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In a new study, scientists have mapped magnetic fields in galaxy clusters, revealing the impact of galactic mergers on magnetic-field structures and challenging previous assumptions about the efficiency of turbulent dynamo processes in the amplification of these fields.

Galaxy clusters are large, gravitationally bound systems containing numerous galaxies, hot gas, and dark matter. They represent some of the most massive structures in the universe. These clusters can consist of hundreds to thousands of galaxies, bound together by gravity, and are embedded in vast halos of hot gas called the intracluster medium (ICM).

ICM, consisting mainly of ionized hydrogen and helium, is held together by the gravitational pull of the cluster itself. Magnetic fields in large-scale structures, like galaxy clusters, play pivotal roles in shaping astrophysical processes. They influence the ICM, impact galaxy formation and evolution, contribute to cosmic ray transport, participate in cosmic magnetization, and serve as tracers of large-scale structure evolution.

Story on which the film “The Day the Earth Stood Still” was based. Narrator and Producer MP Pellicerwww.MPPellicer.comSUPPORT VIA DONATIONBuy Me A Coffee — ht…

Imagine that.

Uncle Sam has quietly deployed a new secret weapon designed to catch bad guys trying to steal from taxpayers: artificial intelligence.

Starting around late 2022, the Treasury Department began using enhanced fraud-detection methods powered by AI to spot fraud, CNN has learned.

Continue reading “AI is Uncle Sam’s new secret weapon to fight fraud” »

We are always making strides to unravel the mysteries of our universe. Now, a small observatory nestled in the Andes mountains of northern Chile has provided a snapshot of the cosmos in space. This one is clearer than we imagined.

The U.S. National Science Foundation Cosmology Large Angular Scale Surveyor (CLASS), spearheaded by astrophysicists from Johns Hopkins University, mapped a whopping 75 percent of the sky.

Research targeting the insulin-inhibitory receptor, or inceptor, unveils promising avenues for beta cell protection, offering hope for causal diabetes therapy.

A novel study in mice with diet-induced obesity demonstrates that the knock-out of inceptor enhances glucose regulation, prompting its further exploration as a drug target for type 2 diabetes treatment.

These findings, led by Helmholtz Munich in collaboration with the German Center for Diabetes Research, the Technical University of Munich, and the Ludwig-Maximilians-University Munich, drive advancements in diabetes research. They have been published in Nature Metabolism.

Scientists at UC San Francisco may have discovered a new way to test for autism by measuring how children’s eyes move when they turn their heads. They found that kids who carry a variant of a gene that is associated with severe autism are hypersensitive to this motion.

The gene, SCN2A, makes an ion channel that is found throughout the brain, including the region that coordinates movement, called the cerebellum. Ion channels allow electrical charges in and out of cells and are fundamental to how they function. Several variants of this gene are also associated with severe epilepsy and intellectual disability.

The researchers found that children with these variants have an unusual form of the reflex that stabilizes the gaze while the head is moving, called the vestibulo-ocular reflex (VOR). In children with autism, it seems to go overboard, and this can be measured with a simple eye-tracking device.

https://www.news-medical.net/news/20240228/ChatGPT-aids-in-d…osing.aspx Nature

ChatGPT-4 to identify drug repurposing candidates against Alzheimer’s disease (AD).

Last year, scientists discovered a mathematically perfect star system — and now, they’re looking into whether it might contain signs of alien tech.

Dubbed HD 110067, the star system located just 100 light-years from Earth has six exoplanets that are each perfectly spaced apart in the sort of mathematical harmony rarely seen in our chaotic Universe. In a paper published in the journal Nature last November, scientists listed off the astounding attributes of the system, which unfortunately did not include any planets in the so-called “habitable zone,” or distance from the orbit-inducing star that could support life as we know it here on Earth.

All the same, scientists aren’t done looking, and as radio astronomer and alien life-seeking expert Steve Croft of the University of Berkeley told Space.com, there’s no reason that advanced civilizations may not have visited HD 110,067 and potentially left some of their technology behind.

One major area of our lives that uses largely “hidden” AI is transportation. Millions of flights and train trips are coordinated by AI all over the world. These AI systems are meant to optimize schedules to reduce costs and maximize efficiency.

Artificial intelligence can also manage real-time road traffic by analyzing traffic patterns, volume and other factors, and then adjusting traffic lights and signals accordingly. Navigation apps like Google Maps also use AI optimization algorithms to find the best path in their navigation systems.

AI is also present in various everyday items. Robot vacuum cleaners use AI software to process all their sensor inputs and deftly navigate our homes.