主题词：Ultrasonics and Acoustic Wave Propagation; Ultrasound Imaging and Elastography; Acoustic Wave Resonator Technologies; Non-Destructive Testing Techniques; Ultrasound and Hyperthermia Applications; Photoacoustic and Ultrasonic Imaging; Flow Measurement and Analysis; Geophysical Methods and Applications; Ultrasound and Cavitation Phenomena; Acoustic Wave Phenomena Research; Structural Health Monitoring Techniques; Underwater Acoustics Research; Thermography and Photoacoustic Techniques; Microfluidic and Bio-sensing Technologies; Seismic Waves and Analysis; Optical and Acousto-Optic Technologies; Advanced MEMS and NEMS Technologies; Engineering Applied Research; Material Properties and Applications; Advanced Fiber Optic Sensors; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Human auditory perception and evaluation; Electrostatics and Colloid Interactions