Lifeboat Foundation

In the last decade, thanks to advances in AI, the internet of things, machine learning and sensor technologies, the fantasy of digital twins has taken off. BMW has created a digital twin of a production plant in Bavaria. Boeing is using digital twins to design airplanes. The World Economic Forum hailed digital twins as a key technology in the “fourth industrial revolution.” Tech giants like IBM, Nvidia, Amazon and Microsoft are just a few of the big players now providing digital twin capabilities to automotive, energy and infrastructure firms.

The inefficiencies of the physical world, so the sales pitch goes, can be ironed out in a virtual one and then reflected back onto reality. Test virtual planes in virtual wind tunnels, virtual tires on virtual roads. “Risk is removed” reads a recent Microsoft advertorial in Wired, and “problems can be solved before they happen.”

All of a sudden, Dirk Helbing and Javier Argota Sánchez-Vaquerizo wrote in a 2022 paper, “it has become an attractive idea to create digital twins of everything.” Cars, trains, ships, buildings, airports, farms, power plants, oil fields and entire supply chains are all being cloned into high-fidelity mirror images made of bits and bytes. Attempts are being undertaken to twin beaches, forests, apple orchards, tomato plants, weapons and war zones. As beaches erode, forests grow and bombs explode, so too will their twins, watched closely by technicians for signals to improve outcomes in the real world.

An early lab-dish study in cancer cells suggests microplastics can persist through cell division and may contribute to cancer spread, when they’re in tumors.

Calling all stargazers: Oregon is now home to the largest Dark Sky Sanctuary in the world.

Earlier this month, DarkSky International certified a remote, 2.5 million-acre area in the southeastern part of the state. From this rugged swath of high desert landscape dotted with sagebrush, visitors who stay up late can see large numbers of stars, planets and other celestial bodies.

“It’s surprising sometimes to see that many stars all at once,” says Bob Hackett, executive director of Travel Southern Oregon, to the Guardian’s Dani Anguiano. “It catches you, and it makes you pause because you feel like you can touch it … That vastness of the whole cosmos up there—it almost makes you get closer to the people you’re with on the ground.”

PORTLAND, Maine (AP) — Avian influenza is killing tens of thousands of seals and sea lions in different corners of the world, disrupting ecosystems and flummoxing scientists who don’t see a clear way to slow the devastating virus.

The worldwide bird flu outbreak that began in 2020 has led to the deaths of millions of domesticated birds and spread to wildlife all over the globe. This virus isn’t thought to be a major threat to humans, but its spread in farming operations and wild ecosystems has caused widespread economic turmoil and environmental disruptions.

Seals and sea lions, in places as far apart as Maine and Chile, appear to be especially vulnerable to the disease, scientists said. The virus has been detected in seals on the east and west coasts of the U.S., leading to deaths of more than 300 seals in New England and a handful more in Puget Sound in Washington. The situation is even more dire in South America, where more than 20,000 sea lions have died in Chile and Peru and thousands of elephant seals have died in Argentina.

Electrons swarm in a soup of quantum entanglement in a new class of materials called strange metals.

By Douglas Natelson

Modified protein-design tool could make it easier to tackle challenging drug targets — but AI antibodies are still a long way from reaching the clinic.

From NVIDIA efficient video diffusion models via content-frame motion-latent decomposition.

From NVIDIA

Efficient video diffusion models via content-frame motion-latent decomposition.

Continue reading “Paper page — Efficient Video Diffusion Models via Content-Frame Motion-Latent Decomposition” »

Giving cells an appetite for cancer could enhance treatments.

By Kate Graham-Shaw

🦠💊🌍 https://www.news-medical.net/news/20240321/Rising-antimicrob…action.asp

Review delves into the rising challenge of antimicrobial resistance in sexually transmitted infections, underscoring the need for innovative treatments and the critical role of global surveillance in managing diseases like gonorrhea and syphilis.