نتایج جستجو برای: factor of safety

تعداد نتایج: 21256668  

Background and Objectives: Attention to physical factors, safety and health of schools is a factor in physical, mental, and student learning. Therefore, the present study was conducted with the aim of evaluating the health and safety of the schools of Babol. Materials and Methods:This cross-sectional descriptive-analytic study was conducted among all schools in Babol (552) using census samplin...

Journal: :health scope 0
tayebe rahimi pordanjani department of psychology, faculty of humanities, university of bojnord, bojnord, ir iran; department of psychology, faculty of humanities, university of bojnord, bojnord, ir iran. tel: +98-5832284611, fax: +98-5832284634 ali mohamadzade ebrahimi department of psychology, faculty of humanities, university of bojnord, bojnord, ir iran

conclusions safety motivation and work pressure are important predictors of occupational accident rate. therefore, increasing safety motivation and reducing work pressure in high-risk jobs are effective ways in which organizations can decrease occupational accident rates. results both safety motivation and work pressure were significantly correlated with occupational accident rate (p < 0.0001)....

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1389

the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...

Journal: :بینا 0
تهمینه متوسلی t motevasseli ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranمرکز تحقیقات چشم- دانشگاه علوم پزشکی شهید بهشتی- تهران- ایران نارسیس دفتریان n daftarian ocular tissue engineering research center, shahid beheshti university of medical sciences, tehran, iranمرکز تحقیقات مهندسی بافت چشم- دانشگاه علوم پزشکی شهید بهشتی- تهران- ایران مژگان رضایی کنوی m ezaei kanavi 2ocular tissue engineering research center, shahid beheshti university of medical sciences, tehran, iranمرکز تحقیقات مهندسی بافت چشم حمید احمدیه h ahmadieh ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranمرکزتحقیقات چشم- دانشگاه علوم پزشکی شهید بهشتی- تهران- ایران ابوذر باقری a bagher 3university of social welfare and rehabilitation sciences, tehran, iranدانشگاه علوم بهزیستی و توانبخشی- تهران- ایران سید باقر حسینی b hosseini central eye bank of iran, tehran, iranمرکز ملی مهندسی ژنتیک و بیوتکنولوژی- تهران- ایران شبنم انصاری

purpose: to determine the maximum safe dose for intravitreal injection of anti-ctgf (ivac) in rat eyes in order to decrease gene and protein expression of connective tissue growth factor (ctgf) for the treatment of ocular fibrotic disorders. methods: forty-five lister hooded pigmented rats were divided into one of the five groups of 9 rats; 4 out of these 5 groups received different doses of iv...

Akbar Dorgalaleh, eshagh Moradi Majid Naderi, Maryam Sadat Hosseini, Mehran Karimi, Mortea Shamsizadeh

Factor XIII deficiency (FXIIID) is an extremely rare hemorrhagic disorder with a prevalence of 1/3-5 million. Management of disease is performed by fresh frozen plasma (FFP), Cryoprecipitate (CP) or FXIII concentrate (Fibrogammin P®). Our objective was to assess safety and effectiveness of Fibrogammin P® in patients with FXIIID. For this purpose we designed this long-term follow up study on a l...

ژورنال: سلامت کار ایران 2015

Background and aims: Construction is one of the most dangerous industries in the worldwide. Workplace safety is a complicated phenomena and behavioral safety in the construction industry is even more so. The Aim of this study was the development of a new model for understanding the factors influencing unsafe behavior in construction industry. Methods: In the current quantitative study, a three-...

Journal: :مدیریت صنعتی 0
احمد رضا قاسمی استادیار مدیریت صنعتی، دانشکدۀ مدیریت و حسابداری پردیس فارابی (قم)، دانشگاه تهران، ایران

occupational health and safety systems have a unique role in sustainable development of hazardous industries. the aim of this research is investigating and assessing of h3se performance excellence systems. to achieve mentioned goal by qualitative approach and multi grounded theory tools h3se excellence model was described. mentioned tools contain two qualitative research methods (meta synthesis...

Journal: :Transportation Research Procedia 2019

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید