نتایج جستجو برای: chemical safety

تعداد نتایج: 632559  

Journal: :Environmental Health Perspectives 2003
Valerie J Brown

Background: We consider the problem of identifying the dynamic interactions in biochemical networks from noisy experimental data. Typically, approaches for solving this problem make use of an estimation algorithm such as the well-known linear Least-Squares (LS) estimation technique. We demonstrate that when time-series measurements are corrupted by white noise and/or drift noise, more accurate ...

Journal: :Environmental Health Perspectives 2003

Journal: :تحقیقات نظام سلامت 0
حسن هاشمی مرکز تحقیقات محیط زیست دانشگاه علوم پزشکی اصفهان، اصفهان، ایران صبا سپهوند کارشناسی ارشد جغرافیای پزشکی، دانشکده ادبیات و علوم انسانی،دانشگاه اصفهان،اصفهان کبری هاشمی کارشناس مهندسی منابع طبیعی- شیلات– گرایش تکثیر و پرورش آبزیان، دانشکده علوم دریایی، دانشگاه دریانوردی و علوم دریایی چابهار

climate change around the world is now a reality that has adverse effects on the environment and human health. there is little information about the effect of climate change on food systems, especially seafood from the farm to the table. the aim of this study was to review the fundamental effects of climate change on seafood safety and human health. climate change is expected to increase chemic...

Journal: :IARC scientific publications 1979

The best ebooks about Handling Chemical Carcinogens In The Laboratory Problems Of Safety that you can get for free here by download this Handling Chemical Carcinogens In The Laboratory Problems Of Safety and save to your desktop. This ebooks is under topic such as handling chemical carcinogens in the laboratory problems handling chemical carcinogens in the laboratory problems laboratory guideli...

2016
Mingliang Chen

Chemical process industry is a high risk industry which can result in catastrophic casualties, loss of properties, and environment damage. Process safety should always come first in the chemical process industry. Researchers have made great efforts to make the chemical process industry safer for people and the environment. Effective process safety management is the guarantee for process safety....

Journal: :Environmental Health Perspectives 1998
R Clay

ith nearly 100,000 chemicals on the global market and at least a thousand more added every year, the potential for toxic exposures is rising. Exposure may happen quickly, as in a chemical accident, or slowly, through low levels over a long period of time. While all populations are vulnerable, those most affected are the poor and illiterate citizens of developing countries that have little or no...

2016
Jong-Hyeon Lee

The humidifier disinfectant disaster (HDD) was not a simple poisoning accident by biocides, but a singular disaster in history created by chemicals in household products. This disaster was a result of the failure of a system for the management of chemical and product safety. Since the management authority for chemical usage safety is different from those for chemical safety in products, many bl...

2016
George D. Loizou

The exponential growth of the Internet of Things and the global popularity and remarkable decline in cost of the mobile phone is driving the digital transformation of medical practice. The rapidly maturing digital, non-medical world of mobile (wireless) devices, cloud computing and social networking is coalescing with the emerging digital medical world of omics data, biosensors and advanced ima...

ژورنال: سلامت کار ایران 2008
ارقامی, شیرازه , تقدیسی, محمدحسین, حسن زاده رنگی, نرمین, خسروی, یحیی, فرشاد, علی اصغر, گوهری, محمودرضا,

  Background and aims   The HCS standard includes listing of chemicals, labeling of chemical  containers, preparation of material safety data sheets, writing plan and employee training  programs. The aim of this study was to determine the influence of implemented program to enhance the knowledge and safety performance level of employees.   Methods   The knowledge level and unsafe act ratio were...

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