Background and Objective: Attention to on-farm food safety is the first step in achieving food safety and production of healthy crops. However, practices related to on-farm food safety are not sufficiently considered by farmers due to the lack of proper understanding. Accordingly, the purpose of this study was to evaluate the attitude of farmers about sources of contamination and explaining fac...

در سال های اخیر، کاربرد مدل های هیدرولوژیکی توزیعی بر پایه فیزیکی افزایش یافته است. با این حال بسیاری از سوالات در خصوص واسنجی و صحت سنجی صحیح مدل های توزیعی و ارزیابی عدم قطعیت پارامترهای تخمینی، هنوز هم ناشناخته است. به خصوص برای مدل های پیچیده، تخمین پارامترها به طور صحیح، کاهش فضای پارامتری و استفاده از الگوریتم های موثر و کارآمد به منظور کاهش عدم قطعیت و تسهیل فرآیند واسنجی امری ضروریست. ه...

در این تحقیق به بررسی پارامترهای بیلان آب حوضه رودخانه آق چای در شمال استان آذربایجان غربی، با مساحت 1440.89 کیلومتر مربع پرداخته شده است. مدل سازی بارش-رواناب با گام زمانی روزانه و با استفاده از مدل نیمه توزیعی swat و بهینه سازی پارامترهای حوضه، بررسی عدم قطعیت مدل و پارامترها با برنامه swat-cup انجام گرفته است. کاربرد الگوریتم sufi-2 در بررسی عدم قطعیت نشان داد مقدار ضریب ناش برای دوره واسنج...

Introduction: Despite continuous efforts to reduce risk in different systems, accidents are occurring. The safety of laboratories is important because a variety of chemicals and electrical equipment are normally used, high numbers of students, professors, and staff visit it daily, and there are expensive equipment in such places. For this reason, it is necessary to identify, assess and control ...

Background: Relationship between physicians and nurses includes the interactive interactions to achieve a common treatment goal, i.e., improving the health and safety of the patient. The present study aimed to investigate the relationship of physician-nurses interaction with the patient safety incidents in Amir-Al-Momenin hospital in Tehran city, Iran. Methods: This applied, analytical, and cr...

Deviant behaviors are harmful to individuals and organizations in most situations. However, at the individual level these behaviors in response to stress can be considered as compensatory behaviors. The present study aimed to investigate the moderating role of deviant behaviors on the relationship between job stress and perceived psychological safety and compare discussed relations between the ...

Background: Patient safety is one of the most important components of health care quality. Given that assessing the current culture of patient safety is the first step in improving patient safety, we decided to translate and validate one of the most used patient safety culture assessment tool (HSOPS questionnaire) for the first time in Iran, and in this way take a step toward improving patient ...

Background: To achieve a safe and healthy environment for human beings and the dynamic industry as a critical factor in sustainable development, it is necessary to deal with accidents and eliminate their underlying causes radically. Safety climate shows the attitude and general perception of an organization and its management towards safety. This study aimed to investigate the effect of safety ...