There is a bar drain board famous saying: Money changes companies and companies change money.Nowadays there are more and more opinions about the future of money and central banks.Is money issuance still a function of central banks? Regulation or deregulation? Society without physical money? These are just some of the questions we hear from both the
BackgroundDespite scientific evidence supporting the importance of wearing masks to curtail the spread of COVID-19, wearing masks has stirred up a significant debate particularly on social media.ObjectiveThis study aimed to investigate the topics associated with the public discourse against wearing masks in the United States.We also studied 2006 sc
Mobile terminal tracking is an important topic in wireless communications.A TDOA-based positioning method combining the interacting multiple models and the particle filter is proposed in this paper for non-cooperative target tracking in two dimensions.Three motion models, constant velocity, constant acceleration, and constant turning, and two-chann
Measurement of human faces is fundamental to many applications from recognition to genetic phenotyping.While anthropometric landmarks provide a conventional set of homologous measurement points, digital scans are increasingly used for facial measurement, despite the difficulties in establishing their homology.We introduce an alternative basis for f