Background: Researchers have mentioned that safety climate may predict occupational accidents and psychological distresses in the workplace. The present study examined degree of safety climate related to occupational stress and its dimensions among workers’ Isfahan Steel Company. Methods: A self-administered anonymous was distributed to 189 workers. The survey included demographic factors, oc...

background: irritable bowel syndrome (ibs) with chronic abdominal pain and changes in bowel habits in the absence of any organic cause is identi_ed as the most common known gastrointestinal disorder. ibs affects both sexes and can occur at any age. diagnosis of this disease in younger patients and women is more likely. in the pathophysiology of ibs, hereditary, environmental, visceral, psycholo...

This paper introduces two independent experiments in which perceptual prominent degree and stress type of syllables are labeled in a speech corpus containing 300 utterances. The perceptual prominent degree obtained in the first experiment provides convincing evidence for the consideration of distinguishing semantic stress and rhythmic stress in the second experiment. The final results show that...

job stressors in critical care nurses     farhadi m [1] , hemmati maslakpak m [2] *, khalkhali hr [3]     received: 22 sep , 2013 accepted: 24 nov , 2013   abstract   background & aims : n ursing is associated with a high degree of stress d ue to its nature . job stress is a challenge for the nursing profession , and its adverse effects on physical and mental health nurses, create serious probl...

Serum cholesterol, triglycerides and total lipids were estimated in twelve students exposed to varying degree of examination stress. Serum cholesterol and triglycerides exhibited a rise proportional to degree of examination stress whereas total lipids exhibited an initial rise followed by a fall. Values of all these parameters attained control level when the stress was over. The rise in serum c...

Background: Acetaminophen (APAP) overdose causes renal and hepatic injury. It is ‎also believed that oxidative stress has a pivotal role in APAP-induced renal injury. ‎Therefore, protective effects of different antioxidants have been examined in APAP-‎induced renal and hepatic toxicity models. Stevia rebadiana is a plant with a high ‎degree of natural antioxidant activity in its leaf extract. T...

Oil spills from tanker or oil well have detrimental effects on environment and economy. One of the most economical and efficient methods for oil spill clean-up is mechanical extraction by sorbents which are not only the safest methods but also the least expensive of spill control. The potential use of agricultural by-products such as corn silk for adsorbent of crude oil from water systems was p...