Lifeboat Foundation

ET isn’t the only one who gets to phone home.

27K likes, — logicure on October 3, 2024: Ballie is a soccer ball-sized, yellow, spherical AI-powered robot created by Samsung Electronics that can navigate homes and perform tasks such as controlling smart home devices, projecting images, and communicating with users.

Ballie was first introduced at CES 2020 and an upgraded version was unveiled at CES 2024.

Follow @logicure for more amazing content.

While wind and solar energy are the two most viable clean alternatives to the dirty energy sources that power most of our society, the energy that can be harvested from ocean waves also has a lot of potential as an infinitely renewable source.

However, the technology is still developing, and a new research tool may play a big part in helping it get there, Interesting Engineering reported.

Continue reading “Scientists create revolutionary tool to help power over 20 million homes: ‘Developers can spend more of their time building better devices’” »

Plastic pollution is everywhere, and a good amount of it is composed of polyethylene terephthalate (PET). This polymer is used to make bottles, containers and even clothing. Now, researchers report in Environmental Science & Technology that they have discovered an enzyme that breaks apart PET in a rather unusual place: microbes living in sewage sludge. The enzyme could be used by wastewater treatment plants to break apart microplastic particles and upcycle plastic waste.

Microplastics are becoming increasingly prevalent in places ranging from remote oceans to inside bodies, so it shouldn’t be a surprise that they appear in wastewater as well.

However, the particles are so tiny that they can slip through water treatment purification processes and end up in the effluent that is reintroduced to the environment. But effluent also contains microorganisms that like to eat those plastic particles, including Comamonas testosteroni—so named because it degrades sterols like testosterone.

In cooperation with researchers from the China University of Petroleum, the working group of Dr. Werner Nau, Professor of Chemistry at Constructor University, has demonstrated the effectiveness of a new method of intracellular protein transport.

From single to multi: how llms hallucinate in multi-document summarization.

C G. belem, P pezeskhpour, H iso, S maekawa…

Contribute to megagonlabs/Hallucination_MDS development by creating an account on GitHub.

A team of engineers and planetary scientists at Western University’s Institute for Earth and Space Exploration, in Canada, has found that it might be possible to produce food for space travelers by feeding bacteria asteroid material, resulting in the growth of an edible biomass.

In their paper published in the International Journal of Astrobiology, the group describes how they tested the idea by calculating how much asteroid material would be needed and what they found.

Prior research has shown that future spacecraft traveling to remote parts of the solar system or beyond could not possibly hold enough food to sustain astronauts. Such craft could not support the growth of enough food onboard, either.

What keeps some immune systems youthful and effective in warding off age-related diseases? In a new paper published in Cellular & Molecular Immunology, USC Stem Cell scientist Rong Lu and her collaborators point the finger at a small subset of blood stem cells, which make an outsized contribution to maintaining either a youthful balance or an age-related imbalance of the two main types of immune cells: innate and adaptive.

Innate immune cells serve as the body’s first line of defense, mobilizing a quick and general attack against invading germs. For germs that evade the body’s innate immune defenses, the second line of attack consists of adaptive immune cells, such as B cells and T cells that rely on their memory of past infections to craft a specific and targeted response. A healthy balance between innate and adaptive immune cells is the hallmark of a youthful immune system—and a key to longevity.

“Our study provides compelling evidence that when a small subset of blood stem cells overproduces innate immune cells, this drives the aging of the immune system, contributes to disease, and ultimately shortens the lifespan,” said Lu, who is an associate professor of stem cell biology and regenerative medicine, biomedical engineering, medicine, and gerontology at USC, and a Leukemia & Lymphoma Society Scholar. Lu is also a member of the Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research at USC, and the USC Norris Comprehensive Cancer Center at the Keck School of Medicine of USC.

“If you constantly use an AI to find the music, career or political candidate you like, you might eventually forget how to do this yourself.” Ethicist Muriel Leuenberger considers the personal impact of relying on AI.