Optical photothermal infrared (O-PTIR) spectroscopy is an indirect form of infrared (IR) spectroscopy that enables submicrometre analysis. O-PTIR overcomes the diffraction limitations of IR microscopy ...
Analysis of Eduardo Taurozzi’s hinged‑piston engine (first patent 1974), why it never reached mass vehicular production, and ...
A bicycle robot combines the strengths of wheeled and legged systems and demonstrates a range of acrobatic behaviors.