Maxwell relations; Hyperbolic heat conduction; Internal variables and mesoscopic theory; Least-action and heat conduction; Mean field theory of turbulence; reaction-diffusion systems; supersonic gas ejector; Thermodynamics of gradient elasticity; Thermodynamically constrained averaging theory; Transcritical N2O refrigeration; Tsallis thermodynamics in 2D turbulence; Variational nonequilibrium thermodynamics