Towards novel promising perovskite-type ferroelectric materials: High-pressure synthesis of rubidium niobate
Capacitors are crucial components in electronic devices such as smartphones and computers. They are made of dielectric materials that polarize on the application of the voltage. Currently, barium titanate (BaTiO3) is the most widely used material for.....»»
Report: Apple halts work on Vision Pro, aims to release cheaper Vision headset next year
Apple is reportedly working on a cheaper, cut-down version of the Apple Vision Pro, scheduled to arrive by the end of 2025, according to The Information. At the same time, the publication says development work on a second-generation high-end model of.....»»
Reports: Apple is halting its next high-end Vision in favor of something cheaper
Finding a lower-price replacement for its high-end displays could be difficult. Enlarge (credit: Samuel Axon) A report by tech news site The Information suggests that Apple is shifting its augmented reality priorities. T.....»»
5 surprises from Tesla"s high-stakes shareholders meeting
Tesla shareholders voted for Elon Musk's $56 billion payout by a surprising margin. And there were other surprises at the meeting: surging Cybertruck production, a robot future and Donald Trump's phone calls......»»
Apple Vision Pro sequel stalls as work on cheaper consumer headset continues
Apple's follow-up to the Apple Vision Pro may not be a high-end model, with work allegedly halted on the premium replacement in favor of a cheaper alternative.Apple Vision ProHalf a year after the release of the Apple Vision Pro, Apple is considering.....»»
Searing heat scorches US from Chicago to East Coast
Extreme heat and high humidity smothered the central and northeastern United States on Tuesday, with temperature records expected to melt away in the coming days, authorities warned, as wildfires sizzled in the west......»»
Rethinking English essay scores
To get high scores on essay writing tests, learners of English as a foreign language need to focus on good arguments more than on complex grammar. The Kobe University finding challenges conventional approaches to test preparation and scoring rubrics......»»
Power demand peaks in northern India heat wave
Searing heat wave temperatures in northern India pushed power demand to a record high, the government said Tuesday, with residents of the capital New Delhi also struggling with water shortages......»»
High fliers: Pleasure-seeking parrots are using aromatic plants, stinky ants and alcohol to preen themselves
Birds have been known to seek out pungent chemicals for various reasons. Some consume fermented fruits with gusto and suffer the ill effects. Others expose themselves to ants, but only the stinky kind. These ants produce useful antimicrobials and ins.....»»
Backdoor method creates high-entropy material at lower temperatures
Entropy is a hot mess. Randomness and disorder are not exactly virtues in science. Yet it turns out, a sloppy jumble of differently sized atoms can do a better job stabilizing certain nanocrystals than a tidy arrangement of such elements. These so-ca.....»»
Collaborative approaches improve materials informatics workforce training
A wide range of innovative products, from biomedical implants to aerospace composites, come from research in materials informatics (MI)—the combination of machine learning, artificial intelligence and computational methodologies with materials scie.....»»
Researchers film energy materials as they form
Shooting a movie in the lab requires special equipment. Especially when the actors are molecules—invisible to the naked eye—reacting with each other......»»
New technique achieves visualization of instantaneous states of materials in high-speed devices
Researchers at University of Tsukuba have developed an ultrafast time-resolved scanning electron microscopy instrument by integrating a scanning electron microscope with a femtosecond laser. This innovative system facilitates the observation of the i.....»»
New method enhances X-ray microscopy for detecting tiny defects
X-ray microscopes are essential for examining components and materials because they can be used to detect changes and details in the material. Until now, however, it has been difficult to detect small cracks or tiny inclusions in the images......»»
Best Samsung tablet deals: Discounted tablets as low as $150
We've picked out all the best Samsung tablet deals currently available, and they range from budget friendly to high-end options......»»
Researchers observe a large anomalous Hall effect triggered by spin-fluctuating devil"s staircase
A research group from University of Tsukuba has discovered that fluctuations of electron spins in magnetic materials trigger a large anomalous Hall effect during phase transition known as the devil's staircase magnetic transition......»»
Biomechanics of sound production in high-pitched classical singing
Opera singers have to use the extreme limits of their voice range. Many pedagogical and scientific sources suggest that the highest pitches reached in classical singing can only be produced with a so-called "whistle" voice register, in analogy to ult.....»»
There are now two ways to stream Steam VR games to Apple Vision Pro
In relatively recent days, two projects to stream Steam VR games from your high-end gaming PC have arrived on the Apple Vision Pro App Store, and they're both pretty good.Xbox Elite controller and Apple Vision ProWe discussed ALVR in February when th.....»»
A sleep apnea collar enhances diagnostics of canine sleep-disordered breathing
Sufficient, high-quality sleep is important to the welfare of dogs. During sleep-disordered breathing, airflow is obstructed, and the body does not get enough oxygen......»»
Ultraviolet-absorbing film shows promise in controlling insecticide-resistant thrips in Chinese agriculture
A research team has found that field populations of the thrips Megalurothrips usitatus and Thrips palmi in China have developed high resistance to multiple insecticides, presenting significant control challenges. By utilizing ultraviolet-absorbing fi.....»»
Strange metal state discovered in hydrogen-rich compound of lanthanum under pressure
Researchers from Skoltech, Jilin University and Beijing HPSTAR in China, and their German colleagues have synthesized and studied a new type of hydrogen-rich superconductor. Technically referred to as an A15-type lanthanum superhydride, with the form.....»»