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Log 9 Materials Nano Catalytic Technology for Air Purification

Air, an essential medium on which all life depends, is heavily affected by waste generated during industrial, domestic or agricultural activities. Among the various contaminants found in air, harmful gases like NOx, SOx require special attention because of their toxic effect…
Biometric Cafeteria Management System in Schools

After the summer break school started as usual. However, the lunch line had shrunk because of the introduction of fingerprint based biometrics system for payment of lunch they have. This technology is completely cashless. The system requires a fingerprint based…