In the age of Industry 4.0, manufacturers are expected to develop increasingly sophisticated, digitally integrated products while controlling development costs and accelerating time to market.

Abstract: Bacterial Cellulose (BC) is a promising biodegradable biopolymer synthesized by bacteria in a low energy consumption process based solely on renewable materials (a sucrose-based culture is ...

Abstract: Angular momenta of electromagnetic waves are important both in concepts and applications. In this work, we systematically discuss two types of angular momenta, i.e., spin angular momentum ...