نتایج جستجو برای: risk matrix
تعداد نتایج: 1297402 فیلتر نتایج به سال:
BACKGROUND Matrix metalloproteinase-9 could exhibit an important role in the destabilization of atherosclerotic carotid plaques. We hypothesized that in patients with carotid stenosis, elevated levels of plasma matrix metalloproteinase-9 are associated with ipsilateral stroke or cardiovascular death. METHODS AND RESULTS We followed up 207 patients with > or = 50% carotid stenosis initially fo...
The method has been developed to accurately identify the magnitude of health risks and provide scientific evidence for implementation of risk management in food safety. It combines two parameters including consequence and likelihood of adverse effects based on risk matrix. Score definitions and classification for the consequence and the likelihood of adverse effects are proposed. The risk score...
Background: There is no doubt that one of the effective factors in implementation of projects that have potential hazard can cause irreversible losses. Therefore recognizing potential hazards is of paramount importance. Method: The present descriptive-analysis study was conducted at Rudbar Lorestan Dam constructional projects. For recognizing potential hazard in tunneling activities, job sa...
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