نتایج جستجو برای: air q software
تعداد نتایج: 750296 فیلتر نتایج به سال:
BACKGROUND Supraglottic airway devices (SGA) are commonly used in pediatric anesthesia and serve as primary or back-up devices for difficult airway management. Most SGA are marketed without proper clinical evaluation. The purpose of this study was to evaluate the performance of the pediatric LMA Supreme™, Air-Q® and Ambu® Aura-i™. METHODS This prospective observational study was performed at ...
This study assessed two disposable devices, the LMA Fastrach™ and the newly developed supraglottic airway device, the Air-Q™, as a conduit for tracheal intubation in 154 healthy adults undergoing elective surgery. Using a non-inferiority approach, the primary outcome measure was successful tracheal intubation within two blind insertion attempts. Successful blind intubation after two attempts wa...
مقدمه: در سال های اخیر افزایش طوفان های گرد و غبار با منشا کشور های همسایه غربی ایران و نفوذ آنها به شهر های غربی و جنوب غرب و حتی نواحی مرکزی ایران باعث نگرانی هایی در خصوص مشکلات بهداشتی ، اجتماعی و اقتصادی شده است. هدف از این مطالعه کمی سازی اثرات بهداشتی حاد و برآورد مرگ و میر ناشی از بیماری های قلبی- عروقی و تنفسی منتسب به ریزگردها در شهر ایلام با استفاده از روش توصیه شده توسط سازمان جهانی...
Due to their small collecting volume, diodes are commonly used in small field dosimetry. However, the relative sensitivity of a diode increases with decreasing small field size. Conversely, small air gaps have been shown to cause a significant decrease in the sensitivity of a detector as the field size is decreased. Therefore, this study uses Monte Carlo simulations to look at introducing air u...
Background and Objectives: According to the WHO estimates, air pollution is accounted for about 800000 premature death of cardiovascular and respiratory disease and lung cancer resulted from air pollution throughout the world approximately 150000 cases of those deaths occur in south Asia. The studies conducting on short-term and long-term effects are reported in terms of admission rate, consult...
Air Traffic Management (ATM) has the objective to guarantee that the aircraft operators meet the scheduled time of departure and arrival to maintain optimal flight profiles with minimum constraints. This paper describes a solution of Air Holding Problem (AHP) of ATM in Brazil using Multiagent System to improve Reinforcement Learning in collaboration with the flight controllers to support the de...
Background and Objective: Increasing air pollution and consequently adversely effects on the quality of life for many people has resulted in the use of the air quality indice for determination of the actual amount of pollutants and air quality, as one of the most important and effective measures for air quality control, to be considered further. The air quality health index (AQHI) is a new inde...
Comparing two image research instruments: The Q-sort method versus the Likert attitude questionnaire
Despite the attention for corporate, brand and product images, only few studies focus on methodological comparisons of image research methods. This article presents a comparison of two current instruments: the Q-sort method and a Likert attitude questionnaire. The study applies both methods to measure the image of beef, using the same assertions in similar samples of consumers. The two methods ...
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