High level, low‐frequency, plasma‐induced bubble transducer
نویسندگان
چکیده
منابع مشابه
XML Type Checking Using High-Level Tree Transducer
XML type checking recently attracts interests of researchers. We discuss this problem for programs using higher order functions. In particular, we discuss programs modeled by the high-level tree transducer which was introduced by Engelfriet. We give one algorithm of XML type checking for this transducer.
متن کاملHigh Voltage Level-Shifter Circuit Design for Efficiently High Voltage Transducer Driving
This report describes a level shifter with crowbar current suppression is proposed to achieve simultaneously high switching speed and low power dissipation for high-voltage transducer driving. Unlike prior implementations, the new circuit does not require additional high-voltage supplies nor static power consumption. The prototype switches up to 32 V with only 1.8 V input consuming less than 0....
متن کاملMiniature High-Frequency Epicardial Transducer
Background Intraoperative epicardial coronary Doppler ultrasound has the potential to provide anatomic and functional information. This technique has been hindered by the large size of standard transducers, but a miniature transducer is available that may fulfill the potential of coronary ultrasound. Methods and Results Twenty consecutive patients who were undergoing coronary artery bypass graf...
متن کاملStereoscopic high−speed recording of bubble structures
Formations of acoustic cavitation bubbles in various resonator set−ups are recorded by high− speed stereoscopic means. The bubble distributions and motions are reconstructed in three dimensions. Such data is a key for better understanding of the mechanisms taking place in applications of intense ultrasound in liquids. Furthermore, the data serves for verification and improvement of particle mod...
متن کاملHigh friction on a bubble mattress.
Reducing the friction of liquid flows on solid surfaces has become an important issue with the development of microfluidics systems, and more generally for the manipulation of fluids at small scales. To achieve high slippage of liquids at walls, the use of gas as a lubricant--such as microbubbles trapped in superhydrophobic surfaces--has been suggested. The effect of microbubbles on the effecti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1994
ISSN: 0001-4966
DOI: 10.1121/1.410683