أرسل هذا في رسالة قصيرة: Increasing the luminous efficiency of an MEH-PPV based PLED using salmon DNA and single walled carbon nanotube

             ___     _    _     _____     _____   
  ____      / _ \\  | || | ||  |  ___||  /  ___|| 
 |    \\   / //\ \\ | || | ||  | ||__   | // __   
 | [] ||  |  ___  ||| \\_/ ||  | ||__   | \\_\ || 
 |  __//  |_||  |_|| \____//   |_____||  \____//  
 |_|`-`   `-`   `-`   `---`    `-----`    `---`   
 `-`