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On-chip measurements of Brownian relaxation vs. concentration of 40nm magnetic beads J. Appl. Phys. 112, 124512 (2012) Ferromagnetism, hysteresis and enhanced heat dissipation in assemblies of superparamagnetic nanoparticles J. Appl. Phys. 112, 114912 (2012) Asymmetric hysteresis loops and its dependence on magnetic anisotropy in exchange biased Co/CoO core-shell nanoparticles Appl.

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COVID 19 lockdown forced a general move of teaching activities from their on-site mode to remote producing different negative consequences for students. In this work, the use of Kahoot! platform was studied to keep students’ interest during online teaching. For this, Kahoot! games were carried out for the different topics of a university subject. The data analysis revealed that a high participation implies an improvement in the final marks. Additionally, questions response time was also extracted serving as a reference for remote exams. On the other hand, two surveys were carried out in which the students showed that the transfer from face-to-face to remote teaching had produced a general decrease in interest that can be mitigated by performing Kahoot! games.