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Nov 21, 2022

Solve The A.I. Crisis

Posted by in category: robotics/AI

What’s after 2024?

This work is public domain in support of the movement to abolish IP.

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Nov 21, 2022

Researchers at MIT Solve a Differential Equation Behind the Interaction of Two Neurons Through Synapses to Unlock a New Type of Speedy and Efficient Artificial Intelligence AI Algorithm

Posted by in categories: information science, mathematics, robotics/AI

Continuous-time neural networks are one subset of machine learning systems capable of taking on representation learning for spatiotemporal decision-making tasks. Continuous differential equations are frequently used to depict these models (DEs). Numerical DE solvers, however, limit their expressive potential when used on computers. The scaling and understanding of many natural physical processes, like the dynamics of neural systems, have been severely hampered by this restriction.

Inspired by the brains of microscopic creatures, MIT researchers have developed “liquid” neural networks, a fluid, robust ML model that can learn and adapt to changing situations. These methods can be used in safety-critical tasks such as driving and flying.

However, as the number of neurons and synapses in the model grows, the underlying mathematics becomes more difficult to solve, and the processing cost of the model rises.

Nov 21, 2022

Greg Bear, prize-winning sci-fi author and Comic-Con co-founder, dies at 71

Posted by in categories: biotech/medical, media & arts

Greg Bear, the affable San Diego native who wrote such highly acclaimed and plausible science fiction novels as “Blood Music,” “Darwin’s Radio” and “Eon” and who helped create San Diego Comic-Con, died Saturday in Seattle. He was 71.


His books included “Blood Music” and “Darwin’s Radio,” which helped establish him as a “hard” sci-writer who created plausible tales with the help of scientists.

Continue reading “Greg Bear, prize-winning sci-fi author and Comic-Con co-founder, dies at 71” »

Nov 21, 2022

I got world’s first double arm transplant — and can finally hug my grandkids

Posted by in category: biotech/medical

He has surpassed every medical expectation throughout his recovery. Gretarsson can now walk his dog, brush his teeth and give high-fives — as demonstrated when he met Iceland’s president.

“I have feelings in every finger, in the hand,” Gretarsson said recently alongside his wife, Silvia, Friday on “Good Morning Britain.”

Continue reading “I got world’s first double arm transplant — and can finally hug my grandkids” »

Nov 21, 2022

Neuralink Co-Founder Unveils Rival Company That Won’t Require Patients to Drill Holes in Their Skull

Posted by in categories: biotech/medical, neuroscience

Former Neuralink president Max Hodak’s new BCI startup relies on photonics to send light through a patient’s optic nerve and transmit information.

Nov 21, 2022

Magnetically driven piezoelectric soft microswimmers for neuron-like cell delivery and neuronal differentiation†

Posted by in categories: bioengineering, chemistry, neuroscience

b Department of Polymer Science and Engineering and Key Laboratory of High Performance Polymer Materials and Technology of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210,023, China.

c Institute of Chemical and Bioengineering, ETH Zurich, Vladimir Prelog Weg 1, 8093 Zurich, Switzerland.

Received 21st February 2019, Accepted 17th April 2019.

Nov 21, 2022

Nanorobots clean up contaminated water

Posted by in categories: chemistry, particle physics, robotics/AI, sustainability

Chemists have created nanorobots propelled by magnets that remove pollutants from water. The invention could be scaled up to provide a sustainable and affordable way of cleaning up contaminated water in treatment plants.

Martin Pumera at the University of Chemistry and Technology, Prague, in the Czech Republic and his colleagues developed the nanorobots by using a temperature-sensitive polymer material and iron oxide. The polymer acts like tiny hands that can pick up and dispose of pollutants in the water, while the iron oxide makes the nanorobots magnetic. The researchers also added oxygen and hydrogen atoms to the iron oxide that can attach onto target pollutants.

The robots are about 200 nanometres wide and are powered by magnetic fields, which allow the team to control their movements.

Nov 21, 2022

Microsoft and Nvidia partner to build AI supercomputer in the cloud

Posted by in categories: robotics/AI, supercomputing

Check out the on-demand sessions from the Low-Code/No-Code Summit to learn how to successfully innovate and achieve efficiency by upskilling and scaling citizen developers. Watch now.

A supercomputer, providing massive amounts of computing power to tackle complex challenges, is typically out of reach for the average enterprise data scientist. However, what if you could use cloud resources instead? That’s the rationale that Microsoft Azure and Nvidia are taking with this week’s announcement designed to coincide with the SC22 supercomputing conference.

Nvidia and Microsoft announced that they are building a “massive cloud AI computer.” The supercomputer in question, however, is not an individually-named system, like the Frontier system at the Oak Ridge National Laboratory or the Perlmutter system, which is the world’s fastest Artificial Intelligence (AI) supercomputer. Rather, the new AI supercomputer is a set of capabilities and services within Azure, powered by Nvidia technologies, for high performance computing (HPC) uses.

Nov 21, 2022

Artemis I Close Flyby of the Moon

Posted by in category: space

Watch live as NASA’s Orion spacecraft performs a close approach of the lunar surface on its way to a distant retrograde orbit, a highly stable orbit thousand…

Nov 21, 2022

Treatment of SARS-CoV-2-induced pneumonia with NAD+ and NMN in two mouse models

Posted by in category: biotech/medical

The global COVID-19 epidemic has spread rapidly around the world and caused the death of more than 5 million people. It is urgent to develop effective strategies to treat COVID-19 patients. Here, we revealed that SARS-CoV-2 infection resulted in the dysregulation of genes associated with NAD+ metabolism, immune response, and cell death in mice, similar to that in COVID-19 patients. We therefore investigated the effect of treatment with NAD+ and its intermediate (NMN) and found that the pneumonia phenotypes, including excessive inflammatory cell infiltration, hemolysis, and embolization in SARS-CoV-2-infected lungs were significantly rescued. Cell death was suppressed substantially by NAD+ and NMN supplementation. More strikingly, NMN supplementation can protect 30% of aged mice infected with the lethal mouse-adapted SARS-CoV-2 from death.