Inflation does not always respond to cost and demand pressures in the same way. When shocks are small, the mapping from costs ...

Quasi-periodic oscillations (QPOs) are a rare phenomenon in active galactic nuclei. They have been observed to occur at ...

In Nigeria, as elsewhere, democratic governance is best understood not as a straight line or some mathematical progression, but as a learning curve-a nonlinear process shaped by all the things that ...

Researchers at the Institute for Molecular Science (NINS, Japan) and SOKENDAI have demonstrated a more than 2000% voltage-induced enhancement of near-field nonlinear optical responses. To achieve this ...

Background Early graft failure within 90 postoperative days is the leading cause of mortality after heart transplantation. Existing risk scores, based on linear regression, often struggle to capture ...