Text this: Shear stiffness and damping ratio of unsaturated soil

  _  _    _    _     _____      ___     _    _   
 | \| || | || | ||  /  ___||   / _ \\  | |  | || 
 |  ' || | || | || | // __    | / \ || | |/\| || 
 | .  || | \\_/ || | \\_\ ||  | \_/ || |  /\  || 
 |_|\_||  \____//   \____//    \___//  |_// \_|| 
 `-` -`    `---`     `---`     `---`   `-`   `-`