Lifeboat Foundation

Utilizing the computational prowess of one of the world’s top supercomputers, scientists have achieved the most accurate simulation to date of objects consisting of tens of millions of atoms, thanks to the integration of artificial intelligence (AI) techniques. Previous simulations that delved into the behavior and interaction of atoms were limited to small molecules due to the immense computational power required. Although there are methods to simulate larger atom counts over time, they heavily rely on approximations and fail to provide intricate molecular details.

A team led by Boris Kozinsky at Harvard University has developed a tool named Allegro, which leverages AI to perform precise simulations of systems containing tens of millions of atoms. To demonstrate the capabilities of their approach, Kozinsky and his team employed Perlmutter, the world’s eighth most powerful supercomputer, to simulate the complex interplay of 44 million atoms constituting the protein shell of HIV. Additionally, they successfully simulated other vital biological molecules such as cellulose, a protein associated with haemophilia, and a widespread tobacco plant virus.

Kozinsky emphasizes that this methodology can accurately simulate any atom-based object with exceptional precision and scalability. The system’s applications extend beyond biology and can be applied to a wide array of materials science problems, including investigations into batteries, catalysis, and semiconductors.

Enabled by a constellation of low Earth orbit satellites, Starlink will provide fast, reliable internet to populations with little or no connectivity, including those in rural communities and places where existing services are too expensive or unreliable.

😀

However, it is a notable watch thanks to its unusual blood glucose feature, which should be of particularly interest to those with diabetes and pre-diabetes.

Huawei’s consumer CEO Yu Chengdong describes it as the result of “high blood sugar risk assessment research,” on Chinese social network Weibo.

Continue reading “‘Industry First’ Watch With Blood Sugar Monitor Announced” »

An underwater volcanic eruption last year was powerful enough to generate plasma bubbles that disrupted radio communications in outer space, a new study finds.

The new results could lead to ways to avoid satellite and GPS disruptions on Earth, and to learn more about volcanoes on alien worlds, scientists added.

Tokyo can boast of political stability, a soaring stock market and potential victory over deflation, though longer-term challenges remain.

Year 2022 This new protein Newtic1 holds promise to fully understanding limb regeneration in humans. Still though genetic engineering will be needed to fully integrate the ability for limb and body part regeneration.

The animal kingdom exhibits a plethora of unique and surprising phenomena or abilities that include, for some animals, the ability to regenerate body parts irrespective of age. Now, researchers from Japan have discovered that the mechanisms behind this peculiar ability in newts have a few surprises of their own.

Year 2021 😗

Hydra belong to a larger group of invertebrates called cnidarians, which also includes sea anemones, corals, and jellyfish. Their simple bodies have a tubelike shape with the mouthpart and tentacles at one end, and a “foot” that attaches to the surrounding rock or other solid surface at the other.

Some animals such as lizards and salamanders can regrow lost limbs. But hydra, along with some worms and other animals, take regeneration to the extreme. Near their mouthparts, hydra have a cluster of 50 to 300 cells called the head organizer; as its name implies, it directs the development of the head. If a hydra is beheaded, a new organizer can form and prompt the animal to regrow its head. Meanwhile, the head that was lopped off will sometimes regrow the lower portion of its body.

Continue reading “Hydras can regrow their heads. Scientists want to know how they do it” »

face_with_colon_three Year 2018 This detailed information about axoxtl limb regeneration is giving scientists a better understanding of how this remarkable can regenerate and eventually it will help humans regenerate lost limbs too.

Limb regeneration requires a blastema with progenitor cells, immune cells, and an overlying wound epidermis, but molecular identities of these populations are unclear. Here, the authors use single-cell RNA-sequencing to identify transcriptionally distinct cell populations in adult axolotl limb blastemas.

Space Colonization is Required for the Long-Term Survival of Humanity, but it also has ethical Dimensions. Posted on BigThink, direct link at https://www.searchforlifeintheuniverse.com/post/humanity-s-l…lonization