Tenants who get affordable housing through the city’s lottery or a rental assistance voucher often can’t afford amenity fees in new mixed-income luxury buildings, creating what one described as a “two ...

If companies can modify internet-connected products and charge subscriptions after people have already purchased them, what does it mean to own anything anymore? Paul Wieland, the inventor of RATGDO, ...

In this tutorial, we’ll build on the foundation laid in the “Arduino-Based Solar Power System Using Python & Machine Learning, Part 1” project by exploring how to intelligently select and use machine ...

Abstract: In this paper, we propose a design pattern with the unified modeling language (UML) for the automatic door control system development, and we define a UML class diagram to describe ...

1 School of Physics and Electronic Information Engineering, Zhejiang Normal University, Jinhua, China. 2 School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan, China. 3 ...

The door safety system on a Boston subway car malfunctioned and caused a man to be dragged to his death after his arm became stuck in the door last month. The National Transportation Safety Board said ...

Abstract: This paper presents designing and implementing an Automatic room temperature control system using the Arduino and DHT11 sensor. The fan speed control system has also been proposed. Here, the ...