Explore the critical angle condition that determines the motion of a spool under applied force. This physics problem breaks down the concepts step by step, explaining when the spool rolls forward, ...

Abstract: This paper presents a new scheme of controlling inter-area oscillation consisting of a wide-area controller and critical inter-area angle index as controlled islanding criteria. For this ...

Abstract: Least-squares reverse time migration (LSRTM) can estimate high-quality reflectivity of subsurface medium from seismic data. However, the subsurface reflectivity depends on reflection angles, ...

On Jan. 7, 2026, a newly approved Greenland pilot plant put this rare-earth developer at the center of supply-security debates. The Trump administration has been vocal recently about national security ...

Critical Metals plans on developing a rare-earth mining project in Greenland. The company announced that it has approved the construction of pilot-plant facilities in Greenland. This stock should only ...

A new report out today from artificial intelligence security startup Cyata Security Ltd. details a recently uncovered critical vulnerability on langchain-core, the foundational library behind ...