نتایج جستجو برای: ş

تعداد نتایج: 97  

Journal: :M/C Journal 2023

Introduction Exploring the ways in which children merge education, play and connection their digital device use, this article critiques established definitions of Internet Things Toys suggests an alternative. Using evidence emerging from The Toys: Benefits Risks Connected for Children, we deconstruct these traditional terms, advocate a revised terminology. Such reconsideration helps frame child...

Journal: :American Journal of Cardiology 2021

A higher SYNTAX score (SS) is strongly associated with poor prognosis in patients cardiogenic shock complicating ST-segment elevation myocardial infarction (CS-STEMI). However, the predictive value of culprit-lesion (cul-SS) and SS has not been compared although culprit-lesion-only primary percutaneous coronary intervention (PCI) strategy showed improved long-term survival recently. This study ...

Journal: :iranian journal of cancer prevention 0
azamsadat hashemi hematology, oncology and genetic research center, shahid sadoughi university of medical sciences, yazd, iran azadeh souzani hematology, oncology and genetic research center, shahid sadoughi university of medical sciences, yazd, iran amineh souzani hematology, oncology and genetic research center, shahid sadoughi university of medical sciences, yazd, iran sara keshavarzi hematology, oncology and genetic research center, shahid sadoughi university of medical sciences, yazd, iran

pleuropulmonary blastoma [ppb] is a very rare, highly aggressive and malignant tumor that originates from either the lungs or pleura. it occurs mainly in children aged less than five or six years. it has poor prognosis with three different subtypes: cystic [type i], combined cystic and solid [type ii] and solid [type iii]. ppb is treated with aggressive multimodal therapies including surgery an...

Journal: :iranian journal of cancer prevention 0
samaneh baradaran a. dept. of medical radiation engineering, amirkabir university of technology, tehran, iran b. radiation application school, nuclear sciences and technology research institute, tehran, iran niaz maleknasr faculty of engineering, science and research branch, islamic azad university, tehran, iran saeed setayeshi dept. of medical radiation engineering, amirkabir university of technology, tehran, iran mohammad esmail akbari cancer research center, shahid beheshti university of medical sciences, tehran, iran

background: alpha particle irradiation from radon progeny is one of the major natural sources of effective dose in the public population. oncogenic transformation is a biological effectiveness of radon progeny alpha particle hits. the biological effects which has caused by exposure to radon, were the main result of a complex series of physical, chemical, biological and physiological interaction...

Journal: :iranian journal of cancer prevention 0
n shojaie m. sc. , department of medical biochemistry, iran pasture institute, karaj, iran f tirgari phd. , department of pathology, imam khomeini cancer institute, imam khomeini hospital, tehran, iran

abstract objective: detection of p53 gene mutation on its codon 248 between iranian women with breast cancer by pcr-rflp. material and methods: dna extraction of tumor tissues was performed in 53 patients with primary breast cancer. designing primer for the sub-studying codon was performed with nti-vector software and detection of codon 248 mutation was done by msp i pcr_rflp. results: the soma...

ژورنال: :advances in nursing and midwifery 0
مریم عطا اللهی کارشناس ارشد مامایی، دانشکده پرستاری و مامایی، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران. صدیقه امیر علی اکبری عضو هیئت علمی،کارشناس ارشد مامایی، دانشکده پرستاری و مامایی، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران.نویسنده مسول. فراز مجاب استاد ، دکتری تخصصی فارماکولوژی، دانشکده داروسازی و مرکز تحقیقات علوم دارویی، دانشگاه علوم پزشکی شهید بهشتی، تهران،ایران قدرت الله روشنایی . دانشیار، دکتری تخصصی آمار زیستی، دانشکدة پیراپزشکی، دانشگاه علوم پزشکی همدان، ایران.

چکیده زمینه و هدف: دیسمنوره به عنوان درد همراه با سیکل قاعدگی تعریف می شود که میلیون ها زن در سنین تولیدمثل را تحت تأثیر قرار می دهد. باتوجه به شیوع بالای دیسمنوره اولیه و پیامدهای نامطلوب آن بر کیفیت زندگی این پژوهش با هدف تعیین تأثیر اسانس گل سرخ بر دیسمنوره اولیه انجام شد. یافته ها: پس از مداخله شدت دیسمنوره اولیه و علائم سیستمیک همراه در هر دو گروه کاهش یافت که این کاهش بطور چشمگیری در گروه...

Journal: :محیط شناسی 0
امین هوشمندفر دانشجوی کارشناسی ارشد مهندسی عمران- محیط زیست، دانشگاه تربیت مدرس بیتا آیتی دانشیار گروه مهندسی محیط زیست، دانشکدۀ مهندسی عمران و محیط زیست، دانشگاه تربیت مدرس، تهران احمد خدادادی دانشیار بخش معدن، دانشکدۀ فنی و مهندسی، دانشگاه تربیت مدرس، تهران

1.    introduction textile industry has a significant impact on the environment because large amount of water and chemicals is used in various processes of this industry such as sizing, scouring, washing, bleaching, dyeing, printing and finishing that leads to production of hazardous wastewater. this wastewater contains dying substances which remain visible even at low concentrations. water cla...

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