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Understanding quantum states: New research shows importance of precise topography in solid neon qubits

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 2:35pm
A new study shows new insight into the quantum state that describes the condition of electrons on an electron-on-solid-neon quantum bit, information that can help engineers build this innovative technology.
Categories: Science

Public perception of scientists' credibility slips

Computers and Math from Science Daily Feed - Wed, 06/26/2024 - 2:35pm
New analyses find that public perceptions of scientists' credibility -- measured as their competence, trustworthiness, and the extent to which they are perceived to share an individual's values -- remain high, but their perceived competence and trustworthiness eroded somewhat between 2023 and 2024. The research also found that public perceptions of scientists working in artificial intelligence (AI) differ from those of scientists as a whole.
Categories: Science

Precision ultrasound could treat deep parts of brain without surgery

New Scientist Feed - Wed, 06/26/2024 - 2:00pm
A non-invasive ultrasound device can stimulate deep parts of the brain with far greater precision than previously achieved, which could help to treat depression, long-term pain and post-traumatic stress disorder
Categories: Science

Solar technology: Innovative light-harvesting system works very efficiently

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:22pm
Researchers are reporting progress on the road to more efficient utilization of solar energy: They have developed an innovative light-harvesting system.
Categories: Science

A chip-scale Titanium-sapphire laser

Computers and Math from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
With a single leap from tabletop to the microscale, engineers have produced the world's first practical Titanium-sapphire laser on a chip, democratizing a once-exclusive technology.
Categories: Science

A chip-scale Titanium-sapphire laser

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
With a single leap from tabletop to the microscale, engineers have produced the world's first practical Titanium-sapphire laser on a chip, democratizing a once-exclusive technology.
Categories: Science

Precision instrument bolsters efforts to find elusive dark energy

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
Dark energy -- a mysterious force pushing the universe apart at an ever-increasing rate -- was discovered 26 years ago, and ever since, scientists have been searching for a new and exotic particle causing the expansion. Physicists combined an optical lattice with an atom interferometer to hold atoms in place for up to 70 seconds -- a record for an atom interferometer -- allowing them to more precisely test for deviations from the accepted theory of gravity that could be caused by dark energy particles such as chameleons or symmetrons. Though they detected no anomalies, they're improving the experiment to perform more sensitive tests of gravity, including whether gravity is quantized.
Categories: Science

Precision instrument bolsters efforts to find elusive dark energy

Space and time from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
Dark energy -- a mysterious force pushing the universe apart at an ever-increasing rate -- was discovered 26 years ago, and ever since, scientists have been searching for a new and exotic particle causing the expansion. Physicists combined an optical lattice with an atom interferometer to hold atoms in place for up to 70 seconds -- a record for an atom interferometer -- allowing them to more precisely test for deviations from the accepted theory of gravity that could be caused by dark energy particles such as chameleons or symmetrons. Though they detected no anomalies, they're improving the experiment to perform more sensitive tests of gravity, including whether gravity is quantized.
Categories: Science

New tool enables faster, more cost-effective genome editing of traits to improve agriculture sustainability

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
New research had the goal of reducing the time and cost it takes to bring an improved crop to the marketplace to improve agriculture sustainability.
Categories: Science

Microrobot-packed pill shows promise for treating inflammatory bowel disease in mice

Computers and Math from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
Engineers have developed a pill that releases microscopic robots, or microrobots, into the colon to treat inflammatory bowel disease (IBD). The experimental treatment, given orally, has shown success in mice. It significantly reduced IBD symptoms and promoted the healing of damaged colon tissue without causing toxic side effects.
Categories: Science

Microrobot-packed pill shows promise for treating inflammatory bowel disease in mice

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
Engineers have developed a pill that releases microscopic robots, or microrobots, into the colon to treat inflammatory bowel disease (IBD). The experimental treatment, given orally, has shown success in mice. It significantly reduced IBD symptoms and promoted the healing of damaged colon tissue without causing toxic side effects.
Categories: Science

AI generated exam answers go undetected in real-world blind test

Computers and Math from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
Experienced exam markers may struggle to spot answers generated by Artificial Intelligence (AI), researchers have found.
Categories: Science

Mechanical computer relies on kirigami cubes, not electronics

Computers and Math from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
Researchers have developed a kirigami-inspired mechanical computer that uses a complex structure of rigid, interconnected polymer cubes to store, retrieve and erase data without relying on electronic components. The system also includes a reversible feature that allows users to control when data editing is permitted and when data should be locked in place.
Categories: Science

Mechanical computer relies on kirigami cubes, not electronics

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:21pm
Researchers have developed a kirigami-inspired mechanical computer that uses a complex structure of rigid, interconnected polymer cubes to store, retrieve and erase data without relying on electronic components. The system also includes a reversible feature that allows users to control when data editing is permitted and when data should be locked in place.
Categories: Science

Shocked quartz reveals evidence of historical cosmic airburst

Space and time from Science Daily Feed - Wed, 06/26/2024 - 12:20pm
Researchers continue to expand the case for the Younger Dryas Impact hypothesis. The idea proposes that a fragmented comet smashed into the Earth's atmosphere 12,800 years ago, causing a widespread climatic shift that, among other things, led to the abrupt reversal of the Earth's warming trend and into an anomalous near-glacial period called the Younger Dryas.
Categories: Science

Pillars of creation star in new visualization from NASA's Hubble and Webb telescopes

Space and time from Science Daily Feed - Wed, 06/26/2024 - 12:20pm
Made famous in 1995 by NASA's Hubble Space Telescope, the Pillars of Creation in the heart of the Eagle Nebula have captured imaginations worldwide with their arresting, ethereal beauty. Now, NASA has released a new 3D visualization of these towering celestial structures using data from NASA's Hubble and James Webb space telescopes. This is the most comprehensive and detailed multiwavelength movie yet of these star-birthing clouds.
Categories: Science

Predicting changes inside astronauts' bodies during space travel through blood sample analysis

Space and time from Science Daily Feed - Wed, 06/26/2024 - 12:20pm
The human body undergoes various transformations in space. However, a direct examination of organs and tissues is challenging. This study successfully identified these changes inside the body by analyzing tiny quantities of DNA and RNA molecules released from various tissues into the bloodstream while the astronauts were on the International Space Station (ISS).
Categories: Science

A new study highlights potential of ultrafast laser processing for next-gen devices

Computers and Math from Science Daily Feed - Wed, 06/26/2024 - 12:20pm
A new study uncovers the remarkable potential of ultrafast lasers that could provide innovative solutions in 2D materials processing for many technology developers such as high-speed photodetectors, flexible electronics, biohybrids, and next-generation solar cells.
Categories: Science

A new study highlights potential of ultrafast laser processing for next-gen devices

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:20pm
A new study uncovers the remarkable potential of ultrafast lasers that could provide innovative solutions in 2D materials processing for many technology developers such as high-speed photodetectors, flexible electronics, biohybrids, and next-generation solar cells.
Categories: Science

Study finds innovative cuffless blood pressure device streamlines and enhances hypertension management

Matter and energy from Science Daily Feed - Wed, 06/26/2024 - 12:20pm
A study evaluated a cuffless monitor that uses optical sensors to record blood pressure continually and efficiently, without disruption to the patient.
Categories: Science

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