Accurate ship motion prediction is important for navigation safety, onboard decision support, and shipborne digital twins. Yet data-driven models trained on one vessel often degrade when applied to different hull forms, speed regimes, and sea states. This study proposes a small-sample transfer learning method for cross-domain ship motion prediction in extreme sea states. A CEEMDAN–SSA–Informer model is pre-trained on sea-trial...

In this study, we propose a novel method for retrieving the three-dimensional (3D) wave surface from sea clutter using both simulated and measured data. First, the linear wave superposition model and modulation principle are employed to generate simulated datasets comprising 3D wave surfaces and corresponding sea clutter. Subsequently, we develop a Pix2Pix model enhanced with a self-attention mechanism and a multiscale discrim...

Inflammatory reaction plays a key role in the pathogenesis of hypoxic-ischemic encephalopathy (HIE) in neonates. Microglia are resident innate immune cells in the central nervous system and are profoundly involved in neuroinflammation. Studies have revealed that atorvastatin exerts a neuroprotective effect by regulating neuroinflammation in adult animal models of brain stroke and traumatic brain injury, but its role regarding...