Tech Xplore news

Tech Xplore / A perovskite for the efficient photocatalytic conversion of ethane into ethylene and hydrogen

Ethylene (C2H4) is a highly flammable compound widely used in numerous settings, including the manufacturing of packaging and plastic-based items, the chemical industry, agriculture and health care. Developing effective and ...

Jun 19, 2024 in Energy & Green Tech
Tech Xplore / Autonomous vehicles found to be safer than human drivers, except in two types of situations

A pair of engineers at the University of Central Florida has found that autonomous vehicles are generally safer than those driven by humans except under two conditions.

Jun 19, 2024 in Engineering
Tech Xplore / Engineers integrate wafer-scale 2D materials and metal electrodes with van der Waals contacts

A research team has achieved progress in studying van der Waals (vdW) contacts for two-dimensional (2D) electrical devices. The team developed an innovative all-stacking technique for fabricating 2D electrical devices, optimizing ...

Jun 19, 2024 in Engineering
Tech Xplore / Security experts find vulnerability in ARM's memory tagging extensions

A combined team of security experts from Seoul National University and Samsung Research has found a vulnerability in memory tagging extensions (MTEs) employed by ARM processors as a means of protection from memory leaks. ...

Jun 19, 2024 in Software
Tech Xplore / Rapidly declining costs of batteries and fuel cells could soon facilitate the electrification of heavy-duty vehicles

The electrification of road vehicles has already begun, with most automotive companies now investing in hybrid and electric cars. While these efforts could contribute to reducing carbon emissions worldwide, they have so far ...

Jun 18, 2024 in Energy & Green Tech
Tech Xplore / Engineers unlock design for record-breaking robot that could jump twice the height of Big Ben

Engineers at The University of Manchester have unlocked the secrets to designing a robot capable of jumping 120 meters—higher than any other jumping robot designed to date.

Jun 18, 2024 in Robotics
Tech Xplore / New soft robotic gripper designed with graphene and liquid crystals

Eindhoven researchers have developed a soft robotic "hand" made from liquid crystals and graphene that could be used to design future surgical robots. The new work has just been published in the journal ACS Applied Materials ...

Jun 18, 2024 in Robotics
Tech Xplore / Researchers leverage shadows to model 3D scenes, including objects blocked from view

Imagine driving through a tunnel in an autonomous vehicle, but unbeknownst to you, a crash has stopped traffic up ahead. Normally, you'd need to rely on the car in front of you to know you should start braking. But what if ...

Jun 18, 2024 in Computer Sciences
Tech Xplore / A simpler method to teach robots new skills

While roboticists have introduced increasingly sophisticated systems over the past decades, teaching these systems to successfully and reliably tackle new tasks has often proved challenging. Part of this training entails ...

Jun 17, 2024 in Robotics
Tech Xplore / Wear it, then recycle: Designers make dissolvable textiles from gelatin

Introducing the fashion of the future: A T-shirt that you can wear a few times, then, when you get bored with it, dissolve and recycle to make a new shirt.

Jun 17, 2024 in Engineering
Tech Xplore / Unlocking the mystery behind the performance decline in a promising cathode material—implications for EV batteries

The first generation of lithium-ion batteries for electric vehicles has been a remarkable success story. Yet, the question arises: What changes to battery materials will spur further advances to extend driving range and lower ...

Jun 17, 2024 in Energy & Green Tech
Tech Xplore / Using illustrations to train an image-free computer vision system to recognize real photos

You've likely heard that a picture is worth a thousand words, but can a large language model (LLM) get the picture if it's never seen images before?

Jun 17, 2024 in Machine learning & AI