أرسل هذا في رسالة قصيرة: Effects of rice husk as a precursor on crystallization kinetic of glass ceramics derived from 45S5 bioglass®

__    __   _    _     _____     ______    ______  
\ \\ / // | || | ||  /  ___||  /_   _//  /_   _// 
 \ \/ //  | || | || | // __     -| ||-   `-| |,-  
  \  //   | \\_/ || | \\_\ ||   _| ||_     | ||   
   \//     \____//   \____//   /_____//    |_||   
    `       `---`     `---`    `-----`     `-`'