The existing tamper detection schemes for absolute moment block truncation coding (AMBTC) compressed images are able to detect the tampering.However, the marked image qualities of these schemes can be enhanced, and their authentication methods may fail to detect some special tampering.We propose a secure AMBTC tamper detection scheme that preserves
Klein-Levin Syndrome (KLS) is an extremely rare neurological disorder which can manifest as recurring spells of sleepiness, cognitive disturbances and behavioral changes.We present a novel case of KLS relapse in the setting of Coronavirus disease-19 (COVID-19).A 36-year-old male who had a known history of KLS since adolescence was admitted with sle
Sustainable food production to feed the growing population in Africa remains a major challenge.Africa has 64% of the global arable land but produces less than 10% of its food locally due to its inherently low soil nutrient concentrations.Poor soil fertility and a lack of fertilizer use are the major constraints to increasing crop yields in Africa.O