نتایج جستجو برای: صدک percentile

تعداد نتایج: 12849  

2011
Xinan Yang

Multi-homing is a technology used by Internet Service Provider (ISP) to connect to the Internet via multiple networks. This connectivity enhances the network reliability and service quality of the ISP. However, using multi-networks may imply multiple costs on the ISP. To make full use of the underlying networks with minimum cost, a routing strategy is requested by ISPs. Of course, this optimal ...

2017
Gilad Shaham Tamir Tuller

Figure S1: Relative initiation rate of mutation compared to wild type. The x-axis is the mutation position, each row in the y-axis is a different transcript. The scale shows values from the 2.5 percentile to the 97.5 percentile. In the graph, values lower than the 2.5 percentile are given the minimum green color and values above the 97.5 percentile are given the maximum red color. Blue indicate...

ژورنال: :مجله علمی دانشگاه علوم پزشکی بیرجند 0
طاهری فاطمه گروه آموزشی کودکان، دانشکده پزشکی، دانشگاه علوم پزشکی بیرجند، خیابان غفاری، بیمارستان ولیعصر (عج) حسینی سیدمحمود سعادت جو سیدعلیرضا

زمینه و هدف: شاخص توده بدنی (bmi) به عنوان مناسب ترین و در دسترس ترین شاخص جهت غربالگری چاقی دوران کودکی مطرح است. از آنجا که عوامل نژادی و محیطی روی قد و وزن تاثیر دارند، شاخص توده بدنی نیز در جوامع مختلف می تواند متفاوت باشد. این مطالعه با هدف تعیین شاخص توده بدنی کودکان 7-12 ساله شهر بیرجند و مقایسه آن با مقادیر مرجع مرکز کنترل بیماریها (cdc) انجام شد.روش بررسی: در این مطالعه مقطعی و توصیفی ...

ژورنال: :مجله علمی دانشگاه علوم پزشکی قزوین 0
احمد ارشادی a. ershadi

چکیده اندازه گیری های جسمانی کودکان و مقایسه آنها با شاخص های شناخته شده، در ارزیابی رشد و سلامت آنان اهمیت دارد و اگر مرتب و بطور دوره ای انجام پذیرد می تواند شاخص خوبی برای پایش رشد کودک باشد. به همین منظور در پاییز سال 1372 بررسی مقطعی به صورت خوشه ای-تصادفی روی دانش آموزان 6 ساله شهرستان کاشان با حجم 1817 نفر (899 دختر و 918 پسر) انجام گرفت. صدک های 3 تا 97 قد پسران از دختران به میزان 0.6 ت...

Journal: :Biomedical and environmental sciences : BES 2006
Guan-Sheng Ma Yan-Ping Li Xiao-Qi Hu Zhao-Hui Cui Xiao-Guang Yang Chun-Ming Chen

OBJECTIVE To verify Working Group for Obesity in China (WGOC) recommended body mass index (BMI) classification reference for overweight and obesity in Chinese children and adolescents using the data of 2002 China Nationwide Nutrition and Health Survey. METHODS Pediatric metabolic syndrome (MetS) and abnormality of each risk factor for MetS were defined using the criteria for US adolescents. D...

Journal: :international journal of pediatrics 0
mostafa hosseini pediatric chronic kidney disease research center, tehran university of medical sciences, tehran, iran. masoud baikpour department of medicine, school of medicine, tehran university of medical sciences, tehran, iran. mahmoud yousefifard department of physiology, school of medicine, tehran university of medical sciences, tehran, iran. mohammad ali mansournia department of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, iran. mehdi yaseri department of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, iran. hadi asady department of occupational health engineering, faculty of public health, tehran university of medical sciences, tehran, iran.

background: the children’s body composition status is an important indicator of health condition evaluated through their body mass index (bmi). we aimed to provide standardized percentile curves of bmi in a population of iranian children and adolescents. we assessed the nationally representative of sample populations from tehran. materials and methods: a total sample of 14,865 children aged 7-1...

Journal: :natural environment change 0
mohsen abbasnia ph.d candidate of climatology, department of physical geography and environmental planning, university of sistan and baluchestan, zahedan, iran taghi tavousi professor of climatology, department of physical geography and environmental planning, university of sistan and baluchestan, zahedan 987-98135, iran. mahmood khosravi associated professor of climatology, department of physical geography and environmental planning, university of sistan and baluchestan, zahedan 987-98135, iran. huseyin toros associated professor of meteorology, department of meteorology engineering, istanbul technical university, maslak istanbul 34469, turkey.

the purpose of this research is to analyze heat waves characteristics in the warm period of the year as a climatic hazard in iran. in this study, the daily maximum temperature is taken at 44 synoptic stations during the period 1981-2010. these temperature values were used to extract the intensity, frequency and duration of heat waves using percentile thresholds of 90, 95, and 98. the results sh...

شاهنده, مریم, صفاری نیا, مجید,

  Objectives : The current research aim was to investigate reliability and validity of Social Phobia Inventory (SPIN) in Ahwaz universities’ students. Method: The sample for current survey included 800 (400 girls and 400 boys) students from Shahid Chamran University, Jondishapoor University of Medical Sciences, Payam-e-Noor University of Ahvaz, and Islamic Azad University Ahvaz Branch who were ...

Journal: :International journal of pediatric obesity : IJPO : an official journal of the International Association for the Study of Obesity 2010
John J Reilly Ahmad R Dorosty Narges Miri Ghomizadeh Andrea Sherriff Jonathan C Wells Andrew R Ness

CONTEXT Waist circumference may offer improved diagnosis of obesity in youth compared with body mass index (BMI), but empirical evidence is limited. OBJECTIVE To compare the ability of BMI percentile using UK reference data and waist circumference percentile using UK reference data to diagnose high fat mass in English children. DESIGN AND METHODS In 7,722 9-10-year-olds (3,809 boys, 3,913 g...

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