background: this paper proposes a new emotional stress assessment system using multi-modal bio-signals. electroencephalogram (eeg) is the reflection of brain activity and is widely used in clinical diagnosis and biomedical research. methods: we design an efficient acquisition protocol to acquire the eeg signals in five channels (fp1, fp2, t3, t4 and pz) and peripheral signals such as blood volu...

Continuous monitoring of the signals harmonic components level in electrical networks is an important task ensuring high-quality power supply to consumers. This applies both normal and emergency system operation modes. One nonlinear signal distortions sources measuring devices are operating transformers Saturation effects hysteresis phenomena current make it difficult identify actual parameters...