The school mainly consists of male students/teenagers with the age in range of 13 to 17 years old and thus, most of them are experiencing hormonal changes symptoms. Due to this, excessive oily sebum is generated by their skin. The sebum interacts…

Flood occurs in many countries every year and often causes great losses towards mankind. The main causes of flooding are heavy rain, hurricane and undersea earthquakes (Tsunami). Monitoring and assessing such scenario is becoming a major threat…