The “paperless office” often works better in theory than the real world, but it is becoming feasible to mark text corrections electronically. The free Adobe Reader provides a convenient means for doing so via “PDF Commenting” (also known as “Acrobat Commenting”) once this capability has been enabled for a given PDF. The basic commenting process is quite simple. You open the enabled PDF with Ado...

prevalence of contagious diseases through foreign passengers and crews is one the serious problems in big ports. in the late qajar period, bushehr port became an important port because of military, political and economical reasons. in this time, some diseases such as plague and cholera prevailed in some iran’s neighbor countries like india and iraq and spread in bushehr by passengers and crews....