أرسل هذا في رسالة قصيرة: ANALYSIS OF SEISMIC SHEAR WAVE VELOCITY STRUCTURE (VS) IN THE WESTERN PART OF JAVA USING HILBERT-HUANG TRANSFORM-HVSR

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