Engineering news

Engineering

Stretchable self-powered sensor delivers stable signals even at 668% elongation

Wearable medical devices that monitor heart rate, respiration and joint movements for long periods without battery concerns, electronic skins that sense external stimuli like human skin, and soft robots made of flexible materials ...

Engineering

Ultrathin membranes could transform hydrocarbon processing by slashing energy use

A team of international researchers has developed a new class of ultrathin polymer membranes that can rapidly and selectively separate complex hydrocarbon mixtures, potentially transforming how crude oil is refined and refinery ...

Robotics

Elephant trunk skin reveals design that could reshape soft robotics

An elephant's trunk is both strong and capable of extremely fine motor movements. With this muscular, boneless structure, an elephant can carry heavy logs—or deftly peel a banana. Lucia Beccai and colleagues studied the skin ...

Engineering

Material dents and folds could be engineered into smart surfaces with AI

Wrinkles or dents appearing on material surfaces are often regarded as signs of damage or deformation. In a recent collaborative review paper published in Nano-Micro Letters and titled "Harnessing Surface Instabilities for ...

Engineering

Advanced 3D printing creates origami-inspired structures

Researchers at the Department of Energy's Manufacturing Demonstration Facility at Oak Ridge National Laboratory have introduced an innovation in additive manufacturing by integrating origami-inspired 3D printing techniques ...

Engineering

Going up against the heat: Vertical greenery keeps cities cool

Climate change and urbanization have intensified the urban heat island (UHI) effect, where urban areas are significantly warmer than rural areas. This has, in turn, increased the frequency of extreme heat events, such as ...

Engineering

Diffusion-based AI model successfully trained in electroplating

Electrochemical deposition, or electroplating, is a common industrial technique that coats materials to improve corrosion resistance and protection, durability and hardness, conductivity and more. A Los Alamos National Laboratory ...

Engineering

AI turns simple text into realistic building designs

When working on projects, architects must quickly turn rough concepts into visual representations. Text-to-image models offer an opportunity in this field, where high-quality designs can be generated simply by typing a description. ...

Robotics

Q&A: Robots can't feel, but novel sensors could change that

A research team, including Huanyu "Larry" Cheng, James L. Henderson Jr. Memorial Associate Professor of Engineering Science and Mechanics at Penn State, is using pressure sensors—tiny devices, roughly the size of a paperclip, ...

Engineering

AI-based model measures atomic defects in materials

In biology, defects are generally bad. But in materials science, defects can be intentionally tuned to give materials useful new properties. Today, atomic-scale defects are carefully introduced during the manufacturing process ...

Engineering

Eco-friendly plastic plates could replace steel bars in concrete

Researchers at the University of Sharjah have demonstrated that concrete can be reinforced using polymer plates instead of steel bars, with the new material showing superior strength, ductility, and energy dissipation. The ...