This paper presents analysis and discussion of an urban vertical excavation, with the soil nailing technique, in fine-grained soils with high plasticity. The excavation was numerically evaluated using ...

Abstract: Through cemented carbide tool cutting hard-to-manufacture cylindrical shell material experiment, scanning electron microscope (SEM) was used to observe the worn surface morphology of tool ...

The cornea is a transparent tissue in front of the eye that refracts light and facilitates vision. A slight change in the geometry of the cornea remarkably affects the optical power. Because of this ...