan L Jones
The level of N-(2-hydroxypropyl)valine adducts in haemoglobin has been shown to correlate well with workplace exposure to propylene oxide (PO). However, the analytical method, using the modified Edman degradation procedure, is prohibitively...
Mineral particles of varying composition induce differential chemokine release from epithelial lung cells: importance of physico-chemical characteristics [0.03%]
组成不同的矿物颗粒诱导肺上皮细胞释放不同的趋化因子:物理化学性质的重要性
J Ovrevik,T Myran,M Refsnes et al.
J Ovrevik et al.
Presently, little is known about the potential health effects of mineral particles other than asbestos and quartz. In this study, a human epithelial lung cell line (A549), primary human small airway epithelial cells (SAECs) and primary rat ...
Occupational and environmental factors and idiopathic pulmonary fibrosis in Japan [0.03%]
日本职业及环境因素与特发性肺纤维化的关系
Yoshihiro Miyake,Satoshi Sasaki,Tetsuji Yokoyama et al.
Yoshihiro Miyake et al.
Idiopathic pulmonary fibrosis (IPF) is a progressive fibrosing interstitial lung disease of unknown etiology. Environmental factors, especially occupational agents, may be of great importance in the manifestation of IPF. We examined the rel...
Multicenter Study
The Annals of occupational hygiene. 2005 Apr;49(3):259-65. DOI:10.1093/annhyg/meh090 2005
Peter C Raynor,Seung Won Kim,Mrinal Bhattacharya
Peter C Raynor
Metalworking fluid emulsion formulations produced from vegetable oils may be less toxic and may reduce disposal costs when compared with fluids formulated with petroleum-based oils. Experiments were performed on experimental emulsions made ...
Comparative Study
The Annals of occupational hygiene. 2005 Jun;49(4):283-93. DOI:10.1093/annhyg/meh092 2005
Applying open-path FTIR with computed tomography to evaluate personal exposures. Part 1: simulation studies [0.03%]
采用开放光路FTIR结合CT技术评估个人暴露_PART1:模拟研究
Chang-Fu Wu,Michael G Yost,Ram A Hashmonay et al.
Chang-Fu Wu et al.
This paper presents the theoretical background and the numerical evaluation results obtained using computed tomography coupled with open-path Fourier transform infrared (CT-FTIR) measurements to estimate personal exposures. In this simulati...
Determinants of dermal exposure among Nicaraguan subsistence farmers during pesticide applications with backpack sprayers [0.03%]
尼加拉瓜自给农民在用背包施药器械喷洒期间接触皮肤的决定因素分析
Luis E Blanco,Aurora Aragón,Ingvar Lundberg et al.
Luis E Blanco et al.
Objectives: Identification of pesticide exposure determinants has become an issue in explaining exposure variability and improving control measures. Most studies have been conducted in industrialized countries. The aim of...