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

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Text this: Investigation on the electrical discharge characteristics of a unipolar corona-wire aerosol charger