نتایج جستجو برای: سیستم های repair

تعداد نتایج: 631209  

Journal: :bulletin of emergency and trauma 0
shahram paydar mojtaba mahmoodi md, health policy research center, shiraz university of medical sciences, shiraz, iran mohammad jamshidi hadi niakan mohammad keshavarz nader moeenvaziri

o b je c t i v e : to explore the pros and cons of early versus delayed intervention when dealing with severe blunt liver injury with significant hemoperitoneum and hemodynamic instability. m e t h o d s : this retrospective cross-sectional study was performed at the nemazi hospital, shiraz, southern iran, level i trauma center affiliated with shiraz university of medical sciences. the study po...

Journal: :international journal of civil engineering 0
a. ahmed a kajang, malaysia s. naganathan kajang, malaysia k. nasharuddin kajang, malaysia m.m. fayyadh kuala lumpur

the effect of steel plate thickness on the repair effectiveness of rc beam is presented in this paper. a total of four beams were tested, one beam repaired by cfrp with a thickness of 1.2 mm and used as a control beam, and three beams repaired by a steel plate. steel plates with a thickness of 2 mm, 3 mm, and 4 mm were used in repairing the beams. the maximum load-carrying capacity, deflection ...

Journal: :medical journal of islamic republic of iran 0
mohammad mozaffar shohadaye tajrish hospital, shahid beheshti university of medical sciences and health services, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences)سازمان های دیگر: shohadaye tajrish hospital hamidreza haghighatkhah shohadaye tajrish hospital, shahid beheshti university of medical sciencesand health services, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences)سازمان های دیگر: shohadaye tajrish hospital hatef zirakzadeh shohadaye tajrish hospital, shahid beheshti university of medical sciences and health services, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences)سازمان های دیگر: shohadaye tajrish hospital morteza sanei taheri shohadaye tajrish hospital, shahid beheshti university of medical sciences and health services, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences)سازمان های دیگر: shohadaye tajrish hospital fateme hosseinizadegan shirazi shohadaye tajrish hospital, shahid beheshti university of medical sciences and health services, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences)سازمان های دیگر: shohadaye tajrish hospital

abstract traumatic descending thoracic aorta pseudo aneurysms have been treated traditionally with open surgery in the past, which have had noticeable rates of mortality and morbidity. a safer method of treatment for this disease is made possible with recent progress in endovascular treatment techniques. in this article, we present three cases of traumatic descending thoracic aorta pseudo aneur...

Journal: : 2022

سابقه و هدف: امروزه با گسترش فعالیت واحدهای صنعتی، غلظت آلاینده­ ها در هوا افزایش یافته انسان­ از طریق تنفس، بلعیدن جذب پوستی معرض آن­ها قرار می­ گیرند. میان تمام آلاینده ­ها، فلزات سنگین به دلیل ماهیت سمی خود بسیار مورد توجه متخصصان زیست ­محیطی گرفته ­اند. بالای محیط ­زیست، می ­تواند خطر اثرات نامطلوب بر سلامتی انسان را دهد. شهرک صنعتی ناجی زنجان ریخته ­گری مس آلیاژهای آن، ­عنوان یکی منابع انت...

Journal: :the archives of bone and joint surgery 0
amir mohammad navali department of orthopedic surgery, shahid gazi hospital, tabriz university of medical sciences, tabriz, iran hossein aslani department of orthopedic surgery, shahid gazi hospital, tabriz university of medical sciences, tabriz, iran

background:  parts of the implants placed over the meniscus during meniscal repair can wear down the cartilage in the contact zones and cause chronic synovitis. placing horizontal sutures under the meniscus may overcome this potential hazard. the purpose of this prospective study was to evaluate the midterm results of arthroscopic meniscal repair using submeniscally placed out-in horizontal sut...

Journal: :trauma monthly 0
nikita r. bhatt department of surgery, waterford university hospital, waterford, ireland; department of surgery, waterford university hospital, waterford, ireland. tel: +353-860609430 morgan mcmonagle department of surgery, waterford university hospital, waterford, ireland

conclusions recurrence after repair of tdh is a less reported condition (with only two published articles) and little is known regarding the factors responsible for this. laparoscopy is an excellent diagnostic tool, but currently management is probably best performed via an open technique using heavy non-absorbable suture material to prevent recurrence. long term follow up of these patients sho...

Journal: :معماری و شهرسازی آرمان شهر 0
elham kazemi m.a. of architecture, department of architecture and art young researchers and elite club, tabriz branch islamic azad university, tabriz, iran. mohammad amin khojasteh ghamari ph.d student of architecture, department of architecture and art young researchers and elite club, tabriz branch islamic azad university and faculty member of the department of architecture, institute of higher education roshdiyeh, tabriz, iran. shokuh neshanifam m.a. of architecture, department of architecture and art young researchers and elite club, tabriz branch islamic azad university, tabriz, iran.

since historical monuments carry national values and identity, their maintenance and protection is necessary through methods which provide holistic stability and originality preservation. nanotechnology creates the possibility of monitoring the intrinsic traits such as melting temperature, magnetic properties, and load capacity. the colour of materials could even satay changeless in their chemi...

Fatemeh Mozaffari, Hamid Allami,

Despite the abundance of research on teachers’ repair practices in language classroom interaction, there are not enough conversation analytic studies on repair organization with the focus on the details of interaction in the context of EFL. Drawing on sociocultural and situated learning theories, this study explores the contingent nature of English language teachers’ org...

Journal: : 2022

امروزه توسعه سیستم‌های کارآمد و اثربخش بهداشت درمان به یکی از نگرانی‌های اصلی دولت‌ها تصمیم‌گیرندگان تبدیل شده است. تأمین به‌موقع دارو کارایی سیستم موجودی توزیع، نقشی حیاتی در زنجیره بیمارستانی دارند برای افزایش این فعالیت‌ها، فرآیند تصمیم‌گیری مناسب مدیریت ضروری نظر می‌رسد. پژوهش یک مدل دوهدفه به‌صورت برنامه‌ریزی خطی عدد صحیح مختلط جریان اطلاعات ارائه اهداف حداقل­کردن هزینه‌های خرید، نگهداری، ...

Journal: : 2022

نخستین گام در راستای تحلیل و ارزیابی ریسک‌های زنجیره تأمین شناسایی این ریسک‌ها است. روش‌های مرسوم بر اساس فیلترهای دستی یا خودکار داده‌­محور ارائه شده فیلتر به‌­دلیل محدودیت‌های نمونه‌گیری دارای مشکلات اعتبارسنجی هستند از طرف دیگر مبتنی داده، داده‌های ریسک که پیچیده مبهم هستند، عملکرد ضعیفی دارند. برای پرکرده خلل پژوهشی، پژوهش، چارچوبی تعاملی بین تحلیل‌­گر ماشین حجم وسیعی حوزه مواد غذایی با است...

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