The Java software Discourse Network Analyzer (DNA) is a qualitative content analysis tool with network export facilities. You import text files and annotate statements that persons or organizations ...
Abstract: Vector network analyzers (VNAs) have been around since the 1950s in various forms. Typically they were used to measure linear characteristics of devices, such as filters and amplifiers, ...
Abstract: In this study, a portable exhaled gas analyzer based on STM32 was developed, featuring modular hardware architecture and advanced control strategies. The signal of the gas sensor was ...