Temperature stabilization of the angular velocity measuring device

Attitude Stabilization Using Modified Rodrigues Parameters without Angular Velocity Measurements

The optimal stabilization of a rigid body motion without angular velocity measurements is considered with the help of three internal rotors that effected by internal frictions. In this paper, the orientation of the body will be described in terms of the Modified Rodrigues parameters (MRPs). The optimal control law which stabilizes asymptotically this motion and minimizes the require like-energy...

The validation of one halitosis measuring device (Etiquette checker)‎

BACKGROUND AND AIM: Various measurement devices are available for detection of halitosis. For epidemiologic studies, it is necessary to use a portable and small device. This study aimed to investigation of correlation between measuring the device (Etiquette checker) with Halimeter. METHODS: One hundred volunteers (students and patients) participated in this study. The amount of volatile sulfur ...

The T-Sonde, a low level air temperature measuring device.

A system to obtahi the detailed temperature profiles from the ground surface to heights of 1500-2000 ni. has been This economical system employs modified radiosondes and less complex receiving equipment than used A simplified approach for obtaining heights by means of a modified baroswitch The temperature measuring system has performed successfully for two years with reljable developed. at stan...

Numerical study on the jet dynamic through centrifuge spinning: influence of angular velocity

Measuring Velocity Changes along a Solar Chimney

The increasing consumption of energy from fossil fuels on the one hand and the pollution created by it on the other hand has always raised the concern of replacing clean and renewable energy with fossil fuels in the human mind. Generating electricity through clean energy can be a good solution to reduce pollutants and prevent global warming. One of the most available types of renewable energy i...