ARMA Age groups BPNN Building Materials Building materials Civil Engineering Civil engineering Cloud computing Cohort analysis Engineering Mechanics Hilbert–Huang transform (HHT) History of engineering & technology H∞ control Internet of things Mechanics, Applied RGB Statistical methods Technology: general issues Telecomunicaciones Teoría y sistemas de comunicación artificial neutral network cable clamp collision response concrete surface construction process convolutional neural network coupling model crack detection curved surface fitting curvedcontinuous girder bridge