نتایج جستجو برای: mechanical control equipment

تعداد نتایج: 1597735  

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 2010

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Journal: :Journal of computer science and technology 2021

This paper introduces a practical technique for the design of an instrument used in air flow measurement or flowmeter. is essential component hospital medical ventilation equipment functioning, therefore, parameters presented this article focus on purpose. However, can be employed to any scale. The based indirect measurement, using sensor that converts parameter into differential pressure measu...

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Journal: :Izvestiya Visshikh Uchebnykh Zavedenii. Chernaya Metallurgiya = Izvestiya. Ferrous Metallurgy 2015

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Journal: Iranian Journal of Medical Physics 2019
Dongjun Jang, sungchul Kim,

  Introduction: The Republic of Korea has developed a national standard based on which diagnostic X-ray equipment must be tested every 3 years. Accordingly, the performance of X-ray equipment used in all hospitals is evaluated by national certification bodies in compliance with the safety management regulations for X-ray equipment. However, if the equipment i...

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Journal: :Chest 1976
R C Bone

The determination of effective dynamic and static relationships between pressure and volume aided in the diagnosis of pulmonary disease, its course, and the effects of therapy in 22 patients receiving continuous mechanical ventilation. These measurements were made on multiple occasions early in the course of mechanical ventilation and were repeated after any indication of clinical deterioration...

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2006
Elina Pajula

The challenge in design is to create a process or equipment for future needs. The changing world and keen competition bring about challenges such as a faster project time which means, on one hand, the need to utilize both earlier designs and organizational memory, on the other hand, that creativity should be supported to create competitive designs. At the same time requirements for a robust des...

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پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - پژوهشکده مهندسی فرایند 1395
حسین حسن, حسن پهلوانزاده,

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

Journal: Iranian Journal of Medical Physics 2013
Alireza Khoshbin Khoshnazar Milad Mokhtarian Peyman Hejazi, Shahin Nooshi

Introduction The main goal of this study was to perform quality control test on all radiography units operating in Golestan province of IRAN. Materials and Methods Forty-four X-ray units were examined based on general accepted programs for quality control. Eight parameters including kVp accuracy, kVp reproducibility, mA-time reciprocity, exposure linearity, exposure reproducibility, timer accur...

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Journal: :Prehospital and disaster medicine 2009
Janet Y Lin Lisa Anderson-Shaw

In an epidemic situation or large-scale disaster, medical and human resources may be stretched to the point of exhaustion. Appropriate planning must incorporate plans of action that minimize public health morbidity and mortality while maximizing the appropriate use of medical and human healthcare resources. While the current novel H1N1 influenza has spread throughout the world, the severity of ...

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2016
Gastón Murias Jaume Montanyà Encarna Chacón Anna Estruga Carles Subirà Rafael Fernández Bernat Sales Candelaria de Haro Josefina López-Aguilar Umberto Lucangelo Jesús Villar Robert M Kacmarek Lluís Blanch

BACKGROUND Expert systems can help alleviate problems related to the shortage of human resources in critical care, offering expert advice in complex situations. Expert systems use contextual information to provide advice to staff. In mechanical ventilation, it is crucial for an expert system to be able to determine the ventilatory mode in use. Different manufacturers have assigned different nam...

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