We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Abstract: This industry-driven article introduces a novel multifrequency soil sensor for precision agriculture applications. The sensor simultaneously measures volumetric water content (VWC) and ...

MarketWatch Guides may receive compensation from companies that appear on this page. The compensation may impact how, where and in what order products appear, but it does not influence the ...

Abstract: The challenges posed by practical applications drive the development of facial expression recognition systems capable of identifying face in multiple positions to support human-machine ...