أرسل هذا في رسالة قصيرة: A theoretical and experimental study of piezoelectric microdiaphragm platforms for physical and biological sensing

             ___      ______   __   __   __   _   
  ____      / _ \\   /_   _//  \ \\/ // | || | || 
 |    \\   | / \ ||    | ||     \ ` //  | '--' || 
 | [] ||   | \_/ ||   _| ||      | ||   | .--. || 
 |  __//    \___//   /__//       |_||   |_|| |_|| 
 |_|`-`     `---`    `--`        `-`'   `-`  `-`  
 `-`