A 'seating chart' for atoms helps locate their positions in materials

If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than ...
IEEE

Position-Aware Graph-CNN Fusion Network: An Integrated Approach Combining Geospatial Information and Graph Attention Network for Multiclass Change Detection

Abstract: Urban change detection (CD) is crucial for informed decision-making but faces various challenges, including complex features, rapid changes, and extensive human interventions. These ...
IEEE

Position-Sensing Graph Neural Networks: Proactively Learning Nodes Relative Positions

Abstract: Most existing graph neural networks (GNNs) learn node embeddings using the framework of message passing and aggregation. Such GNNs are incapable of learning relative positions between graph ...

Bitcoin: What Lies Behind God's Candle

Bitcoin experienced a rare $13,000 whiplash, triggering a massive deleveraging and testing the 200-day moving average as key ...
Frontline

Universe, now in Ultra HD; and the Dirac dip

Explore the universe with Euclid’s 3D galaxy map, the largest synthetic simulation of the universe ever created, and check ...