ROS System, Hospital Drug Delivery Robot, Autonomous Localization, Path Planning, Navigation Simulation Cheng, B. and Zhang, B.Y. (2025) Research on Autonomous Localization and Navigation Simulation ...

For those north of the equator, the solstice marks the shortest day and longest night of the year. During the winter solstice, the sun will be at its lowest noontime point in the sky for 2024 because ...

A new technique breaks Dijkstra's 70-year-old record: it finds routes faster in huge networks, changing graph theory forever.

Abstract: The purpose of this research is to determine the shortest path in the Universiti Malaysia Sabah main campus using the Dijkstra algorithm. It is to determine the paths from selected locations ...

Abstract: This paper investigates the shortest path planning of unmanned surface vehicles (USV) in complicated marine environments. A novel path planning method called “sunlight algorithm” is first ...

Instagram is introducing a new tool that lets you see and control your algorithm, starting with Reels, the company announced on Wednesday. The new tool, called “Your Algorithm,” lets you view the ...

As the rain continues to rain, and the hour when the sky goes from a dreary lightish gray to darker gray to black gets earlier and earlier, you may find yourself wondering: Will this ever end? That ...

The shortest day and longest night of the year is almost here. The winter solstice marks the first day of winter, ushering in the colder weather and holiday season. But daylight saving isn't to blame; ...

The shortest day of the year is almost here, Californians, as the last day of fall approaches. The winter solstice is on Sunday, Dec. 21, in the Northern Hemisphere and it occurs at 7:03 a.m. PT, ...

Besides colder temperatures and falling snow, the other signs of obvious signs of winter approaching are longer nights and shorter days as the winter solstice nears. Here's when and what to know about ...