Learn how to use advanced techniques like short-circuiting, parallel execution, virtual threads, and stream gatherers to maximize Java stream performance. My recent Java Stream API tutorial introduced ...

Abstract: Point cloud processing is fundamental to applications such as autonomous driving, robotic navigation, and 3D reconstruction. Sampling is a crucial process in point cloud processing, but ...

Ultra-uniform nanogratings of sub-50-nm periods and near-10-nm groove widths on HOPG can be stably and efficiently fabricated by high-NA focused femtosecond laser irradiation under water immersion.

Teachers’ and students’ use of artificial intelligence in K-12 classrooms is increasing at a rapid pace, prompting serious concerns about the potentially negative effects on students, a new report ...

Using DNA as smart LEGO bricks, scientists are building the next generation of tiny tech that could change computing, medicine, and more. Credit: Shutterstock Columbia researchers are using DNA—the ...

Benjamin Jensen led a research project that was a collaboration between CSIS and Scale AI. He did not personally receive any funding from the company. The sizes of military headquarters have grown to ...

Google DeepMind is rolling out Gemini 2.5 Deep Think, which, the company says, is its most advanced AI reasoning model, able to answer questions by exploring and considering multiple ideas ...

A singularity-free pose realization is a key feature for any robotic system. This paper presents the development of a 3-DoF pure rolling spherical parallel manipulator (SPM) with tightly integrated ...

In recent years, a quiet revolution has been unfolding within the construction industry. Modular fabric structures—once confined to temporary military tents or seasonal warehouses—are now emerging as ...

China has installed large steel cages and a former oil drilling rig in the Yellow Sea, raising concerns in South Korea that they could be used for military purposes. By Choe Sang-Hun Reporting from ...