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Researchers take 'significant leap forward' with quantum simulation of molecular electron transfer

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 4:10pm
Researchers have made a meaningful advance in the simulation of molecular electron transfer -- a fundamental process underpinning countless physical, chemical and biological processes. The study details the use of a trapped-ion quantum simulator to model electron transfer dynamics with unprecedented tunability, unlocking new opportunities for scientific exploration in fields ranging from molecular electronics to photosynthesis.
Categories: Science

Researchers take 'significant leap forward' with quantum simulation of molecular electron transfer

Computers and Math from Science Daily Feed - Fri, 12/20/2024 - 4:10pm
Researchers have made a meaningful advance in the simulation of molecular electron transfer -- a fundamental process underpinning countless physical, chemical and biological processes. The study details the use of a trapped-ion quantum simulator to model electron transfer dynamics with unprecedented tunability, unlocking new opportunities for scientific exploration in fields ranging from molecular electronics to photosynthesis.
Categories: Science

Breakthrough new material brings affordable, sustainable future within grasp

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 4:10pm
Researchers have developed a new material for sodium-ion batteries, sodium vanadium phosphate, that delivers higher voltage and greater energy capacity than previous sodium-based materials. This breakthrough could make sodium-ion batteries a more efficient and affordable alternative to lithium-ion, using a more abundant and cost-effective resource.
Categories: Science

OpenAI's o3 model aced a test of AI reasoning – but it's still not AGI

New Scientist Feed - Fri, 12/20/2024 - 3:10pm
The latest AI model from OpenAI achieved an “impressive leap in performance” but it still hasn’t demonstrated what experts classify as human-level intelligence
Categories: Science

Tiny, wireless antennas use light to monitor cellular communication

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 12:33pm
Researchers developed a biosensing technique that eliminates the need for wires. Instead, tiny, wireless antennas use light to detect minute electrical signals in the solution around them.
Categories: Science

Geothermal aquifers offer green potential but quality checks required

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 10:32am
A research team has revealed that to use the aquifer thermal energy storage (ATES) system safely over the long term it is crucial to investigate the groundwater quality before operating the system and to continuously monitor the water quality.
Categories: Science

Paving the way for the future of energy storage with solid-state batteries

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 10:32am
Advances in solid-state battery research are paving the way for safer, longer-lasting energy storage solutions. A recent review highlights breakthroughs in inorganic solid electrolytes and their role in improving battery performance. The study also addresses key challenges, such as interfacial compatibility, while proposing innovative strategies for next-generation battery technologies.
Categories: Science

Programming cells: Revolutionizing genetic circuits with cutting-edge RNA tools

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 10:32am
Researchers have developed a new technology that improves the precision and integration density of synthetic genetic circuits.
Categories: Science

Mitigating animal-vehicle collisions with field sensors, artificial intelligence and ecological modelling

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 10:29am
Using field sensors, various ecological modelling technologies and deep learning algorithms, a French research team has developed a method for mapping the risk of collisions between animals and vehicles along transport infrastructures. In the future, it could contribute to collision management in autonomous vehicles thanks to connected infrastructures.
Categories: Science

AI-driven approach reveals hidden hazards of chemical mixtures in rivers

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 10:28am
Artificial intelligence can provide critical insights into how complex mixtures of chemicals in rivers affect aquatic life -- paving the way for better environmental protection.
Categories: Science

First demonstration of quantum teleportation over busy Internet cables

Matter and energy from Science Daily Feed - Fri, 12/20/2024 - 10:26am
Quantum teleportation could provide near-instant communication over long distances. But, inside Internet cables, photons needed for teleportation are lost within the millions of light particles required for classical communications. A new study quantified light scattering to find exact areas to place photons to keep them safe from other particles. The approach successfully worked in experiments carrying regular Internet traffic.
Categories: Science

Is solar geoengineering research having its moment?

New Scientist Feed - Fri, 12/20/2024 - 9:00am
There is more research than ever focused on reflecting sunlight away from the planet to cool the climate – but there are still far more questions than answers about the effects
Categories: Science

How the US Supreme Court and Trump could stop a TikTok ban

New Scientist Feed - Fri, 12/20/2024 - 8:25am
A US ban on the video-sharing app TikTok is set to take effect in early 2025 – but the country's Supreme Court and President-elect Donald Trump could still change that
Categories: Science

Quantum teleportation can survive through busy internet cables

New Scientist Feed - Fri, 12/20/2024 - 8:00am
An experiment showing that quantum and classical communication can be carried out through the same fibre at the same time may open the door to building a quantum internet with existing infrastructure
Categories: Science

Will an mRNA vaccine target the norovirus strain behind surging cases?

New Scientist Feed - Fri, 12/20/2024 - 7:00am
A new type of norovirus is causing a very high number of cases in countries like England, just as a large trial of an mRNA vaccine is starting up
Categories: Science

NASA’s Mars helicopter was grounded in 2024 after surprise success

New Scientist Feed - Fri, 12/20/2024 - 6:00am
The Ingenuity autonomous helicopter surpassed all expectations to fly dozens of missions over several years on the Red Planet, only stopping this year when an accident damaged one of its rotors
Categories: Science

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