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Origins of fast radio bursts come into focus through polarized light

Space and time from Science Daily Feed - Tue, 06/11/2024 - 10:04am
What scientists previously thought about where Fast Radio Bursts (FRBs) come from is just the tip of the iceberg. A new study details the properties of polarized light from 128 non-repeating FRBs and reveals mysterious cosmic explosions that originated in far-away galaxies, similar to our own Milky Way.
Categories: Science

Algae offer real potential as a renewable electricity source

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:04am
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.
Categories: Science

Algae offer real potential as a renewable electricity source

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:04am
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.
Categories: Science

How the immune system goes awry during space travel and the implications for human aging on earth

Space and time from Science Daily Feed - Tue, 06/11/2024 - 10:04am
Researching the immune system in space could have payoffs for human aging on earth. Scientists have revealed how the lack of gravity affects the cells of the immune system at single cell resolution.
Categories: Science

Researchers create realistic virtual rodent

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:04am
To help probe the mystery of how brains control movement, scientists have created a virtual rat with an artificial brain that can move around just like a real rodent. The researchers found that activations in the virtual control network accurately predicted neural activity measured from the brains of real rats producing the same behaviors.
Categories: Science

Researchers create realistic virtual rodent

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:04am
To help probe the mystery of how brains control movement, scientists have created a virtual rat with an artificial brain that can move around just like a real rodent. The researchers found that activations in the virtual control network accurately predicted neural activity measured from the brains of real rats producing the same behaviors.
Categories: Science

Would astronauts' kidneys survive a roundtrip to Mars?

Space and time from Science Daily Feed - Tue, 06/11/2024 - 10:04am
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.
Categories: Science

New technique could help build quantum computers of the future

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:04am
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.
Categories: Science

New technique could help build quantum computers of the future

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:04am
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.
Categories: Science

Trash-sorting robot mimics complex human sense of touch

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:04am
Researchers are breaking through the difficulties of robotic recognition of various common, yet complex, items. Their layered sensor is equipped with material detection at the surface and pressure sensitivity at the bottom, with a porous middle layer sensitive to thermal changes. An efficient cascade classification algorithm rules out object types in order, from easy to hard, starting with simple categories like empty cartons before moving on to orange peels or scraps of cloth.
Categories: Science

Trash-sorting robot mimics complex human sense of touch

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:04am
Researchers are breaking through the difficulties of robotic recognition of various common, yet complex, items. Their layered sensor is equipped with material detection at the surface and pressure sensitivity at the bottom, with a porous middle layer sensitive to thermal changes. An efficient cascade classification algorithm rules out object types in order, from easy to hard, starting with simple categories like empty cartons before moving on to orange peels or scraps of cloth.
Categories: Science

Semiconductor doping and electronic devices: Heating gallium nitride and magnesium forms superlattice

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:03am
A study revealed that a simple thermal reaction of gallium nitride with metallic magnesium results in the formation of a distinctive superlattice structure. This represents the first time researchers have identified the insertion of 2D metal layers into a bulk semiconductor. By carefully observing materials through various cutting-edge characterization techniques, the researchers uncovered new insights into the process of semiconductor doping and elastic strain engineering.
Categories: Science

Semiconductor doping and electronic devices: Heating gallium nitride and magnesium forms superlattice

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:03am
A study revealed that a simple thermal reaction of gallium nitride with metallic magnesium results in the formation of a distinctive superlattice structure. This represents the first time researchers have identified the insertion of 2D metal layers into a bulk semiconductor. By carefully observing materials through various cutting-edge characterization techniques, the researchers uncovered new insights into the process of semiconductor doping and elastic strain engineering.
Categories: Science

How did a satellite galaxy of the Milky Way come to be?

Space and time from Science Daily Feed - Tue, 06/11/2024 - 10:03am
Crater 2, located approximately 380,000 light years from Earth, is one of the largest satellite galaxies of the Milky Way. Extremely cold and with slow-moving stars, Crater 2 has low surface brightness. How this galaxy originated remains unclear. A team of physicists now offers an explanation.
Categories: Science

Looking for a new battery platform? Focus on the essentials

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:03am
In facing life's many challenges, we often opt for complex approaches to finding solutions. Yet, upon closer examination, the answers are often simpler than we expect, rooted in the core "essence" of the issue. This approach was demonstrated by a research team in their publication on addressing the inherent issues of solid-state batteries.
Categories: Science

Switching nanomagnets using infrared lasers

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:03am
Physicists have calculated how suitable molecules can be stimulated by infrared light pulses to form tiny magnetic fields. If this is also successful in experiments, the principle could be used in quantum computer circuits.
Categories: Science

Switching nanomagnets using infrared lasers

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:03am
Physicists have calculated how suitable molecules can be stimulated by infrared light pulses to form tiny magnetic fields. If this is also successful in experiments, the principle could be used in quantum computer circuits.
Categories: Science

'Self-taught' AI tool helps to diagnose and predict severity of common lung cancer

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:03am
A computer program based on data from nearly a half-million tissue images and powered by artificial intelligence can accurately diagnose cases of adenocarcinoma, the most common form of lung cancer, a new study shows.
Categories: Science

New computer vision method helps speed up screening of electronic materials

Computers and Math from Science Daily Feed - Tue, 06/11/2024 - 10:03am
A new computer vision technique developed by engineers significantly speeds up the characterization of newly synthesized electronic materials. Such materials might be used in novel solar cells, transistors, LEDs, and batteries.
Categories: Science

New computer vision method helps speed up screening of electronic materials

Matter and energy from Science Daily Feed - Tue, 06/11/2024 - 10:03am
A new computer vision technique developed by engineers significantly speeds up the characterization of newly synthesized electronic materials. Such materials might be used in novel solar cells, transistors, LEDs, and batteries.
Categories: Science

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