A Novel Tracking Strategy Based on Real-Time Monitoring to Increase the Lifetime of Dual-Axis Solar Tracking Systems

Solar tracking systems allow an increase in the use of solar energy for its conversion with photovoltaic technology due to the alignment with the sun.However, there is a compromise between here tracking accuracy and the energy required to perform the movement action.Consequently, the wear of the tracker components increases, reducing its useful lif

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Selective Detection of Nitrogen-Containing Compound Gases

N-containing gaseous compounds, such as trimethylamine (TMA), triethylamine (TEA), ammonia (NH3), nitrogen monoxide (NO), and nitrogen dioxide (NO2) exude irritating odors and are harmful to the human respiratory system at high concentrations.In this study, we investigated the sensing responses of five sensor materials—Al-doped ZnO (AZO) nano

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