Text this: Absolute instability induced by Marangoni effect in thin liquid film flows on vertical cylindrical surfaces

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