Material extrusion 3D printing technology is widely utilized in biofabrication/bioprinting, tissue engineering, flexible electronics, and soft robotics. However, the ...

Novel silicon etching technique crafts 3-D gradient refractive index micro-optics. ScienceDaily. Retrieved December 1, 2025 from www.sciencedaily.com / releases / 2016 / 11 / 161129153525.htm ...

With the rapid development of material science and manufacturing science, a large number of complex structures have been designed, manufactured and applied in the industrial field. Most of the current ...

If a long vertical tube filled with porous material contains a viscous solution, the density of which increases with height as a result of the presence of the dissolved substance, the equilibrium of ...