Abstract: This paper addresses the question of optimal packet size for data communication in energy constrained wireless sensor networks. Unlike previous work on packet length optimization in other ...

Abstract: A palm-size electrochemical sensor was developed that utilizes an acetone sensitive enzyme system to amperometrically measure the acetone concentration in human breath. A study of dieting ...

Do you need to buy a full-frame camera in 2026, or is an APS-C good enough? A lot has happened recently – some new, higher-resolution APS-C cameras appear to close the gap between them and full-frame ...