The worldwide spread of COVID-19 prompted extensive online discussions, creating an infodemic on social media platforms such as WhatsApp and Twitter. We present the first analysis …
In low-power, low-rate wireless networks, IEEE 802.15.4 is a standard protocol. Devices in such networks are typically battery-operated; the radio transceiver is short-range yet …
Teachers play a central role in education. However, factors such as non-teaching duties imposed on teachers and low or insufficient teacher qualifications can lower the quality of …