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Search results for neural networks

Cell & Microbiology Aug 28, 2025

Sniffing out how stem cells become olfactory neurons in living animals

Cellular differentiation of stem cells into specialized cells requires many steps, including division, to create more cells; fate determination, which is a commitment to a specific lineage or developmental path; and migration, ...

Bio & Medicine Aug 28, 2025

Tiny selenium-packed exosomes help heal brain and spinal cord damage in mice

Traumatic injuries of the central nervous system (CNS)—such as traumatic brain injury (TBI) and traumatic spinal cord injury (SCI)—are characterized by oxidative damage and neuroinflammation. Current treatment relies ...

Analytical Chemistry Aug 27, 2025

AI-powered materials map speeds up materials discovery

Selecting the right material from countless possibilities remains a central hurdle in materials discovery. Theory-driven predictions and experiment-based validations help us make informed selections, but their progress has ...

Earth Sciences Aug 27, 2025

Mapping the heart of volcanoes when they wake up

Volcanic eruptions can have dramatic consequences. But how can we anticipate this phenomenon, which unfolds up to tens of kilometers beneath the surface?

Earth Sciences Aug 27, 2025

New AI approach sharpens picture of carbon export in the Southern Ocean

The Southern Ocean plays an important role in global climate and carbon cycling. Understanding carbon export in this region is critical for modeling Earth's changing climate and evaluating potential ocean-based climate interventions.

Earth Sciences Aug 26, 2025

Study projects increases in lightning, wildfire risk for the U.S. Northwest

The Northwest can expect a widespread increase in days with cloud-to-ground lightning in the years to come, along with heightened wildfire risk, according to projections made with a unique machine-learning approach developed ...

Mathematics Aug 26, 2025

Breaking the code in network theory: Bimodularity reveals direction of influence in complex systems

As summer winds down, many of us in continental Europe are heading back north. The long return journeys from the beaches of southern France, Spain, and Italy once again clog alpine tunnels and Mediterranean coastal routes ...

Social Sciences Aug 26, 2025

AI trained to predict nationality from beliefs and values

Different countries have different cultures, and social scientists have developed theories about which values are most important in differentiating the world's cultures. Abhishek Sheetal and colleagues used the power of machine ...

Earth Sciences Aug 25, 2025

This AI model simulates 1,000 years of the current climate in just one day

So-called "100-year weather events" now seem almost commonplace as floods, storms and fires continue to set new standards for largest, strongest and most destructive. But to categorize weather as a true 100-year event, there ...

Environment Aug 22, 2025

AI model maps building emissions to support fairer climate policies

An open-source artificial intelligence model to accurately map the carbon emissions of buildings across multiple cities could become a powerful new tool to help policymakers plan targeted and equitable decarbonization strategies.

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