Abstract: In this paper, we present a mobile robot self-positioning method based on a rotary encoder. Firstly, we analyze the wheel speed information about the robot by using the rotary encoder.

Department of Mechanical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States Materials Research Institute, The Pennsylvania State University, University ...

A chef’s knife is a tool you’re going to use for every meal, and it’s well worth splurging on a good one, no matter your budget. Similarly, a santoku knife is a useful all-purpose kitchen blade.

Self-healing 'concrete batteries' now 10 times better — they could one day power cities, scientists say News By Owen Hughes published October 7, 2025 ...

The Healing Minds Matter mobile app was launched recently and special invitees at the head table from left: Rtn. Michael Jayewardana, Rtn. Rasini Bandara, IPDG Sushena Ranatunga, District Governor Rtn ...

Abstract: A microgrid is an interdependent electrical distribution system containing renewable energy sources, local demand and a coupled connection to the main grid. A very appealing feature of a ...