Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: Virtual Reality (VR) Mathematics: Modeling Offbeat: Computers and Math Offbeat: General
Published

Prying open the AI black box      (via sciencedaily.com)     Original source 

Meet SQUID, a new computational tool. Compared with other genomic AI models, SQUID is more consistent, reduces background noise, and can yield better predictions regarding critical mutations. The new system aims to bring scientists closer to their findings' true medical implications.

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Published

Iron meteorites hint that our infant solar system was more doughnut than dartboard      (via sciencedaily.com)     Original source 

Iron meteorites are remnants of the metallic cores of the earliest asteroids in our solar system. Iron meteorites contain refractory metals, such as iridium and platinum, that formed near the sun but were transported to the outer solar system. New research shows that for this to have happened, the protoplanetary disk of our solar system had to have been doughnut-shaped because the refractory metals could not have crossed the large gaps in a target-shaped disk of concentric rings. The paper suggests that the refractory metals moved outward as the protoplanetary disk rapidly expanded, and were trapped in the outer solar system by Jupiter.

Mathematics: General Mathematics: Modeling Offbeat: Computers and Math Offbeat: General
Published

Can AI learn like us?      (via sciencedaily.com)     Original source 

Scientists have developed a new, more energy-efficient way for AI algorithms to process data. His model may become the basis for a new generation of AI that learns like we do. Notably, these findings may also lend support to neuroscience theories surrounding memory's role in learning.

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Published

Titan's lakes may be shaped by waves      (via sciencedaily.com)     Original source 

Geologists studied Titan's shorelines and showed through simulations that coastlines of the moon's methane- and ethane-filled seas have likely been shaped by waves. Until now, scientists have found indirect and conflicting signs of wave activity, based on Cassini images of Titan's surface.

Offbeat: General Offbeat: Space Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

Jupiter's great red spot is not the same one Cassini observed in 1600s      (via sciencedaily.com)     Original source 

Jupiter's iconic Great Red Spot has persisted for at least 190 years and is likely a different spot from the one observed by the astronomer Giovanni Domenico Cassini in 1665, a new study reports. The Great Red Spot we see today likely formed because of an instability in the planet's intense atmospheric winds, producing a long, persistent atmospheric cell, the study also finds.

Computer Science: General Offbeat: Computers and Math Offbeat: General Physics: Optics
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Researchers leverage shadows to model 3D scenes, including objects blocked from view      (via sciencedaily.com)     Original source 

A new technique can model an entire 3D scene, including areas hidden from view, from just one camera image. The method relies on image shadows, which provide information about the geometry and location of hidden objects.

Computer Science: General Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Breakthrough may clear major hurdle for quantum computers      (via sciencedaily.com)     Original source 

The potential of quantum computers is currently thwarted by a trade-off problem. Quantum systems that can carry out complex operations are less tolerant to errors and noise, while systems that are more protected against noise are harder and slower to compute with. Now a research team has created a unique system that combats the dilemma, thus paving the way for longer computation time and more robust quantum computers.

Computer Science: Artificial Intelligence (AI) Computer Science: General Offbeat: Computers and Math Offbeat: General
Published

Researchers teach AI to spot what you're sketching      (via sciencedaily.com)     Original source 

A new way to teach artificial intelligence (AI) to understand human line drawings -- even from non-artists -- has been developed.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Chemistry: Biochemistry Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

Scientists preserve DNA in an amber-like polymer      (via sciencedaily.com)     Original source 

With their 'T-REX' method, researchers developed a glassy, amber-like polymer that can be used for long-term storage of DNA, such as entire human genomes or digital files such as photos.

Offbeat: General Offbeat: Space Space: Astronomy Space: General Space: Structures and Features Space: The Solar System
Published

Watery planets orbiting dead stars may be good candidates for studying life -- if they can survive long enough      (via sciencedaily.com)     Original source 

The small footprint and dim light of white dwarfs, remnants of stars that have burned through their fuel, may make excellent backdrops for studying planets with enough water to harbor life. The trick is spotting the shadow of a planet against a former star that has withered to a fraction of its size and finding that it's a planet that has kept its water oceans for billions of years even after riding out the star's explosive and violent final throes. A new study of the dynamics of white dwarf systems suggests that, in theory, some watery planets may indeed thread the celestial needles necessary to await discovery and closer scrutiny.

