نتایج جستجو برای: driving force

تعداد نتایج: 257766  

Journal: :Journal of Management and Sustainability 2015

Journal: :المجلة العملیة التجارة والتمویل 2011

Journal: : 2022

Each national economy has specific characteristics that determine its innovative capabilities to a greater or lesser extent. National innovation capacity can be source of prosperity and growth for the economy. Measuring is very important because it provides knowledge about dynamics inventions in economic activities. By measuring economy, indicators are obtained significant creation development ...

2004
Niels Tas Jeroen Wissink Louis Sander Miko Elwenspoek

The shuffle motor is a linear electrostatic stepper motor employing a mechanical transformation to obtain large forces and small steps. A model has been made to calculate the step size and the driving voltage as a function of the load force and the motor geometry. The motor consists of three polysilicon layers and has been fabricated using surface micromachining. Tests show an effective step si...

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