Paul Cohen is, as far as he knows, the only Jew in Greenland. There is no synagogue, no minyan, and the island’s latitude itself seems to reject the natural rhythms of Jewish life, with long days and ...

Abstract: This paper presents a framework for analyzing and modeling validator behavior in dynamic consensus protocols. A discrete state-based model is proposed in order to represent four key ...

Abstract: Aiming to address the challenges of centroid errors, failed star extraction, and fake stars in star identification under complex radiation environments, an angular distance-based recognition ...