Chapter 1. Multi-Cellular Damping for Composite Material Applications -- Chapter 2. Novel Data Acquisition Utilising a Flask Python Digital Twin Operational Platform -- Chapter 3. Model Validation for Combined Inertial Acceleration and Vibration Environments -- Chapter 4. Modal Testing with Piezoelectric Stack Actuators -- Chapter 5. Generative Adversarial Networks for Labelled Vibration Data Generation -- Chapter 6. Validation of an Impulse Response Filter for Impact Force Reconstruction on a Hammer Drill -- Chapter 7. Determination of Nonlinear Joint Forces and Nonlinear Identification of Jointed Connections Using FRFs -- Chapter 8. Investigation of Using Log-Spectrum Averaging (Cepstral Averaging) for Blind Reconstruction of an Unknown Impact Input Force -- Chapter 9. The Application of a Force Identification Method Based on Particle Swarm Optimization to Compression Steel Bars -- Chapter 10. Degree of Freedom Selection Approaches for MIMO Vibration Test Design -- Chapter 11. Vibration Mitigation of Bladed Structures using Piezoelectric Digital Vibration Absorbers -- Chapter 12. An Open-source Automatic Modal Hammer Suitable for Studying Nonlinear Dynamical Systems -- Chapter 13. Crack Diagnostics and Prognostics in Miter Gates Based on a Local-Global Model and Image Observations -- Chapter 14. A Hierarchical Filtering Approach for Online Damage Detection using Parametric Reduced-order Models -- Chapter 15. A Tutorial on An Open-Source Python Package for Frequency Based Substructuring and Transfer Path Analysis -- Chapter 16. Miniature Underwater Robot - An Experimental Case Study -- Chapter 17. Benefits of Using a Portable Coordinate Measurement Machine to Measure a Modal Test Geometry.