نتایج جستجو برای: modification devices

تعداد نتایج: 324804  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه 1390

پژوهش حاضر سعی کرده است ادات انسجام کلام (cohesive devices) به کار گرفته شده توسط دانشجویان زبان انگلیسی را در نوشته های استدلالیشان و همچنین رابطه بین فراوانی و نوع ادات انسجام کلام با کیفیت کلی نوشتار را بررسی کند. شرکت کنندگان در تحقیق ،75 دانشجوی سال آخر انگلیسی-33 نفر مرد و 42 نفر زن- با دامنه سنی 20 تا 26 سالبا استفاده از نمونه گیری تصادفی ساده از 4 دانشگاه ارومیه، امام خمینی قزوین، بوعلی...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی 1391

in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...

Journal: :iranian journal of radiology 0
firoozeh ahmadi department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran; department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran. tel: +98-2123562254 hadieh haghighi department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran shohreh irani department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran; department of epidemiology and reproductive health, reproductive epidemiology research center, royan institute for reproductive biomedicine, acecr, tehran, iran gholam shahrzad department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran

Journal: :journal of research in health sciences 0
ensieh jenabi sakineh mohammad azlizadeh reihaneh ivan bagha

background : there are various variables such as the duration and the client consistency' in using a special contraceptive method as well as some individual determinants. which play important roles in optimal using of different contraceptive methods. iud cu- 380a is a safe and an effective method used by 12.5% urban women in east azarbaijan. correlation between continuation rate of using iud cu...

Journal: :acta medica iranica 0
nadereh behtash department of gynecology oncology, imam khomeini hospital, tehran university of medical sciences, tehran, iran. setareh akhavan department of gynecology oncology, imam khomeini hospital, tehran university of medical sciences, tehran, iran. sara mokhtar department of gynecology oncology, imam khomeini hospital, tehran university of medical sciences, tehran, iran.

intrauterine device (iud), a conventional method of contraception is rarely associated with uterine perforation and extra uterine dislocation. a 29 years old woman complaining of vaginal bleeding was referred for pelvic mass identified in ultrasound. the mass was confirmed with ct scan. in laparatomy we found an iud in cul-de-sac and pelvic mass was apparently an organized hematoma. transmigrat...

Journal: :iranian red crescent medical journal 0
tahereh kamalikhah department of health education, shahid sadoughi university of medical sciences, yazd, ir iran fatemeh rakhshani school of health, safety promotion and injury prevention research center, shahid beheshti university of medical sciences, tehran, ir iran; school of health, safety promotion and injury prevention research center, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-2188656205, fax: +98-2188645499 fatemeh rahmati najarkolaei health research center, baqiyatallah university of medical sciences, tehran, ir iran mehdi gholian avval department of health and management, health sciences research center, school of health, mashhad university of medical sciences, mashhad, ir iran

patients and methods the current quasi-experimental study was conducted on 96 eligible females, who were allocated either to the case or the control group and were selected from homes in the border of zahedan city (southeast of iran) during 2010. convenience sampling by door-to-door visits was used for finding eligible cases. a ttm-based self-administrated family planning questionnaire was used...

Journal: :anesthesiology and pain medicine 0
hadi yousefshahi department of cardiology, kermanshah university of medical sciences, kermanshah, iran payvand bina department of research, tehran heart center, tehran university of medical sciences, tehran, iran fardin yousefshahi department of anesthesiology, tehran university of medical sciences, tehran, iran; department of anesthesiology, tehran university of medical sciences, p. o. box: 1597856511, tehran, iran. tel: +98-2188897761, fax: +98-2188915959

conclusions it is better to remove the unused devices safely to prevent and decrease their possible complications. case presentation a 50-years-old woman, with a history of breast cancer, had a permcath emplacement in right subclavian vein for a course of chemotherapy. the treatment for cancer seemed to be successful and the permcath had remained in its position without complication, for a coup...

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