Patches of aggregated membrane proteins on motile fibroblasts are transported from the surfaces of the leading lamella to a site just ahead of the nucleus in the phenomenon known as capping. A major cell surface glycoprotein, Pgp-1 (GP80), was tagged with a monoclonal IgG and then aggregated with fluorescent secondary antibodies. Correlated digitized fluorescence and phase-contrast microscopy w...

The possibility of jet-installation noise reduction has been experimentally demonstrated using a flat-plate fitted with flow permeable metal foam at the trailing-edge. Tests were conducted for single-stream cold subsonic jets round nozzle adjacent to wide range velocities (M=0.3?0.9) in an anechoic chamber. Thorough investigations far-field various polar angles carried out demonstrate regions r...

Abstract The trailing edge deformable wing is one of the main development directions future aircraft design. technology active camber can significantly improve aerodynamic performance aircraft. In this paper, motor drives parabolic crankshaft and distributed flexible skin wing, which realize deflection at a large angle 0~30 degrees. At same time, surface continuous smooth. Moreover, simulation ...

This experimental study investigates the effect of biologically inspired finlets on reduction trailing-edge noise a NACA 0012 airfoil. At chord-based Reynolds number 400,000, far...