نتایج جستجو برای: نقطه onset

تعداد نتایج: 200899  

در این مقاله روشی جدید براساس حل غیرمستقیم مسئلة کنترل بهینه برای طراحی مسیر بهینة ربات فضایی شناور - آزاد، در حرکت نقطه به نقطه ارائه شده است. برای این منظور، معادلات دینامیکی سیستم در کنار قیود غیرهولونومیک ناشی از برقراری قانون بقای ممنتم زاویه‌ای در فرم فضای حالت استخراج می‌شود. سپس با استفاده از قضیة اساسی حساب تغییرات، شرایط لازم بهینگی به‌دست می‌آید. معادلات حاصل به یک مسئلة مقدار مرزی د...

Journal: :international journal of pediatrics 0
asieh mosallanejad assistant professor of pediatric endocrinology, pediatric endocrinology department, imam hossein hospital, shahid beheshti university of medical sciences, tehran, iran kambiz eftekhari assistant professor of pediatric gastroenterology, pediatric gastroenterology department, bahrami children's hospital, tehran university of medical sciences, tehran, iran hosein shabani mirzaee assistant professor of pediatric endocrinology, pediatric endocrinology department, bahrami children's hospital, tehran university of medical sciences, tehran, iran ali rabbani professor of pediatric endocrinology, pediatric endocrinology department, children's medical center hospital, tehran university of medical sciences, tehran, iran aria setoudeh associated professor of pediatric endocrinology, pediatric endocrinology department, children's medical center hospital, tehran university of medical sciences, tehran, iran. farzaneh abbasi assistant professor of pediatric endocrinology, pediatric endocrinology department, children's medical center hospital, tehran university of medical sciences, tehran, iran

background: due to lack of detailed standards of sexual maturity in individuals with intellectual, sensory and motor disability in iran and the importance of timing of onset of puberty in these individuals, a study is necessary. by knowing the onset of puberty, physiologic and behavioral changes can be traced in these people, as well as the potential impact of the puberty on the underlying dise...

Journal: :medical journal of islamic republic of iran 0
mr. azarpazhooh mashhad university of medical sciences, no.380, sajad blvd, mashhad, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences) a. shoeibi mashhad university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences) mr. soroush janbazan medical engineering research center, mashhad, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences)سازمان های دیگر: janbazan medical engineering research center s. khateri janbazan medical engineering research center, mashhad, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences)سازمان های دیگر: janbazan medical engineering research center sj. mousavi janbazan medical engineering research center, mashhad, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences)سازمان های دیگر: janbazan medical engineering research center e. modirian janbazan medical engineering research center, mashhad, iranسازمان های دیگر: janbazan medical engineering research center

abstract background: mustard gas, lethal in high doses, affects multiple organs such as skin, eye and respiratory system. we studied the development of late onset mustardinduced polyneuropathy among chemically wounded iranian veterans. methods: in this descriptive study, 100 chemically wounded iranian veterans with severe eye involvement were examined for any signs and symptoms of polyneuropath...

Journal: :medical journal of islamic republic of iran 0
k. sakha department of pediatrics. tabriz universinty of medical sciences, tabriz , i.r.!ran. a.g.g. behbahan department of pediatrics. tabriz universinty of medical sciences, tabriz , i.r.!ran.

abstract background: as any delay in the onset of milk production and ejection in the first few days after delivery can cause breast-feeding failure, this study has been done to determine factors that may affect the onset time of lactation in vaginal and cesarean section deliveries with and without labor pain (elective). methods: 300 partujient mothers selected from two private and university h...

Objective: Temporal Lobe Epilepsy (TLE) can contribute to various emotional symptoms by damaging the temporal lobe. This study aimed at investigating emotion processing in patients with early- and late-onset TLE compared to a healthy group. Methods: In this causal-comparative study, 60 patients with diagnosed TLE were compared to 60 healthy controls to identify emotion processing styles. The d...

اسماعیلی, حبیب الله, بخشی, محدثه , کردی, معصومه ,

Background and purpose: The anxiety and birth-related biological stresses lead to delayed onset of lactogenesis stage II and early termination of breastfeeding. This study aimed to determine the effect of continuous support during labor on the onset of lactogenesis stage II in primiparas. Materials and methods This randomized clinical trial study included 80 primigravida women attending ...

Journal: :Archives of Otolaryngology–Head & Neck Surgery 2008

Journal: :Archives of General Psychiatry 2006

Journal: :Case Reports 2012

Journal: :JAMA Neurology 2013

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