TY - JOUR AU - Alvear Puertas, Vanessa E. AU - Marcillo, Fabricio PY - 2022 UR - https://hdl.handle.net/10481/77366 AB - Nowadays, increasing air-pollution levels are a public health concern that affects all living beings, with the most polluting gases being present in urban environments. For this reason, this research presents portable Internet of Things (IoT)... LA - eng PB - MDPI KW - Internet of things KW - Environmental monitoring KW - Air-quality measurement KW - Machine learning application KW - Data analysis TI - Smart and Portable Air-Quality Monitoring IoT Low-Cost Devices in Ibarra City, Ecuador DO - 10.3390/s22187015 ER -