Abstract: The nighttime urban environment is increasingly affected by various forms of artificial light at night. Color temperature, a critical characteristic of light, has significant effects on ...

Abstract: Many indoor sensors are powered by artificial-light-harvesting photovoltaic (PV) cells. The performance evaluation and application of PV devices require irradiance measurement to determine ...

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A truck driver lost control and crashed into a worker repairing a traffic light, causing a serious roadside accident. Emergency crews rushed to the scene as authorities investigated whether speeding ...

The Electricity Company of Ghana (ECG) has cautioned customers to beware of fraudsters posing as company officials and offering to fast-track the acquisition of electricity meters. According to ECG, ...

April Wilkerson gives a quick tutorial on replacing old garage windows. Senate to vote Friday on pathway to end shutdown Chris Hemsworth, Alzheimer's and why Hollywood is suddenly obsessed with ...