أرسل هذا في رسالة قصيرة: Design and evaluation of a high concentration, high penetration unipolar corona ionizer for electrostatic discharge and aerosol charging

  _____    _    _    _    _     _____     _  __  
 / ____|| | || | || | \  / ||  |  ___||  | |/ // 
/ //---`' | || | || |  \/  ||  | ||__    | ' //  
\ \\___   | \\_/ || | .  . ||  | ||__    | . \\  
 \_____||  \____//  |_|\/|_||  |_____||  |_|\_\\ 
  `----`    `---`   `-`  `-`   `-----`   `-` --`