نتایج جستجو برای: phast

تعداد نتایج: 148  

Journal: :Human movement science 2015
Divya Joshi Cheryl Missiuna Steven Hanna John Hay Brent E Faught John Cairney

BACKGROUND Cross-sectional studies have shown that children with developmental coordination disorder (DCD) are less likely to be physically active and have excess weight gain. However, longitudinal studies examining the relationship between DCD and measures of body composition (BMI and waist circumference) over time are lacking. It is not known if sex and physical activity affect the relationsh...

Journal: :Human movement science 2015
Divya Joshi Cheryl Missiuna Steven Hanna John Hay Brent E Faught John Cairney

BACKGROUND Cross-sectional studies have shown that children with developmental coordination disorder (DCD) are less likely to be physically active and have excess weight gain. However, longitudinal studies examining the relationship between DCD and measures of body composition (BMI and waist circumference) over time are lacking. It is not known if sex and physical activity affect the relationsh...

Journal: :international journal of occupational hygiene 0
mohammadjavad jafari department of occupational health engineering, faculty of health, shahid beheshti university of medical sciences, tehran, iran. iraj mohammadfam department of occupational health engineering, school of public health and research center for health sciences, hamadan university of medical sciences, hamadan, iran. esmaeil zarei department of occupational health engineering, school of public health and research center for health sciences, hamadan university of medical sciences, hamadan, iran.

severe accidents of process industries in iran have increased significantly in recent decade. this study quantitatively analyzes the hazards of severe accidents imposed on people, equipment and building by a hydrogen production facility. a hazard identification method was applied. then a consequence simulation was carried out using phast 6.54 software package and at the end, consequence evaluat...

2004

Production of recombinant rat Vegf: Vegf cDNA, amplified from a rat cDNA library, was cloned into the pPICZαA secretion vector and expressed using the Pichia pastoris yeast expression system, according to the instructions of the manufacturer (Invitrogen, Carlsbad, CA). After overnight dialysis of the yeast-conditioned medium against 10 mM acetic acid (pH 5.5), Vegf was purified by sequential ch...

2014
Kim E. Kortekaas C. Arnoud Meijer Jan Willem Hinnen Ronald L. Dalman Baohui Xu Jaap F. Hamming Jan H. Lindeman

BACKGROUND Independent of their blood pressure lowering effect, ACE inhibitors are thought to reduce vascular inflammation. The clinical relevance of this effect is unclear with the current knowledge. Abdominal aortic aneurysms (AAA) are characterized by a broad, non-specific inflammatory response, and thus provide a clinical platform to evaluate the anti-inflammatory potential of ACE inhibitor...

ژورنال: :مهندسی بهداشت حرفه ای 0
سارا شاهدی علی آبادی sara shahedi ali abadi دانشگاه علوم پزشکی همدان محمد جواد عصاری mohammad javad assari دانشگاه علوم پزشکی همدان امید کلات پور omid kalatpour دانشگاه علوم پزشکی همدان اسماعیل زارعی zarei esmaeil دانشگاه علوم پزشکی همدان ایرج محمدفام iraj mohammadfam دانشگاه علوم پزشکی همدان

مقدمه: کاربرد سوخت های فسیلی در پالایشگاه ها همواره احتمال بروز خطراتی چون حریق و انفجار را به همراه خواهد داشت. وقوع چنین حوادثی همواره آثار جدی بر منابع مالی و جانی داشته است. در همین راستا این مطالعه با ارزیابی پیامد حریق مخازن گاز متان با استفاده از تجزیه و تحلیل خطر و مدل سازی و ارزیابی پیامدهای احتمالی انجام شد. روش بررسی: در راستای انتخاب بدترین سناریو، از روش تجزیه و تحلیل مقدماتی خطر p...

Introduction: using fossil fuels, some hazards such as explosion and fire are probable. This study was aimed to consequence modeling of fire on Methane storage tanks in a gas refinery using analyzing the risk, and modeling and evaluating the related consequences. Method: Hazard analysis by PHA was used to choosing the worst-case scenario. Then, causes of the scenario were determined by FTA. ...

Introduction: Today, with development of various industries, the adverse events originated from explosion and emission of toxic and chemical substances have increased. These events may cause serious environmental problems that threaten human health and safety. Therefore, knowledge about the risk of toxic substances from industrial facilities is essential. Although, chlorine is extensively uti...

Journal: :Journal of Vascular Surgery 2023

Previous studies imply a profound residual mortality risk following successful abdominal aorta aneurysm (AAA) repair. This excess is generally attributed to increased cardiovascular risk. The aim of this study was (1) quantify the for patients with AAA, (2) evaluate cross sectional level management, and (3) estimate potential optimised management reduce in these patients. Excess estimated throu...

ژورنال: انسان و محیط زیست 2012
اﯾﺮج ﻣﺤﻤﺪ ﻓﺎم ﻓﺮﯾﺪه ﮔﻠﺒﺎﺑﺎﯾﯽ ﻧﻮراﻟﺪﯾﻦ آور

نشت مواد سمی و خطرناک و آتشگیر در صنایع فرآیندی و شیمیایی همواره یکی از مخاطرات مربوط به افراد شاغل، ساکنین اطراف این صنایع و همچنین آسیب به محیط زیست بوده است. از مهم ترین مواد خطرناک موجود در این صنایع می توان به پروپان و گازهای سوختنی اشاره کرد. که به دلیل شرایط خاص نگه داری و ذخیره آن در مخازن بزرگ برای مصرف واحدهای تولیدی، دچار نشت، حریق و انفجار و بالطبع باعث مرگ ده ها نفر می گردد. در صنا...

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