نتایج جستجو برای: environment hazards

تعداد نتایج: 554003  

Journal: :International journal of hygiene and environmental health 2007
Stephan Boese-O'Reilly

The knowledge about the influence of environmental hazards on children's health is increasing enormously. European Ministers of Health and Environment, like many other stakeholders, identified the environmental hazards in Europe for the health of children as so serious, that they called for a "Children's Environment and Health Action Plan for Europe (CEHAPE)" approved in June 2004. The knowledg...

Journal: :Medycyna pracy 2015
Daria Pakulska

The development of the shale industry is gaining momentum and hence the analysis of chemical hazards to the environment and health of the local population is extreiely timely and important. Chemical hazards are created during the exploitation of all minerals, but in the case of shale gas production, there is much more uncertainty as regards to the effects of new technologies application. Americ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...

Journal: :Archives of disease in childhood 2004
J Grigg

Contamination of the environment by man-made and natural toxins has a direct impact on the health of children. This review considers how toxic contamination is identified and regulated, and highlights specific hazards.

1991
Gary Whalen

The number of U.S. bank failures jumped sharply in the mid-1980s and has remained disturbingly high, averaging roughly 170 banks a year over the 1985-1990 period. Furthermore, large-bank failures have become increasingly common. For a variety of reasons, the timing of closures and the resolution techniques used have severely strained the resources of the Federal Deposit Insurance Corporation (F...

Journal: :iranian journal of public health 0
karin reinhold lea pallon

background: this paper describes the common hazards in the metal industry – chemicals and noise. the aim of the study was to get an overview of risk levels of mentioned occupational hazards and examine the implementation of adequate safety measures. methods: measurements of noise and chemicals were performed, self-reported exposure and usage of personal protective equipment from workers were us...

Journal: :iranian red crescent medical journal 0
hoda noorkojuri department of biostatistics, faculty of medical sciences,tarbiat modares university, tarbiat modares university, tehran, ir iran ebrahim hajizadeh department of biostatistics, faculty of medical sciences,tarbiat modares university, tarbiat modares university, tehran, ir iran; tarbiat modares university, jalal ale ahmad highway, tehran, ir iran, tel: +98-2182883810, fax: +98-2182884555 ahmadreza baghestani 2. department of biostatistics, faculty of paramedical sciences, shahid beheshti university of medical sciences, tehran, ir iran mohamadamin pourhoseingholi department of biostatistics, gastroenterology and liver diseases research center, shahid beheshti university of medical sciences, tehran, ir iran

conclusions the use of smoothing methods helps us to eliminate non-linear effects but it is more appropriate to use cox proportional hazards model in medical data because of its’ ease of interpretation and capability of modeling both continuous and discrete covariates. also, cox proportional hazards model and smoothing methods analysis identified that age at diagnosis and tumor size were indepe...

2006
Richard Stoklosa

Planned emissions and unplanned incidents in the marine environment have the potential to result in adverse environmental effects if a discharge of hazardous material or release of energy comes into contact with sensitive receptors. Environmental risk management is the process of systematically identifying credible environmental hazards, analysing the likelihood of occurrence and severity of th...

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