The “moving sofa problem,” a puzzle that has remained unresolved since it was introduced in 1966 and memorably illustrated in ...

Abstract: Alzheimer’s disease (AD) is a devastating neurodegenerative condition that precedes progressive and irreversible dementia; thus, predicting its progression over time is vital for clinical ...

Abstract: Pilot contamination in massive MIMO cellular network is a major hindrance for achieving desired system throughput. To address this, an efficient algorithm is developed to assign each of the ...

In our student life, we studied a population theory called ‘Malthusian theory’ propounded by economist Thomas Malthus. It explains that in a country, food supply ...

A geometry problem over a century old has just found its definitive answer. Mathematicians have confirmed that the solution proposed by Henry Dudeney in 1907 was indeed the most efficient possible.

For the difference of rock and soil strength on the tunneling face, curved tunneling, and the top-heavy structure of the main machine forming the complex geological structure, the adoption of uniform ...

The revenue profile of the Imo State Ministry of Trade and Establishment formerly known as Ministry of Commerce and Industry is increasing in geometric progression because, Rex Anunobi, commissioner ...

Sam Raskin has wrapped his head around a math problem so complex it took five academic studies — and more than 900 pages — to solve. The results are a sweeping, game-changing math proof that was ...

After Albert Einstein published his special theory of relativity in 1905, he spent the next decade trying to come up with a theory of gravity. But for years, he kept running up against a problem. He ...