Chemistry: Biochemistry Computer Science: General Energy: Technology Offbeat: Computers and Math Offbeat: General
Published

AI 'brain' created from core materials for OLED TVs      (via sciencedaily.com) 

A research team develops semiconductor devices for high-performance AI operations by applying IGZO materials widely used in OLED displays.

Offbeat: Computers and Math Offbeat: General
Published

Paper written using ChatGPT demonstrates opportunities and challenges of AI in academia      (via sciencedaily.com) 

In an innovative new study, researchers used a series of prompts and questions to encourage ChatGPT to produce the type of content commonly seen in academic publications. Researchers say in their paper's discussion section -- which was written without the software's influence -- that it demonstrates the new levels of sophistication which AI now offers and also the opportunities and challenges it poses for the academic community.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Space Space: Exploration Space: General Space: The Solar System
Published

Uracil found in Ryugu samples      (via sciencedaily.com) 

Samples from the asteroid Ryugu collected by the Hayabusa2 mission contain nitrogenous organic compounds, including the nucleobase uracil, which is a part of RNA.

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

'Inkable' nanomaterial promises big benefits for bendable electronics      (via sciencedaily.com) 

An international team of scientists is developing an inkable nanomaterial that they say could one day become a spray-on electronic component for ultra-thin, lightweight and bendable displays and devices.

Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

3D-printed revolving devices can sense how they are moving      (via sciencedaily.com) 

Researchers created a system that enables makers to incorporate sensors directly into rotational mechanisms with only one pass in a 3D printer. This gives rotational mechanisms like gearboxes the ability to sense their angular position, rotation speed, and direction of rotation.

Offbeat: General Offbeat: Paleontology and Archeology
Published

Notre-Dame de Paris Cathedral was historical first in using iron reinforcements in the 12th century      (via sciencedaily.com) 

The Notre-Dame de Paris is the first known cathedral of Gothic-style architecture to be initially constructed with extensive use of iron to bind stones together. The 2019 fire that significantly damaged the cathedral enabled analyses leading to this discovery.

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

Resilient bug-sized robots keep flying even after wing damage      (via sciencedaily.com) 

Researchers have developed resilient artificial muscles that can enable insect-scale aerial robots to effectively recover flight performance after suffering severe damage.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General Offbeat: Space Space: Exploration Space: General
Published

Mix-and-match kit could enable astronauts to build a menagerie of lunar exploration bots      (via sciencedaily.com) 

The Walking Oligomeric Robotic Mobility System, or WORMS, is a reconfigurable, modular, multiagent robotics architecture for extreme lunar terrain mobility. The system could be used to assemble autonomous worm-like parts into larger biomimetic robots that could explore lava tubes, steep slopes, and the moon's permanently shadowed regions.

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

In the world's smallest ball game, scientists throw and catch single atoms using light      (via sciencedaily.com) 

Researchers show that individual atoms can be caught and thrown using light. This is the first time an atom has been released from a trap -- or thrown -- and then caught by another trap. This technology could be used in quantum computing applications.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: Earth and Climate
Published

Researchers unveil smart contact lens, capable of implementing AR-based navigation      (via sciencedaily.com) 

A research team has introduced core technology for smart contact lenses that can implement AR-based navigation through a 3D printing process.

Chemistry: General Chemistry: Inorganic Chemistry Offbeat: Computers and Math Physics: General
Published

Viable superconducting material created, say researchers      (via sciencedaily.com) 

Researchers report the creation of a superconducting material at both a temperature and pressure low enough for practical applications. In a new paper, the researchers describe a nitrogen-doped lutetium hydride that exhibits superconductivity at 69 degrees Fahrenheit and 10 kilobars (145,000 pounds per square inch, or psi) of pressure.

Computer Science: Encryption Offbeat: Computers and Math
Published

New breakthrough enables perfectly secure digital communications      (via sciencedaily.com) 

Researchers have achieved a breakthrough to enable 'perfectly secure' hidden communications for the first time. The method uses new advances in information theory methods to conceal one piece of content inside another in a way that cannot be detected. This may have strong implications for information security, besides further applications in data compression and storage.

Environmental: Ecosystems Mathematics: Statistics Offbeat: Computers and Math Offbeat: Earth and Climate Offbeat: Plants and Animals Offbeat: Space Space: Exploration Space: General
Published

Can artificial intelligence help find life on Mars or icy worlds?      (via sciencedaily.com) 

Researchers have mapped the sparse life hidden away in salt domes, rocks and crystals at Salar de Pajonales at the boundary of the Chilean Atacama Desert and Altiplano. Then they trained a machine learning model to recognize the patterns and rules associated with their distributions so it could learn to predict and find those same distributions in data on which it was not trained. In this case, by combining statistical ecology with AI/ML, the scientists could locate and detect biosignatures up to 87.5 percent of the time and decrease the area needed for search by up to 97 percent.

Offbeat: Computers and Math Offbeat: Plants and Animals
Published

Edible electronics: How a seaweed second skin could transform health and fitness sensor tech      (via sciencedaily.com) 

Scientists have developed biodegradable algae-based hydrogels for strain sensing devices -- such as those used in health monitors worn by runners and hospital patients to track heart rate -- using natural elements like rock salt, water and seaweed, combined with graphene. As well as being more environmentally friendly than polymer-based hydrogels, commonly used in health sensor technology, the graphene algae sensors perform strongly in terms of sensitivity.

Engineering: Robotics Research Offbeat: Computers and Math Offbeat: Space Space: Exploration Space: General Space: The Solar System
Published

Hansel and Gretel's breadcrumb trick inspires robotic exploration of caves on Mars and beyond      (via sciencedaily.com) 

Future space missions likely will send robots to scout out underground habitats for astronauts. Engineers have now developed a system that would enable autonomous vehicles to explore caves, lava tubes and even oceans on other worlds on their own.

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

Quantum chemistry: Molecules caught tunneling      (via sciencedaily.com) 

Quantum effects can play an important role in chemical reactions. Physicists have now observed a quantum mechanical tunneling reaction in experiments. The observation can also be described exactly in theory. The scientists provide an important reference for this fundamental effect in chemistry. It is the slowest reaction with charged particles ever observed.

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

Will future computers run on human brain cells?      (via sciencedaily.com) 

A 'biocomputer' powered by human brain cells could be developed within our lifetime, according to researchers who expect such technology to exponentially expand the capabilities of modern computing and create novel fields of study.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math
Published

Augmented reality headset enables users to see hidden objects      (via sciencedaily.com) 

Researchers developed an augmented reality headset called X-AR that combines computer vision and wireless perception to find hidden objects in a room and then guide the wearer to retrieve the targeted item.