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Yuxin Chen; Yuting Wu; Zhengwen Li; Yanyan Zheng; Binhang Yan; Yi Cheng – Journal of Chemical Education, 2023
The "maker" movement is gaining widespread attention, especially in the field of laboratory education. Here we have built a low-cost, "do-it-yourself", open-source thermal conductivity cell detector (TCD) for chemical laboratory analysis, which is assembled from thermal conductivity gas sensor elements and 3D-printed flow cell…
Descriptors: Costs, Open Educational Resources, Chemistry, Science Laboratories
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Canesin, Carlos A.; Goncalves, Flavio A. S.; Sampaio, Leonardo P. – IEEE Transactions on Education, 2010
This paper presents interactive power electronics educational tools. These interactive tools make use of the benefits of Java language to provide a dynamic and interactive approach to simulating steady-state ideal rectifiers (uncontrolled and controlled; single-phase and three-phase). Additionally, this paper discusses the development and use of…
Descriptors: Electronics, Laboratory Experiments, Simulation, Power Technology