Offbeat: General Offbeat: Space Space: Astronomy Space: Exploration Space: General Space: Structures and Features Space: The Solar System
Published

Mysterious mini-Neptunes      (via sciencedaily.com)     Original source 

This study discovered mini-Neptunes around four red dwarfs using observations from a global network of ground-based telescopes and the TESS space telescope. These four mini-Neptunes are close to their parent stars, and the three of them are likely to be in eccentric orbits.

Chemistry: Biochemistry Engineering: Nanotechnology Offbeat: Computers and Math Offbeat: General
Published

Swimming microrobots deliver cancer-fighting drugs to metastatic lung tumors in mice      (via sciencedaily.com)     Original source 

Engineers have developed microscopic robots, known as microrobots, capable of swimming through the lungs to deliver cancer-fighting medication directly to metastatic tumors. This approach has shown promise in mice, where it inhibited the growth and spread of tumors that had metastasized to the lungs, thereby boosting survival rates compared to control treatments.

Offbeat: Computers and Math Offbeat: General
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To heal skin, scientists invent living bioelectronics      (via sciencedaily.com)     Original source 

Engineers have created a patch that combines sensors and bacteria to interact with the body.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
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Towards a new era in flexible piezoelectric sensors for both humans and robots      (via sciencedaily.com)     Original source 

Flexible piezoelectric sensors are essential to monitor the motions of both humans and humanoid robots. However, existing designs are either are costly or have limited sensitivity. In a recent study, researchers tackled these issues by developing a novel piezoelectric composite material made from electrospun polyvinylidene fluoride nanofibers combined with dopamine. Sensors made from this material showed significant performance and stability improvements at a low cost, promising advancements in medicine, healthcare, and robotics.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
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AI-powered simulation training improves human performance in robotic exoskeletons      (via sciencedaily.com)     Original source 

Researchers have demonstrated a new method that leverages artificial intelligence (AI) and computer simulations to train robotic exoskeletons to autonomously help users save energy while walking, running and climbing stairs.

Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

3D-printed mini-actuators can move small soft robots, lock them into new shapes      (via sciencedaily.com)     Original source 

Researchers have demonstrated miniature soft hydraulic actuators that can be used to control the deformation and motion of soft robots that are less than a millimeter thick. The researchers have also demonstrated that this technique works with shape memory materials, allowing users to repeatedly lock the soft robots into a desired shape and return to the original shape as needed.

Space: Astronomy Space: Exploration Space: General Space: The Solar System
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New biomarker database designed to improve astronaut health may also be useful to earthlings      (via sciencedaily.com)     Original source 

As space travel becomes more frequent, a new biomarker tool was developed by an international team of researchers to help improve the growing field of aerospace medicine and the health of astronauts.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Molecular Chemistry: Biochemistry Chemistry: Organic Chemistry Computer Science: General Energy: Alternative Fuels Energy: Technology Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

Algae offer real potential as a renewable electricity source      (via sciencedaily.com)     Original source 

The need to transition away from fossil fuels to more sustainable energy production is critical. That's why a team of researchers is looking at a potential power source that not only produces no carbon emissions but removes carbon as it works: algae.

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Would astronauts' kidneys survive a roundtrip to Mars?      (via sciencedaily.com)     Original source 

The structure and function of the kidneys is altered by space flight, with galactic radiation causing permanent damage that would jeopardise any mission to Mars, according to a new study led by researchers from UCL.

Computer Science: General Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

New technique could help build quantum computers of the future      (via sciencedaily.com)     Original source 

Researchers have demonstrated a new method that could enable the large-scale manufacturing of optical qubits. The advance could bring us closer to a scalable quantum computer.