Menu

Blog

Page 2420

Feb 22, 2023

Researchers make a new type of quantum material with a dramatic distortion pattern

Posted by in categories: materials, quantum physics

Researchers at the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University have created a new type of quantum material whose atomic scaffolding, or lattice, has been dramatically warped into a herringbone pattern.

The resulting distortions are “huge” compared to those achieved in other materials, said Woo Jin Kim, a postdoctoral researcher at the Stanford Institute for Materials and Energy Sciences (SIMES) at SLAC who led the study.

“This is a very fundamental result, so it’s hard to make predictions about what may or may not come out of it, but the possibilities are exciting,” said SLAC/Stanford Professor and SIMES Director Harold Hwang.

Feb 22, 2023

OpenAI’s Foundry will let customers buy dedicated compute to run its AI models

Posted by in category: robotics/AI

OpenAI is quietly launching a new developer platform that lets customers run the company’s newer machine learning models, like GPT-3.5, on dedicated capacity. In screenshots of documentation published to Twitter by users with early access, OpenAI describes the forthcoming offering, called Foundry, as “designed for cutting-edge customers running larger workloads.”

“[Foundry allows] inference at scale with full control over the model configuration and performance profile,” the documentation reads. We’ve reached out to OpenAI to confirm the veracity.

If the screenshots are to be believed, Foundry — whenever it launches — will deliver a “static allocation” of compute capacity (perhaps on Azure, OpenAI’s preferred public cloud platform) dedicated to a single customer. Users will be able to monitor specific instances with the same tools and dashboards that OpenAI uses to build and optimize models. In addition, Foundry will provide some level of version control, letting customers decide whether or not to upgrade to newer model releases, as well as “more robust” fine-tuning for OpenAI’s latest models.

Feb 22, 2023

Nuclear Power Is Our Best Hope to Ditch Fossil Fuels | Isabelle Boemeke | TED

Posted by in categories: business, nuclear energy

Nuclear power is one of the safest, cleanest forms of energy — yet to most people, it might not feel that way. Why is that? Isabelle Boemeke, the world’s first nuclear energy influencer and creator of the social media persona Isodope, deftly debunks the major objections to nuclear power and explains her unconventional way of educating people about this clean energy source.

If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas: http://ted.com/membership.

Continue reading “Nuclear Power Is Our Best Hope to Ditch Fossil Fuels | Isabelle Boemeke | TED” »

Feb 22, 2023

Instagram: 6 Likes, 0 Comments — Jonas Cleveland (@jonasrobotkiller) on Instagram: What tasks do you think these cobots could be useful for in a logistics or healthcare setting?

Posted by in category: robotics/AI

Let me know in the comments.

With the addition of the GoFa and SWIFTI cobots, ABB broadens its line-up of collaborative robots for secure and effective human-robot collaboration in fast-growing sectors like logistics and healthcare. GoFa offers speeds up to 2.2 m/s and a maximum payload of 5 kg, whereas SWIFTI has a maximum speed of 5 m/s and a payload of 4 kg. #Robotics #CollaborativeRobots

Feb 22, 2023

An organism used as fire starter for centuries could replace some plastics, study finds

Posted by in category: biological

Researchers took a closer look at the molecular structure of tinder fingus, a bell-shaped fungus that grows on trees — and they’ve found “ingeniously lightweight biological designs.”

Feb 22, 2023

3D printed smart contact lenses for augmented reality in-eye navigation demonstrated

Posted by in categories: 3D printing, augmented reality, energy

Researchers from the Korea Electrotechnology Research Institute (KERI) and the Ulsan National Institute of Science and Technology (UNIST) have created “core technology” for 3D printed smart contact lenses building on low-power monochrome displays and demonstrated its functionalities for augmented reality tools such as live navigation. The team’s research has been published in Advanced Science.

“Our achievement is a development of 3D printing technology that can print functional micro-patterns on a non-(planar) substrate that can commercialize advanced smart contact lenses to implement AR (Augmented Reality),” said Seol Seung-Kwon, Ph.D., of the team’s work. “It will greatly contribute to the miniaturization and versatility of AR devices.”

Feb 22, 2023

A special carbon molecule can function as multiple high-speed switches at once

Posted by in categories: computing, physics

For the first time, an international team of researchers, including those from the University of Tokyo’s Institute for Solid State Physics, has demonstrated a switch, analogous to a transistor, made from a single molecule called fullerene.

By using a carefully tuned laser pulse, the researchers are able to use to switch the path of an incoming electron in a predictable way. This switching process can be three to six orders of magnitude faster than in microchips, depending on the laser pulses used. Fullerene switches in a network could produce a computer beyond what is possible with electronic transistors, and they could also lead to unprecedented levels of resolution in microscopic imaging devices.

More than 70 years ago, physicists discovered that molecules emit electrons in the presence of electric fields, and later on, in certain . The electron emissions created patterns that enticed curiosity but eluded explanation. This has changed thanks to a new theoretical analysis, the ramification of which could not only lead to new high-tech applications, but also improve our ability to scrutinize the physical world itself.

Feb 22, 2023

Researchers use light to convert abundant lignin into plastic that can be continually recycled

Posted by in categories: chemistry, sustainability

Lignin is arguably the most abundant component of biomass that most people have never heard of. That may be about to change.

Many people are familiar with its biochemical cousin cellulose, a byproduct of paper and wood milling. But the same processes produce 50 million tons of lignin annually, industry experts estimate. Once distilled, 98 percent of the inky liquid is burned to produce electricity.

Scientists have been working to find more efficient and sustainable approaches to transform this naturally occurring polymer for use as a cleaner and greener building block to develop next generation materials.

Feb 22, 2023

Researchers invented a liquid metal robot that can shapeshift like a Terminator

Posted by in categories: biotech/medical, robotics/AI

Scientists continue to make intriguing breakthroughs that could help reshape our lives. This time, a group of scientists managed to create a shape-shifting liquid metal that can transition between the solid and liquid state. The new liquid is reminiscent of the liquid shapeshifting seen in 1991’s Terminator 2, and the scientists even tested it by having it escape a cage.

The scientists published a paper on the new shape-shifting liquid in the journal Matter. In it, they discuss how they created the metal and the rigorous tests they put it through. For the most part, the scientists created the liquid in the form of small robots, which they were then able to shift between solid and liquid states to jump, climb, and – as noted above – even ooze out of a cage to freedom.

Continue reading “Researchers invented a liquid metal robot that can shapeshift like a Terminator” »

Feb 22, 2023

Astronomers May Have Just Solved a Salty Mystery at Jupiter’s Most Famous Moon

Posted by in categories: futurism, space

Europa had features that astronomers couldn’t previously quite figure out.


Europa had red stripe features that astronomers couldn’t previously quite figure out. But it ends up it may be an unusual form of brine and fodder for future studies.