Qubit in a crystal lattice of boron nitride is a suitable sensor
An artificially created spin defect (qubit) in a crystal lattice of boron nitride is suitable as a sensor enabling the measurement of different changes in its local environment. The qubit is a boron vacancy located in a two-dimensional layer of hexag.....»»
Scientists reveal how first cells could have formed on Earth
Roughly 4 billion years ago, Earth was developing conditions suitable for life. Origin-of-life scientists often wonder if the type of chemistry found on the early Earth was similar to what life requires today. They know that spherical collections of.....»»
Self-driving sensor maker Luminar"s shares fall as production delay at Volvo hits earnings
Luminar Technologies shares tumbled about 11% Wednesday after the self-driving sensor maker's fourth-quarter results missed estimates on delayed production schedule for Volvo Cars' new EX90 electric crossover......»»
Apple Ring patent granted, as reports circulate – but this one is likely dead
An Apple Ring patent application has been granted, amid conflicting reports about the status of the company’s development of such a device. However, while recent reports focus more on the applications of a ring as a health sensor as a cheaper al.....»»
Novel theory-based evaluation gives a clearer picture of fusion in the sun
Most of the energy from the sun and other stars comes from a chain of nuclear fusion reactions. The end of this chain is marked by the fusion of protons with beryllium-7 to form boron-8. This process is key in determining the flow of high-energy sola.....»»
I’d love to have a hardware focus/zoom ring for the iPhone
The iPhone has become an increasingly capable camera over the years for both still photos and video, but there are still a number of big differences between an iPhone and a dedicated camera. Sensor size is the biggest of these, of course. That has.....»»
Black carbon sensor could fill massive monitoring gaps
Black carbon is the most dangerous air pollutant you've never heard of. Its two main sources, diesel exhaust and wood smoke from wildfires and household heating, produce ultrafine air particles that are up to 25 times more of a health hazard per unit.....»»
Research team develops nanoscale device for brain chemistry analysis
Longstanding challenges in biomedical research such as monitoring brain chemistry and tracking the spread of drugs through the body require much smaller and more precise sensors. A new nanoscale sensor that can monitor areas 1,000 times smaller than.....»»
New AI tool helps leverage database of 10 million biology images
Researchers have developed the largest-ever dataset of biological images suitable for use by machine learning—and a new vision-based artificial intelligence tool to learn from it......»»
Flowermon: A superconducting qubit based on twisted cuprate van der Waals heterostructures
Quantum technology could outperform conventional computers on some advanced optimization and computational tasks. In recent years, physicists have been working to identify new strategies to create quantum systems and promising qubits (i.e., basic uni.....»»
How semiconductor defects could boost quantum technology
In diamonds (and other semiconducting materials), defects are a quantum sensor's best friend. That's because defects, essentially a jostled arrangement of atoms, sometimes contain electrons with an angular momentum, or spin, that can store and proces.....»»
HomeKit Weekly: Onvis Smart Motion Sensor automates your house based on motion with temperature tracking
is up there as one of the most reliable HomeKit vendors around. They make quality products and are typically among the first to use new technology like Thread. I recently picked up the new to automate some of our living room lights while tracking t.....»»
A Celebrated Cryptography-Breaking Algorithm Just Got an Upgrade
Two researchers have improved a well-known technique for lattice basis reduction, opening up new avenues for practical experiments in cryptography and mathematics......»»
Sensors made from "frozen smoke" can detect toxic formaldehyde in homes and offices
Researchers have developed a sensor made from "frozen smoke" that uses artificial intelligence techniques to detect formaldehyde in real time at concentrations as low as eight parts per billion, far beyond the sensitivity of most indoor air quality s.....»»
Alternate qubit design does error correction in hardware
Early-stage technology has the potential to cut qubits needed for useful computers. Enlarge (credit: Nord Quantique) There's a general consensus that performing any sort of complex algorithm on quantum hardware will have.....»»
Enrichment of anchoring sites via supramolecular halogen bonds for efficient perovskite nanocrystal LEDs
Colloidal semiconductor nanoparticles can be viewed as a complex of an inorganic single crystal core and a monolayer of organic ligands. The location and type of ligand anchoring on the nanocrystal surface are critical to the nanocrystal morphology,.....»»
Newly discovered carbon monoxide-runaway gap can help identify habitable exoplanets
The search for habitable exoplanets involves looking for planets with similar conditions to the Earth, such as liquid water, a suitable temperature range and atmospheric conditions. One crucial factor is the planet's position in the habitable zone, t.....»»
Multi-dimensional multiplexing optical secret-sharing framework with cascaded liquid crystal holograms
Information security has become particularly crucial under the background of the big data era. Optical secret-sharing schemes encrypt information and physically divide it into different shares. Information can only be decrypted by cascading a suffici.....»»
Honda recalls 750,000 vehicles due to airbag seat sensor problem
The problem affects many different Hondas and Acuras built between 2020–2022. Enlarge / The passenger airbag in some new Hondas and Acuras is very advanced and designed to prevent brain injuries. But a faulty sensor in the se.....»»
Honda recalls 750,000 U.S. vehicles for sensor problem; GM recalls 323,000 for tailgate glitch
Honda said a front passenger seat weight sensor in certain models may crack and short circuit, failing to suppress the airbag as intended, NHTSA said......»»
Research offer direct view of tantalum oxidation that impedes qubit coherence
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and DOE's Pacific Northwest National Laboratory (PNNL) have used a combination of scanning transmission electron microscopy (STEM) and computational modeling to get a.....»»