Rayno folded up the microterm and tucked it back inside his jumper.’ — Bruce Bethke, 1983.
Automatic Bot Traffic Is 38 Percent Of HTTP Requests ‘there were so many worms and counterworms loose in the data-net…’ — John Brunner, 1975.
Neuroplatform Human Brain Organoid Bioprocessor Uses Less Electricity ‘Cultured brains on a slab.’- Peter Watts, 1999.
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Neuralink’s video shows a patient using its brain chip to control a robotic arm, showcasing progress in assistive robotics and BCI technology.
Posted in computing, nanotechnology, particle physics, transportation | Leave a Comment on Study demonstrates phase-tunable spin-wave-mediated mutual synchronization of spin Hall nano-oscillators
Spin Hall nano-oscillators (SHNOs) are nanoscale spintronic devices that convert direct current into high-frequency microwave signals through spin wave auto-oscillations. This is a type of nonlinear magnetization oscillations that are self-sustained without the need for a periodic external force.
Theoretical and simulation studies found that propagating spin-wave modes, in which spin waves move across materials instead of being confined to the auto-oscillation region, can promote the coupling between SHNOs.
This coupling may in turn be harnessed to adjust the timing of oscillations in these devices, which could be advantageous for the development of neuromorphic computing systems and other spintronic devices.
Researchers discovered that amyloid precursor protein interacts with talin to maintain synaptic stability. Disruptions in this interaction may lead to Alzheimer’s disease by impairing mechanical signaling, triggering synaptic degeneration, and promoting amyloid plaque formation.
“Let’s say a certain protein is expressed very highly in a cell. But when you actually look at it and see it, all of it is localised at the tip of the neuron where something very specific is happening,” he added.
Hassabis also stated that this could be crucial for understanding how a cell reacts to the injection of a specific nutrient or drug. At present, this process is carried out ‘painstakingly’ in a laboratory, but according to him, this project would enable researchers to perform it a million times faster and at a lower cost.
However, he noted that a laboratory would still be required as a final step to validate the predictions and conduct clinical trials to assess the efficacy of the research. Hassabis mentioned that the virtual cell project may materialise within five years from now.
Findings indicate that even modest levels of physical activity can be beneficial. Engaging in regular physical activity prior to a cancer diagnosis may reduce the risk of both disease progression and mortality, according to research published in the British Journal of Sports Medicine. Notably, even modest levels of physical activity appear to offer significant benefits, the study suggests.
The Blue Ghost lunar lander has captured its first images of the moon from the spacecraft’s orbit around Earth, the Texas-based company Firefly Aerospace announced this week.
The two images — which the company posted Monday on the social media platform X — features a view of the moon from the top deck of the 6.6-foot-tall (2-meter-tall) lunar lander as well as a snapshot of the celestial orb on its own.
As the spacecraft continues its journey to the moon, with an expected landing date of March 2, Firefly plans to provide regular mission updates, the company said.
“These are among the smallest signals detected by the Swarm mission so far,” Alexander Grayver, a geophysics researcher at the University of Cologne in Germany, said in the statement. “The data are particularly good because they were gathered during a period of solar minimum, when there was less noise due to space weather.”
The Swarm mission has already passed its expected end of life, but researchers hope the satellites will remain operational until the next solar minimum, which will come at around 2030.
The study was published in the journal Philosophical Transactions of the Royal Society A in December 2024.
In today’s AI news, In what would be the largest-ever investment in a startup, Masayoshi Son is preparing to put as much as $43 billion toward Sam Altman’s OpenAI in a pair of transactions. SoftBank is in talks to invest between $15 billion and $25 billion in the ChatGPT maker as part of a blockbuster $40 billion funding round, valuing OpenAI at up to $300 billion.
In other advancements, On Friday, Governor Phil Murphy and Princeton University President Micros released a statement announcing that Microsoft and CoreWeave, the cloud infrastructure company, are joining as founding partners of the NJ AI Hub. Jointly, the partners and the state of New Jersey are expected to invest over $72M.
And, Toronto-based bitcoin miner Bitfarms has enlisted two consultants to explore how it can transform some of its facilities to meet the growing demand for AI data centers. Appleby Strategy Group and World Wide Technology, will analyze its North American sites. They will also advise the company on its computing and AI strategy, while marketing the sites to potential customers.
Then, Link Ventures’ John Werner provides a sneak peek of Google’s Notebook LM running on Gemini 2. He shares a Google blog where Sundar Pichai and others are explaining the building of this agentic technology, they’re talking about “native tool use.” That means that AI entities are going to be able to use tools in the same ways as humans do.
S Tarnopol Dean’s Lecture Series, tech visionary and co-founder of LinkedIn Reid Hoffman joined Dean Erika James to discuss the profound implications of an AI-powered future. Drawing from his book, Superagency, Hoffman presented a roadmap for harnessing AI to empower individuals, and drive societal progress. + Meanwhile, human potential will only accelerate with AI answering questions better and faster than ever before, says Aravind Srinivas, cofounder and CEO of conversational search engine Perplexity. He examines the trends driving new AI-powered tools that nourish curiosity and creativity — and how they might usher in a new era of intellectual growth and discovery.
