Sensing technologies for silent speech interfaces
Denby, B. et al. Silent speech interfaces. Speech Commun. 52, 270–287 (2010). This comprehensive review formalizes SSIs as…
AI scientist Ling Haibin, father of world’s first plant ID app, leaves US for China
AI scientist Ling Haibin, the acclaimed computer scientist behind the world’s first mobile plant identification app, has left…
![FIG. 1. (a) Cut-away rendering of the 229ThO2 target mount. Arrows denote front aperture, window, target, and pyroelectric detector. (b) Rendering of the spectroscopy chamber. (Magenta arrow) Direction of VUV laser propagation. (Yellow arrows) IC electron trajectories from target to detection MCP. (Blue arrows) Background photoelectrons generated from VUV scatter diverted to secondary electrode. (Green arrow) Direction of static B-field used to guide IC electrons. (c) α-spectrum of the 229ThO2 target. (Inset) Photograph of 229ThO2 target used in this study. The peak labeled to 4845 keV corresponds to the dominant α-decay mode of 229Th. The other large peaks correspond to the α-decays of daughter nuclei. The 229Th peak had a FWHM of ∼22 keV, consistent with energy loss through a ∼10 nm sample, as estimated with SRIM [38].](https://www.newsbeep.com/uk/wp-content/uploads/2025/12/1920_nuclearclockgraphic-380x220.png)
The world’s most precise nuclear clock ticks closer to reality
Crucially, it shows that thorium-229 can be studied inside far more common materials than previously thought, removing one…
Teens Seek Mental-Health Help From Chatbots. That’s Dangerous, Says New Study.
Teens regularly turn to generative-AI chatbots in search of mental-health support. A report on a study said this…
A Young VC Is Deploying a Bold Strategy for Investing in AI Startups.
At just 29, Brian Zhan, who practices what he describes as “nerdy investing,” has already made early bets…
If the AI bubble bursts, what will it mean for research?
The surging value of firms such as NVIDIA has fuelled concerns about an AI stock market bubble.Credit: Kent…
‘Godfather of AI’ becomes first person to hit one million citations
Yoshua Bengio won the 2018 Turing Award for work on neural networks. Credit: The Canadian Press/Alamy Computer scientist…
The computers that run on human brain cells
In a town on the shores of Lake Geneva sit clumps of living human brain cells for hire.…
Effective descriptions of bosonic systems can be considered complete
Bosonic quantum information theory Quantum information theory with bosonic systems typically involves modeling unbounded operators over infinite-dimensional Hilbert…
Bayesian continual learning and forgetting in neural networks
Description of the variational inference framework Exact computation of the truncated posterior (Eq. (4)) becomes intractable as the…
The universe is not and could never be a simulation, study finds
Physicist Mir Faizal, Adjunct Professor with UBC Okanagan’s Irving K. Barber Faculty of Science, was not out to…
Optimization by decoded quantum interferometry
NP-hardness results indicate that finding exact optima and even sufficiently good approximate optima for worst-case instances of many…