FlightGlobal

NGRC project reveals concept studies, including high-speed compound rotorcraft and 17t tiltrotor

Concepts submitted to a NATO-led effort to develop a next-generation military rotorcraft include a 17t tiltrotor and two ...
Artnet

Did Ancient Egyptians Build the Great Pyramid With a Hidden Pulley System?

The Great Pyramid of Giza—the largest of Egypt’s pyramids—consists of about 2.3 million limestone blocks. The smallest of these weigh two tons, while the largest weigh over 60. History says laborers ...
IEEE

Towards Efficient Compound Large Language Model System Serving in the Wild

Abstract: Utilizing compound Large Language Model (LLM) systems, instead of a monolithic LLM model, is gradually becoming a practical solution to realize a diverse range of industry applications. In ...
La Brújula Verde

How the Great Pyramid of Giza Was Built Finally Revealed: A Gigantic System of Pulleys and Counterweights in Internal Ramps

A new study reinterprets the chambers and passageways of the Pyramid of Khufu not as tombs, but as parts of a gigantic construction machine, solving mysteries that have persisted for millennia. For ...
IEEE

A Composite Sliding Mode Control for Hybrid Magnetic Levitation Systems Based on a Novel Compound Reaching Law With High-Order Sliding Mode Observer

Abstract: Achieving finite-time fast convergence and chattering suppression simultaneously presents a significant challenge in the sliding mode control (SMC) of permanent magnetic-electromagnetic ...