In advanced technology nodes, unidirectional layout is strongly preferred for high-density metal layers for better manufacturability. The lithography printing of unidirectional layout can be tightly controlled with illumination source optimization and resolution enhancement techniques. Meanwhile, with the unidirectional layout, self-aligned double and quadruple patterning can be applied to achi...

One of the most significant ways that people convey information is through sound. The production directed sound dramatically increasing in terms personal privacy contemporary culture. Ultrasonic Unidirectional Speaker project aims to design and develop a compact, lightweight, energy-efficient speaker system can deliver specific direction using ultrasonic waves. utilises non-linear properties ai...

However, problems such as osteoporosis due to high elasticity of metals relative to bones, and local infections and systemic problems caused by releasing metallic ions have motivated research on replacing metallic screws with non metallic ones. In this study, the composite containing poly-l-lactic acid and bioactive glass fibers were considered for the design of the screw using ABAQUS software ...