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In the dark, dank depths of your home basement hangs a drab gray box that guards the building’s electrical circuits. The circuit breakers inside switch off current flow when there is risk of an overload or short circuit, keeping you safe from fires or electrocution. It’s a critical job, and one that breakers have been doing with a fairly simple, 140-year-old electromechanical technology.

But circuit breakers are about to get a digital overhaul. New semiconductor breakers that combine computing power and wireless connectivity could become the hub of smart, energy-efficient buildings of the future.

“It’s like going from a telephone that just makes calls to a smartphone with capabilities we’d never imagined before,” says Ryan Kennedy, CEO and co-founder of Atom Power in Charlotte, North Carolina. “This is a platform that changes everything in power systems.”

Continue reading “Atom Power Is Launching the Era of Digital Circuit Breakers” | >

The work should lead to control one to a few hundred atoms at microsecond timescales using AI control of electron beams. The computational/analytical framework developed in this work are general and can further help develop techniques for controlling single-atom dynamics in 3D materials, and ultimately, upscaling manipulations of multiple atoms to assemble 1 to 1000 atoms with high speed and efficacy.

Scientists at MIT, the University of Vienna, and several other institutions have taken a step toward developing a method that can reposition atoms with a highly focused electron beam and control their exact location and bonding orientation. The finding could ultimately lead to new ways of making quantum computing devices or sensors, and usher in a new age of “atomic engineering,” they say.

This could help make quantum sensors and computers.

Continue reading “Advance to Controlling one to a Few Hundred Atoms at Microsecond Timescales Using AI Control of Electron Beams” | >

A team of researchers affiliated with several institutions in France has found that amyloid fibrils lit with near-infrared radiation emit a dim, near-infrared signal. In their paper published in the journal Nature Photonics, the group describes their study of amyloid fibrils and plaques in mice and humans and what they found.

Amyloid fibrils are tiny structures that self-form in some proteins. When they clump together, they form what are known as plaques. They are associated with the development of neurological diseases such as Alzheimer’s and Parkinson’s disease. Despite years of study, it is still not known what causes them. In this new effort, the researchers sought to learn more about the early stages of fibril development by developing a way to see it happening.

Prior work had shown that when ultraviolet light shines onto tissue-containing proteins, the tissue emits blue light. Researchers have found that the emissions become stronger if there are fibrils present in the proteins. While this finding has been useful, it has only allowed for superficial study of formation due to the shallow depth of UV and penetration. In their experiments, the researchers tried firing near-field radiation at sample human proteins and found that and fibrils present would emit a dim, near-infrared signal. This was important, because unlike UV light, near-field radiation can penetrate relatively deeply into tissue.

Continue reading “Amyloid fibrils lit with near-infrared radiation found to emit a dim, near-infrared signal” | >

If you are a working, American adult, the 2 TR3Bs you see in this video are your taxpayer dollars floating around. That is technology that Americans have paid for but nearly everyone does not even know it exists, let alone benefit from it.

The TR-3B or also called “Black Manta” is a top-secret black project aircraft of the US Air Force. There is a lot of evidence for the TR-3B. Multiple sightings have been reported e.g. over Antelope Valley, a desert in California. This desert is well-known for the testing of “black project”-related aircraft. It is in close proximity of several military research centers, such as Edwards Air Force Base and Area 42.

Continue reading “The TR-3B Is Real” | >

Treating pain can be tricky for practitioners and patients with a heightened awareness of the dangers surrounding the opioid addiction epidemic in Massachusetts. One local doctor is offering an alternative: cold laser therapy, with the promise of pain relief without the pills.

Last fall, Christine Hart was facing surgery for a hip injury and osteoarthritis.

Continue reading “Cold laser therapy offers pain relief without pills” | >

Researchers at the Icahn School of Medicine at Mount Sinai have demonstrated that stem cells derived from the placenta known as Cdx2 cells can regenerate healthy heart cells after heart attacks in animal models. The findings, published in the May 20 issue of Proceedings of the National Academy of Sciences (PNAS), may represent a novel treatment for regenerating the heart and other organs.

“Cdx2 cells have historically been thought to only generate the placenta in early embryonic development, but never before were shown to have the ability to regenerate other organs, which is why this is so exciting. These findings may also pave the way to regenerative therapy of other organs besides the heart,” said principal investigator Hina Chaudhry, MD, Director of Cardiovascular Regenerative Medicine at the Icahn School of Medicine at Mount Sinai. “They almost seem like a super-charged population of , in that they can target the site of an injury and travel directly to the injury through the and are able to avoid rejection by the host .”

This team of Mount Sinai researchers had previously discovered that a mixed population of mouse placental stem cells can help the hearts of pregnant female mice recover after an injury that could otherwise lead to . In that study, they showed that the placental stem cells migrated to the mother’s heart and directly to the site of the heart injury. The stem cells then programmed themselves as beating heart cells to help the repair process.

Continue reading “Researchers discover placental stem cells that can regenerate heart after heart attack” | >