Unesco report finds Grade 3 maths tests not challenging enough
Education experts have called for learning materials to be more challenging and creative for Grade 3 pupils to improve their ...
IEEE28d
3-D Microwave Displacement Sensor: 3-D Displacement Measurement Using a Single Microwave Transceiver
Abstract: Accurate spatial 3-D vibration and deformation displacement measurement is essential in various fields, including structural health monitoring and smart manufacturing. However, traditional ...