أرسل هذا في رسالة قصيرة: Size reduction of gold nanoparticles by pulsed laser ablation and reirradiation in water media

 ______    _    _     ____     __   __   _    _   
|      \\ | || | ||  |  _ \\   \ \\/ // | || | || 
|  --  // | || | ||  | |_| ||   \ ` //  | || | || 
|  --  \\ | \\_/ ||  | .  //     | ||   | \\_/ || 
|______//  \____//   |_|\_\\     |_||    \____//  
`------`    `---`    `-` --`     `-`'     `---`