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Device for preventing toppling of banana tree, has gripping arm extended from angle adjusting arm to cover distance of tree, gripper for holding tree bark, and length adjusting rod moved horizontally to adjust and hold four units of device 2024-11-29
Porous scaffold for bone regeneration which possesses wound healing, comprises powdered zein hydroxyapatite and metformin, where zein is taken in ethanol, hydroxyapatite and metformin 2024-01-10
Harmless pest repellent system for use in agricultural fields using radio frequency signals for controlling pest of e.g. small birds, has radio frequency transmitter and receiver placed in arms of drone radio frequency receiver to receive data from camera and transmit data to transmitter 2022-10-25