Engineering news

Engineering

Volcanic rock formula cuts cement emissions by two-thirds

Researchers have developed a volcanic rock formula that cuts carbon emissions by 67%, potentially offering an affordable alternative to increasingly scarce cement additives.

Robotics

Origami-inspired robot built from printable polymers uses electric current to move

With their ability to shapeshift and manipulate delicate objects, soft robots could work as medical implants, deliver drugs inside the body and help explore dangerous environments. But the squishy machines are often limited ...

Engineering

Bio-inspired structural design improves impact resistance and energy absorption

The delicate butterfly served as the inspiration for a new lightweight lattice structure that also boasts enhanced mechanical strength, impact resistance, and energy absorption capability through advanced structural design. ...

Engineering

Solar-powered device disinfects drinking water in under an hour

For many people living in developed nations, towns and cities take care of ensuring that residents' water is clean and safe. Municipalities have advanced filters and UV light disinfection technologies at their disposal. Some ...

Robotics

Magnetic coil setup guides microrobots without seeing them

SMU researchers have created an electromagnetic coil system that can control microrobots without requiring continuous visual tracking of their position—a significant advancement that could enable microrobots to operate inside ...

Engineering

UV glow test measures air disinfection performance in minutes

The effectiveness of air disinfection devices may now be measured in minutes, rather than hours, with a new technique from University of Michigan Engineering. This is important for researchers developing better antiviral ...

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

Test procedure developed for gridforming inverters

In addition to expanding renewable energy generation, a successful energy transition requires stable system operation at all times. To achieve this, renewable energies and storage power plants will have to take on extensive ...

Engineering

Students develop novel multi-metal 3D printing process

Students at ETH Zurich have developed a laser powder bed fusion machine that follows a circular tool path to print round components, which allows the processing of multiple metals at once. The system significantly reduces ...

Engineering

More precise, efficient ballistic testing methodology developed

Southwest Research Institute (SwRI) has expanded the scope of a ballistic-resistance testing technique, the Laser-Induced Particle Impact Test (LIPIT), previously only applicable for impact testing of very small projectiles. ...