ACA-SIM: A robust way to decode satellite signals over complex waters
Peer-Reviewed Publication
Updates every hour. Last Updated: 11-Jun-2026 02:15 ET (11-Jun-2026 06:15 GMT/UTC)
A new study introduces ACA-SIM (atmospheric correction based on satellite–in situ matchup data), a neural-network-based atmospheric correction algorithm that uses real satellite–Aerosol Robotic Network-Ocean Color (AERONET-OC) matchups to improve the accuracy of atmospheric correction over coastal waters.
A Chinese Medical Journal review details innovative approaches to overcome solid tumor microenvironment barriers for CAR-T therapy, including vascular normalization, chemokine engineering, physical barrier targeting, and novel delivery methods, alongside key clinical challenges.
Researchers have developed a new way to compress the memory used by AI models to increase their accuracy in complex tasks or help save significant amounts of energy.
Experts from University of Edinburgh and NVIDIA found that large language models (LLMs) using memory eight times smaller than an uncompressed LLM scored better on maths, science and coding tests while spending the same amount of time reasoning.