In all forms of confidential communication, the most significant element is security.Cryptography can be used to secure the information, but it discloses the presence of covert communication.Hence, steganography was invented; steganography is an art of concealed communication.Steganography is performed by inserting the secret information in a cover
The distribution of the Persian bleak, pom pom cupcake toppers Alburnus hohenackeri Kessler, 1870 in Iran is described.During a survey from 2009 to 2012, we captured 30 specimens of A.hohenackeri from Choghakhor Wetland in Tigris River basin and Kardeh Dam in Harirud River basin of Iran.This is momo loungefly the first report of the occurrence of t
Rates of hospital-acquired infections, such as methicillin-resistant Staphylococcus aureus (MRSA), are increasingly used as quality indicators for hospital hygiene.Alternatively, these rates may vary between hospitals, because hospitals differ in admission and referral of potentially colonized patients.We assessed if different referral patterns bet
Four swab materials were evaluated for their efficiency in recovery of Bacillus anthracis spores from steel coupons.Cotton, macrofoam, polyester, and rayon swabs were used to sample coupons inoculated with a spore suspension of known concentration.Three methods of processing for the removal of spores from the swabs (vortexing, sonication, or minima