Detailed list of causes of Inability to concentrate. The list below shows some of the causes of Inability to concentrate mentioned in various sources: ADHD; Alzheimer's disease; Anxiety; Brain injury; Cannabis; more causes...Â» See full list of 30 causes of Inability to concentrate. How Common are these Causes of Inability to concentrate?
1 73 x 73 pixels -- This is the second largest size that your Twitter profile photo will be displayed at, and is displayed on your profile page above your bio. 2  48 x 48 pixels â These are the dimensions at which your profile photo will be most commonly seen â in your stream.
The following is our observation and experiment findings when we try to look into the Twitter image upload process. 1  Twitter image uploader accepts file formats in JPG, PNG and GIF. 2  After being uploaded, JPG is the most compressed, while PNG is the least. 3  The maximum dimension for an uploaded PNG is 2048 x 2048.