Abstract: As one of the by-products of the municipal solid waste incineration (MSWI) process, dioxin (DXN) is not only difficult to detect but also potential harm to humans and the environment. The ...

The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

The first core update of the 2025 year, the March 2025 core update, is now done rolling out and complete. It started on March 13, 2025 and completed about 14 days later on March 27, 2025. This update ...

An innovative algorithm called Spectral Expansion Tree Search helps autonomous robotic systems make optimal choices on the move. In 2018, Google DeepMind's AlphaZero program taught itself the games of ...

A biting cold front expected to sweep through the Sunshine State this week with shivering Canadian air will bring winter temperatures to Palm Beach County considered chilly even for January. The ...

Google completes November 2024 core algorithm update after three-week rollout, showing moderate impact across global search results. The November 2024 core update took three weeks to complete. With ...

When one of the hunters tried to grab the invasive snake, it came out of the tree at him, video shows. Video screengrab It’s increasingly common to find Burmese pythons in high grass in South Florida, ...

Elements in level order form (separated by space). If any node does not have left or right child, take -1 in its place.