Pressure changes during the experiment are automatically recorded by computer through pressure sensors.
Computer gets pressure signal and outputs control command to an electro-pneumatic proportional control valve (EPPCV), which controls airflow rate and process of chamber charging and discharging.
The developed ACS consisted of two main parts, namely hardware (including sampling unit, kernel singulation unit, image capturing unit, processor (computer), discharge pressure control unit and data acquisition unit), and software (including image processing, fuzzy inference and central control units).
To minimize vibration, all units except the host computer and pressure units are placed on a vibration isolation table.
The catheter was connected to a personal computer via pressure transducers.
Using a computer controlled pressure release to allow for consistent deflation times, the cuff was rapidly deflated and the laser Doppler measured hyperemic responses.
Computer-controlled pressure algometry was used to assess the pressure pain thresholds (PPTs).
A precision burr grinder, plus computer-controlled pressure and temperature, brings the original idea to the next level.
In another study, Dojat and colleagues [ 25] defined acceptable ventilation between 12 and 28 bpm for a clinical evaluation of a computer-controlled pressure support mode.
U.S. officials have described the Sony attack as particularly worrying because hackers stole data, debilitated computers and pressured the studio to halt release of a satirical film about North Korean leader Kim Jong-un.
The computer-controlled, pressure-driven injection method described here enables significant flexibility and easy tuning of separation conditions, as well as rapid and automated acquisition of those separations.
