Search results for robotic materials

Optics & Photonics Mar 28, 2025

Efficient light control: Meta-optics replace conventional lenses

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only limited control of light waves. Metasurfaces, in contrast, are flat and consist of an array of tiny ...

Nanophysics Mar 27, 2025

Nanoscale ripples provide key to unlocking thin material properties in electronics

When materials are created on a nanometer scale—just a handful of atoms thick—even the thermal energy present at room temperature can cause structural ripples. How these ripples affect the mechanical properties of these ...

Bio & Medicine Mar 26, 2025

'Magnetic tweezers': Making robotic surgery safer and more precise with a human touch

Imagine if a doctor could remotely do a non-invasive, highly precise medical procedure on her patients using a tiny robot, or microrobot. With a device researchers from SMU and George Washington University created, that is ...

Analytical Chemistry Mar 18, 2025

'Democratizing chemical analysis': Using machine learning and robotics to identify chemical compositions from images

Florida State University chemists have created a machine learning tool that can identify the chemical composition of dried salt solutions from an image with 99% accuracy.

Space Exploration Mar 17, 2025

Building a solar power satellite from moon dust

Solar power satellite (SPS) advocates have been dreaming of using space resources to build massive constructions for decades. In-space resource utilization (ISRU) advocates would love to oblige them, but so far, there hasn't ...

Bio & Medicine Mar 17, 2025

Magnetic microalgae: Tiny swimmers are on a mission to become robots

A team of researchers at the Max Planck Institute for Intelligent Systems (MPI-IS) in Stuttgart developed a biohybrid micro swimmer covered with magnetic material, whose swimming ability is largely unaffected by the coating. ...

General Physics Mar 17, 2025

A new law gives the energy needed to fracture stretchable networks

Interconnected materials containing networks are ubiquitous in the world around us—rubber, car tires, human and engineered tissues, woven sheets and chain mail armor. Engineers often want these networks to be as strong ...

Polymers Mar 11, 2025

Molecular motors in action: Visualizing α-cyclodextrin movement along polymer chains

Imagine a microscopic locomotive moving back and forth along a track, propelling itself without any external force. At the molecular level, this concept forms the foundation of molecular motors—intricate systems that could ...

Nanophysics Mar 10, 2025

2D semiconductor sensor: Gold nanoparticles boost optical signal efficiency

Next-generation imaging technology is rapidly expanding beyond smartphones into intelligent devices, robotics, extended reality (XR) devices, health care, CCTV, and various other industries. At the core of these technological ...

Mathematics Mar 10, 2025

AI-based math: Individualized support for students uses eye tracking

Researchers at the Technical University of Munich (TUM) and the University of Cologne have developed an AI-based learning system that recognizes strengths and weaknesses in mathematics by tracking eye movements with a webcam ...

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