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Dark Matter Could Make Planets Spin Faster

Universe Today Feed - Thu, 03/27/2025 - 11:58am

Dark matter is a confounding concept that teeters on the leading edges of cosmology and physics. We don't know what it is or how exactly it fits into the Standard Cosmological Model. We only know that its unseen mass is a critical part of the Universe.

Categories: Science

Revolutionary brain-computer interface decoding system

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:20am
Researchers have conducted groundbreaking research on memristor-based brain-computer interfaces (BCIs). This research presents an innovative approach for implementing energy-efficient adaptive neuromorphic decoders in BCIs that can effectively co-evolve with changing brain signals.
Categories: Science

The hidden spring in your step

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:20am
Researchers reveal the way our legs adapt to fast movements. When people hop at high speeds, key muscle fibers in the calf shorten rather than lengthen as forces increase, which they call 'negative stiffness.' This counterintuitive process helps the leg become stiffer, allowing for faster motion. The findings could improve training, rehabilitation, and even the design of prosthetic limbs or robotic exoskeletons.
Categories: Science

The hidden spring in your step

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:20am
Researchers reveal the way our legs adapt to fast movements. When people hop at high speeds, key muscle fibers in the calf shorten rather than lengthen as forces increase, which they call 'negative stiffness.' This counterintuitive process helps the leg become stiffer, allowing for faster motion. The findings could improve training, rehabilitation, and even the design of prosthetic limbs or robotic exoskeletons.
Categories: Science

Physicists discover a copper-free high-temperature superconducting oxide

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:19am
Engineers have designed and synthesized a groundbreaking new material -- a copper-free superconducting oxide -- capable of superconducting at approximately 40 Kelvin, or about minus 233 degrees Celsius, under ambient pressure.
Categories: Science

Physicists discover a copper-free high-temperature superconducting oxide

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:19am
Engineers have designed and synthesized a groundbreaking new material -- a copper-free superconducting oxide -- capable of superconducting at approximately 40 Kelvin, or about minus 233 degrees Celsius, under ambient pressure.
Categories: Science

Physics meets art: A new twist on interference patterns

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:17am
Researchers have discovered brand new interference patterns in twisted two-dimensional tungsten ditelluride lattices. These so-called moir patterns can be tuned to look like periodic spots or even one-dimensional bands by adjusting the twist angle between layers, and they can drastically alter the physical properties of the material.
Categories: Science

Microbial cell factories for sustainable chemical production

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:17am
In silico analysis of five industrial microorganisms identifies optimal strains and metabolic engineering strategies for producing 235 valuable chemicals.
Categories: Science

Digital technology and AI can support workers with dementia

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:17am
People with dementia can enjoy productive and rewarding working lives in the digital era, contrary to the widespread stereotype that dementia is incompatible with the use of modern technology, according to new research.
Categories: Science

Researchers find a way to shield quantum information from 'noise'

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:17am
Researchers have discovered a way to protect quantum information from environmental disruptions, offering hope for more reliable future technologies.
Categories: Science

Researchers find a way to shield quantum information from 'noise'

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:17am
Researchers have discovered a way to protect quantum information from environmental disruptions, offering hope for more reliable future technologies.
Categories: Science

Smartwatches may help control diabetes through exercise

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:17am
Wearable mobile health technology could help people with Type 2 Diabetes (T2D) to stick to exercise regimes that help them to keep the condition under control, a new study reveals. An international team studied the behavior of recently-diagnosed T2D patients in Canada and the UK as they followed a home-based physical activity program, with some participants wearing a smartwatch paired with a health app on their smartphone.
Categories: Science

Renting clothes for sustainable fashion -- niche markets work best

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:17am
Renting clothes can reduce the fashion industry's enormous environmental impact, but so far, the business models have not worked very well. The best chance of success is for a rental company to provide clothing within a niche market, such as specific sportswear, and to work closely with the suppliers and clothing manufacturers.
Categories: Science

A lighter, smarter magnetoreceptive electronic skin

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:17am
Imagine navigating a virtual reality with contact lenses or operating your smartphone under water: This and more could soon be a reality thanks to innovative e-skins. A research team has developed an electronic skin that detects and precisely tracks magnetic fields with a single global sensor. This artificial skin is not only light, transparent and permeable, but also mimics the interactions of real skin and the brain.
Categories: Science

A lighter, smarter magnetoreceptive electronic skin

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:17am
Imagine navigating a virtual reality with contact lenses or operating your smartphone under water: This and more could soon be a reality thanks to innovative e-skins. A research team has developed an electronic skin that detects and precisely tracks magnetic fields with a single global sensor. This artificial skin is not only light, transparent and permeable, but also mimics the interactions of real skin and the brain.
Categories: Science

AI is as good as pathologists at diagnosing Celiac disease, study finds

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:16am
A machine learning algorithm was able to correctly identify in 97 cases out of 100 whether or not an individual had Celiac disease based on their biopsy, new research has shown. The AI tool, which has been trained on almost 3,400 scanned biopsies from four hospitals, could speed up diagnosis of the condition and take pressure off stretched healthcare resources, as well as improving diagnosis in developing nations, where shortages of pathologists are severe.
Categories: Science

Beyond ambiguous reflections: Bridging optical 3D metrology and computer vision

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:15am
A new method significantly advances 3D imaging of reflective surfaces. The approach integrates techniques known from high-precision optical 3D metrology and computer vision, and could benefit applications ranging from industrial inspection and medical imaging to virtual reality and cultural heritage preservation.
Categories: Science

Beyond ambiguous reflections: Bridging optical 3D metrology and computer vision

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:15am
A new method significantly advances 3D imaging of reflective surfaces. The approach integrates techniques known from high-precision optical 3D metrology and computer vision, and could benefit applications ranging from industrial inspection and medical imaging to virtual reality and cultural heritage preservation.
Categories: Science

Is AI the new research scientist? Not so, according to a human-led study

Matter and energy from Science Daily Feed - Thu, 03/27/2025 - 11:15am
Researchers asked generative AI to write a research paper. While adept at some steps, it wholly failed at others.
Categories: Science

Is AI the new research scientist? Not so, according to a human-led study

Computers and Math from Science Daily Feed - Thu, 03/27/2025 - 11:15am
Researchers asked generative AI to write a research paper. While adept at some steps, it wholly failed at others.
Categories: Science

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