Abstract Coffee powder is obtained with a grinding machine. Espresso coffee prepared when hot water forced under pressure through the puck of powder, and optimal espresso flow rate 1 g s −1 . However, this can change for different extractions, forcing baristas to frequently setup grinder. Grinding grade one most important sources variation in quality espresso. This study tests an innovative met...

Aims. We aim to study several key physical properties of quasar absorption-line systems that are subtly encoded in their absorption profiles and have not yet been thoroughly investigated or constrained.

Abstract WASP-47 hosts a remarkable planetary system containing hot Jupiter (WASP-47 b; P = 4.159 days) with an inner super-Earth e; 0.7896 days), close-orbiting outer Neptune d; 9.031 and long-period giant planet c; 588.4 days). We use the new Transiting Exoplanet Survey Satellite (TESS) photometry to refine orbital ephemerides of transiting planets in system, particularly b, for which we find...

This paper presents the application of the recently introduced implicit sets of products manipulations based on binary decision diagrams to the generation of irredundant prime covers of Boolean functions and of multiple output Boolean functions. The results obtained with this procedure are compared with the ones obtained with ESPRESSO and with the procedure presented in [11].