M J Walker
M J Walker
Effect of ascorbic Acid and thiamine supplementation at different concentrations on lead toxicity in liver [0.03%]
不同浓度的抗坏血酸和硫胺素补充对肝脏铅毒性的效果研究
Chunhong Wang,Jiancheng Liang,Chunlian Zhang et al.
Chunhong Wang et al.
Objective: To investigate the effect of ascorbic acid [vitamin C (VC)] on liver damage parameters in the lead-exposed mice, when given in combination with thiamine [vitamin B1 (VB(1))] at different concentrations. ...
The thermal work limit is a simple reliable heat index for the protection of workers in thermally stressful environments [0.03%]
热工作限制是一种简单可靠的热量指数有助于保护炎热环境中工作者的安全
Veronica S Miller,Graham P Bates
Veronica S Miller
Background: Workers in many industries are exposed to thermally stressful work environments. Protection of the health of workers without unnecessarily compromising productivity requires the adoption of a heat index that i...
Paolo Lenzuni,Michele Del Gaudio
Paolo Lenzuni
This paper's main issue is a strong advocacy in favour of an a priori classification of thermal environments that can be really functional to comfort assessment: Class 1, environments where comfort conditions can be established (comfort-pro...
Bar workers' exposure to second-hand smoke: the effect of Scottish smoke-free legislation on occupational exposure [0.03%]
苏格兰禁烟令对酒吧工作者二手烟暴露的影响
Sean Semple,Laura Maccalman,Audrey Atherton Naji et al.
Sean Semple et al.
Objectives: To examine changes in bar workers' exposure to second-hand smoke (SHS) over a 12-month period before and after the introduction of Scottish smoke-free legislation on the 26 March 2006. ...
Inter-rater agreement for a retrospective exposure assessment of asbestos, chromium, nickel and welding fumes in a study of lung cancer and ionizing radiation [0.03%]
一项有关肺癌和电离辐射的病例对照研究中石棉、铬、镍和焊接烟尘回顾性暴露评估的一致性分析
E A Seel,D D Zaebst,M J Hein et al.
E A Seel et al.
A retrospective exposure assessment of asbestos, welding fumes, chromium and nickel (in welding fumes) was conducted at the Portsmouth Naval Shipyard for a nested case-control study of lung cancer risk from external ionizing radiation. Thes...
Simulation tests to assess occupational exposure to airborne asbestos from asphalt-based roofing products [0.03%]
模拟试验评估沥青瓦屋顶产品作业环境中的空气动力学直径8μm的石棉纤维暴露水平
Fionna Mowat,Ryan Weidling,Patrick Sheehan
Fionna Mowat
This study sought to evaluate exposure from specific products to evaluate potential risk from roof repair activities. Five asbestos-containing fibered roof coatings and plastic cements, representing a broad range of these types of products,...
Vapours and aerosols of bitumen: exposure data obtained by the German Bitumen Forum [0.03%]
沥青的蒸汽和气溶胶：德国沥青论坛获得的接触数据
Hans Kromhout,Igor Burstyn
Hans Kromhout
Quantitative measurement of stressful trunk postures in nursing professions [0.03%]
护理工作中躯干姿势压力的量化测量研究
Sonja Freitag,Rolf Ellegast,Madeleine Dulon et al.
Sonja Freitag et al.
Introduction: The evaluation of stress to the spinal column in the provision of care has mostly concentrated on the handling of loads. However, awkward body postures alone, without load transfer, can also be stressful for...
Analysis of exposure biomarker relationships with the Johnson SBB distribution [0.03%]
Johnson SBB分布的暴露标志物关系分析
Michael R Flynn
Michael R Flynn
Application of the Johnson bivariate S(B) distribution, or alternatively the S(BB) distribution, is presented here as a tool for the analysis of concentration data and in particular for characterizing the relationship between exposures and ...