Lifeboat Foundation

Diamond rain? Super-ionic water? These are just two proposals that planetary scientists have come up with for what lies beneath the thick, bluish, hydrogen-and-helium atmospheres of Uranus and Neptune, our solar system’s unique, but superficially bland, ice giants.

A planetary scientist at the University of California, Berkeley, now proposes an alternative theory—that the interiors of both these planets are layered, and that the two layers, like oil and water, don’t mix. That configuration neatly explains the planets’ unusual magnetic fields and implies that earlier theories of the interiors are unlikely to be true.

In a paper appearing in the journal Proceedings of the National Academy of Sciences, Burkhard Militzer argues that a deep ocean of water lies just below the cloud layers and, below that, a highly compressed fluid of carbon, nitrogen and hydrogen.

The current standard of care for psychosis is a diagnostic interview, but what if it could be diagnosed before the first symptom emerged? Researchers at the Del Monte Institute for Neuroscience at the University of Rochester are pointing toward a potential biomarker in the brain that could lead to more timely interventions and personalized care.

“Establishing such biomarkers could provide a key step in changing how we care for, treat, and offer interventions to people with psychosis,” said Brian Keane, Ph.D., assistant professor of Psychiatry, Center for Visual Science, and Neuroscience at the University of Rochester Medical Center.

Keane recently co-authored an article in Molecular Psychiatry that identifies how MRI scans could reveal brain differences in people with psychosis.

When water freezes slowly, the location where water turns into ice—known as the freezing front—forms a straight line. Researchers from the University of Twente showed how droplets that interact with such a freezing front cause surprising deformations of this front. These new insights were published in Physical Review Letters and show potential for applications in cryopreservation and food engineering techniques.

When water freezes, it is often thought of as a predictable, solid block forming layer by layer. But what happens if the progressing freezing front encounters tiny particles or droplets? Researchers from the University of Twente have explored this question, discovering that droplets can cause surprising deformations in the way ice forms.

A recurrent, transformer-based neural network, called AlphaQubit, learns high-accuracy error decoding to suppress the errors that occur in quantum systems, opening the prospect of using neural-network decoders for real quantum hardware.

Using the European XFEL free-electron laser, researchers demonstrate terawatt-scale, attosecond hard X-ray pulses. Ten pulse trains per second, each containing hundreds of pulses at megahertz repetition rates, are achieved. Such short and intense pulses at high repetition rate enable unprecedented damage-free X-ray measurements with attosecond temporal resolution.

In a chilling Italian lab, scientists utilize extreme cold and ancient materials to challenge existing physics laws.

Their research, aiming to detect phenomena like neutrinoless double beta decay, could redefine understanding of matter and antimatter in the universe, involving students in groundbreaking experiments.

Exploring the universe’s mysteries: the italian lab.

Neuroscience aficionados may enjoy my preprint that compares leading imaging technologies for whole-brain mammalian connectomics, now with major updates/improvements: Link: arxiv.org/abs/2405.

Mammalian whole-brain connectomes at nanoscale synaptic resolution are a crucial ingredient for holistic understanding of brain function. Imaging these connectomes at sufficient resolution to densely reconstruct cellular morphology and synapses represents a longstanding goal in neuroscience. Although the technologies needed to reconstruct whole-brain connectomes have not yet reached full maturity, they are advancing rapidly enough that the mouse brain might be within reach in the near future. Detailed exploration of these technologies is warranted to help plan projects with varying goals and requirements. Whole-brain human connectomes remain a more distant goal yet are worthy of consideration to orient large-scale neuroscience program plans. Here, we quantitatively compare existing and emerging imaging technologies that have potential to enable whole-brain mammalian connectomics.

Early Bird Opportunity in the Global Photonics Engineering Contest.
: All submissions received by 31st December 2024, will receive personalized feedback from Photon Delta engineers.

Submit your application now: https://wevlv.co/photondelta-s.

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I dream of wires cyborgization 2050 CE.

Gary Numan I Dream Of Wires (Extended Mix) Well what else can I say, I Dream Of Wires is a stunning track. I love it and I have tried to do a stunning Extended mix of it. Again, from the stunning early Gary Numan album Telekon.

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