نتایج جستجو برای: convoluted bed

تعداد نتایج: 52066  

2003
Antonello Monti

The process for designing digital controls for power electronics is typically quite convoluted and affords many opportunities for errors to occur. We present here a new and complete method for rapid prototyping of digital controls that allows rapid realization of new designs. The approach uses a collection of tools that include both software (the virtual test bed (VTB) and Matlab/Simulink) and ...

Journal: :Bulletin: Classe des sciences mathematiques et natturalles 2003

Journal: :IEEE Signal Processing Magazine 2018

Journal: :تحقیقات موتور 0
محمد رضا قاسمی m.r. ghassemi یوسف حجت y. hojjat

today there are different vibration isolators used in industries according to the weight and excitation frequency of the machines which have vibration. one of them is air spring which is in two types: convoluted air spring and membrane air spring. convoluted air springs are used to control vibrations in low frequency (usually lower than 10 hz) and the membrane ones are used in high frequency (u...

Journal: :Publications de l'Institut Mathematique 2008

Journal: :Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 2020

Journal: :Clinical Journal of the American Society of Nephrology 2014

Mafi, Afsaneh, Moghadam, Abbas, Moghadam, Nilofar,

  Background & objectives: Nephrotoxicity is the most important side effect of gentamicin and is a concern in clinical situations. There are no therapeutic tools to prevent or palliate nephrotoxicity. Platelet-rich plasma (PRP) as a source of growth factors can be considered as a therapeutic tool. Therefore, the aim of this study was to investigate the effects of PRP on proliferation of epithel...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشکده علوم پایه 1388

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