Keywordsadaptive control; model feedback; stability augmentation; measurement noise; unmanned helicopter; ultrasound micro-molding technology; functionalized silica nanoparticles; nanocomposites; poly(alkylene dicarboxylate); crystallization kinetics; nondestructive evaluation; metamaterials lens; metallic strip gratings; fiber reinforced plastic composites; evanescent waves; X-ray and neutron diffraction; crystallites; Zr-based ceramics; Ce dopants; resonant ultrasound spectroscopy; acoustic emission; structural monitoring; cultural heritage; earthquakes; seismic precursors; Electromagnetic Acoustic Transducer (EMAT); guided waves; solar thermal plants; non-destructive testing; high temperatures; marble; acoustic emission; ultrasound; bending; epoxy; lamb waves; vibrometry; adhesive bonding; ultrasonics; non-destructive testing; structural health monitoring; crack localization; negative pressure waves; structural health monitoring; additive manufacturing; fatigue cracks; ceramic matrix composite; static fatigue; lifetime assessment estimation; mechanical behavior; acoustic emission; damage identification; acoustic emission; injection molding; cracks; feature vector; pattern recognition; cohesive material; various elastic moduli; seismic wave propagation velocity; laboratory tests; bender element technique; ultrasound; ultrasonic polar scan; composites; NDT; characterization; damage; composites; wave propagation; thermoplastics; piezoceramic transducers; actuator/sensor arrays; integration technologies; cavitation; embolism; acoustic emission detection; vulnerability curve; drought; stiffness and damping; orthogonal analysis; vibration suppression; floating marine structure; dual-chamber air spring; acoustic emission; reinforced concrete structures; earthquakes; damage evaluation; acoustic emission; monitoring; finite element method; distinct element method; historical masonry structures; highly nonlinear solitary waves; nondestructive evaluation; concrete; ultrasonic pulse velocity method; thin-film coating; optical interferometer; opto-acoustic techniques; automated modal identification; continuous dynamic monitoring; earthquake; environmental effects; masonry towers
