نتایج جستجو برای: rdi

تعداد نتایج: 730  

Journal: :The European respiratory journal 2006
D Yinon L Lowenstein S Suraya R Beloosesky O Zmora A Malhotra G Pillar

Pre-eclamptic toxaemia (PET) may be associated with both endothelial dysfunction (ED) and sleep-disordered breathing (SDB). It was hypothesised that females with PET would demonstrate both SDB and ED, and that a correlation between these two would suggest a potential causative association. A total of 17 females with PET and 25 matched females with uncomplicated pregnancy were studied. They unde...

Journal: :Journal of pediatric psychology 2006
Shelagh A Mulvaney James L Goodwin Wayne J Morgan Gerald R Rosen Stuart F Quan Kristine L Kaemingk

OBJECTIVE The purpose of the current study was to examine prevalence of and relations between a commonly used measure of nighttime breathing problems, the Respiratory Disturbance Index (RDI), and a range of problem behaviors in community children. METHODS Participants were 403 unreferred children aged 6-12 years. Recruitment was completed through public elementary schools. Overnight unattende...

Journal: :Sleep 2013
John Reid Riley A Glew Robert Skomro Mark Fenton David Cotton Femi Olatunbosun John Gjevre Christian Guilleminault

BACKGROUND Gestational hypertension (GH) is a newly recognized risk factor for adverse cardiovascular events later in life. Sleep disordered breathing (SDB) is an established risk factor for adverse cardiovascular events. Recent research has suggested that women with GH may have an increased rate of SDB during pregnancy, but it is not known if this higher rate of SDB persists into the postpartu...

2011
Srinivasulu Asadi Kumar Reddy

Clustering analysis is the task of partitioning a set of objects O = {O1... On} into C self-similar subsets based on available data. In general, clustering of unlabeled data poses three major problems: 1) Assessing cluster tendency, i.e., how many clusters to seek? 2) Partitioning the data into C meaningful groups, and 3) Validating the c clusters that are discovered. All clustering algorithms ...

2016
Eugene Jansen Dale Viezeliene Piet Beekhof Eric Gremmer Leonid Ivanov

A multivitamin and mineral supplementation study of 6 weeks was conducted with male and female mice. The control group received a standard dose of vitamins and minerals of 1× the Recommended Daily Intake (RDI), whereas a second group received 3× RDI. A third group received a high dose of vitamin E (25× RDI), close to the upper limit of toxicity (UL), but still recommended and considered to be h...

سابقه و هدف: ازجمله مخاطرات طبیعی مهم که با توجه به آسیب‌های گسترده، بر تعداد قابل‌توجه از انسان‌ها تأثیر می‌گذارد، خشکسالی است. همچنین خشکسالی، پدیده‌ای است که مستقیماً به مسأله کمبود آب مربوط می‌شود و به دلیل برگشت‌پذیر بودن می‌تواند جنبه‌های مختلف زندگی انسان و محیط‌زیست را تحت تأثیر قرار دهد. خشکسالی تقریباً تمامی عوامل تعیین‌کننده چرخه هیدرولوژیکی از آغاز بارش و سپس جریان آب سطحی و درنهایت ذ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده کشاورزی گنبد 1389

خشکسالی سیمای موقت اقلیمی یک ناحیه است و با خشکی که به وضعیت دائمی کمبود آب در یک ناحیه اطلاق می شود، متفاوت است. به منظور پایش خشکسالی از شاخص های مختلفی استفاده می شود که ممکن است نتایج متفاوتی را به همراه داشته باشند. در این تحقیق، به منظور ارزیابی شاخص های خشکسالی هواشناسی و ارائه روشی جدید، از آمار پارامترهای هواشناسی 6 ایستگاه سینوپتیک مشهد، گرگان، تهران، تبریز، کرمانشاه و شیراز در یک دور...

Journal: :New Journal of Physics 2022

Abstract We discuss quantum key distribution protocols and their security analysis, considering a receiver-device-independent (RDI) model. The sender’s (Alice’s) device is partially characterized, in the sense that we assume bounds on overlaps of prepared states. receiver’s (Bob’s) requires no characterisation can be represented as black-box. Our are therefore robust to any attack Bob, such bli...

Journal: :Chest 2000
A Oksenberg I Khamaysi D S Silverberg A Tarasiuk

STUDY OBJECTIVE To compare the severity of sleep apneic events occurring in the supine posture vs the severity of sleep apneic events occurring in the lateral posture in patients with severe obstructive sleep apnea (OSA). DESIGN A retrospective analysis of apneic event variables in a group of 30 OSA patients who underwent a complete polysomnographic evaluation in our sleep disorders unit. P...

Journal: :Archives of otolaryngology--head & neck surgery 2008
Tsung-Wei Huang Po-Wen Cheng

OBJECTIVE To assess subjective and objective outcomes in selected patients with obstructive sleep apnea syndrome who underwent microdebrider-assisted extended uvulopalatoplasty (MEUP). DESIGN Prospective study. SETTING Tertiary referral center. PATIENTS Fifty patients with obstructive sleep apnea syndrome who had substantial retropalatal obstruction and more than 10 events per hour on the...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید