News

Semiconductors at scale: New processor achieves remarkable speedup in problem solving
2024-03-25 21:42:28
Annealing processors are designed specifically for addressing combinatorial optimization problems, where the task is to find the best solution from a finite set of possibilities. This holds implications for practical applications in logistics, resource allocation, and the discovery of drugs and materials.
As Boeing turbulence persists: A look at past crashes and safety issues involving the plane maker
2024-03-25 21:42:23
Boeing keeps hitting more and more turbulence.
Pairing crypto mining with green hydrogen offers clean energy boost, study suggests
2024-03-25 21:42:16
Pairing cryptocurrency mining—notable for its outsize consumption of carbon-based fuel—with green hydrogen could provide the foundation for wider deployment of renewable energy, such as solar and wind power, according to a new Cornell University study.
Behavior of granular materials has been difficult to visualize, but new method reveals their internal forces in 3D
2024-03-25 21:42:06
Granular materials, those made up of individual pieces, whether grains of sand or coffee beans or pebbles, are the most abundant form of solid matter on Earth. The way these materials move and react to external forces can determine when landslides or earthquakes happen, as well as more mundane events such as how cereal gets clogged coming out of the box.
GNSS Gyroscopes: A new horizon in motion measurement
2024-03-25 21:42:03
Attitude information, crucial in scientific and engineering fields, traditionally relies on instruments like gyroscopes for measurement, facing limitations in miniaturization and accuracy over time.
Navigating the depths: A new calibration algorithm for underwater exploration technology
2024-03-25 21:41:57
Underwater vehicles play a pivotal role in exploring and understanding our oceans, necessitating precise navigation capabilities. The acoustic Long-Baseline (LBL) system, vital for submarine positioning, faces limitations due to its high infrastructure costs and complex deployment, confining its utility to small areas. This challenge restricts underwater vehicles' ability to navigate over long distances with high precision.
A deep-learning and transfer-learning hybrid aerosol retrieval algorithm for a geostationary meteorological satellite
2024-03-25 21:40:58
A study published in Engineering introduces an innovative high-precision aerosol algorithm for a geostationary meteorological satellite.
A retrodirective array enabled by CMOS chips for two-way wireless communication with automatic beam tracking
2024-03-25 21:34:52
Beam directive communication at millimeter-wave and even higher frequencies is of significant global interest. By leveraging advanced array technologies, electromagnetic waves can be focused in specific directions for millimeter-wave transmission and reception, thereby maximizing the signal power in the intended direction while suppressing interference from others.
Assessing the wind vulnerability of Patagonia's oil storage tanks
2024-03-25 21:34:48
In Latin America, specifically in Argentina, there's a burgeoning petroleum boom, largely thanks to the Vaca Muerta field, known for its substantial shale gas and oil reserves. However, this surge in oil output necessitates extensive fluid storage capacity, primarily in vertical oil storage tanks, which have proven vulnerable to extreme weather events, particularly high-speed winds, leading to potential severe damage.
US court dismisses Musk lawsuit against anti-hate watchdog
2024-03-25 21:34:46
A US court on Monday rejected social network X's lawsuit against a nonprofit that had reported a spike in misinformation and hate speech on the platform since billionaire Elon Musk's takeover.
A new dawn for flexible electronics: Eliminating energy waste
2024-03-25 21:34:46
Researchers have unveiled an innovative approach to create flexible organic integrated circuits (ICs) devoid of parasitic capacitance. This advancement heralds a substantial enhancement in the dynamic performance and operating frequency of organic thin-film transistors (OTFTs) and rectifying diodes, charting a course toward the realization of high-performance, cost-effective, and energy-efficient flexible electronics.
Study explores ergonomic mobility in firefighting gear: Improving the fit and function of US firefighter PPE
2024-03-25 21:34:46
Firefighting is considered one of the most dangerous professions due to the extreme conditions and hazards that firefighters face. They must use personal protective clothing (PPC) and equipment (PPE) for safety. Despite advancements in protective gear, especially for thermal hazards, the increased weight and bulk have compromised firefighters' mobility and comfort, exacerbating the risk of overexertion, stress, and injury.
Bankrupt FTX sells stake in hot AI startup Anthropic
2024-03-25 21:34:46
FTX, the bankrupt company once run by disgraced crypto king Sam Bankman-Fried, will sell two-thirds of its shares in hot AI startup Anthropic for $880 million, a court filing said on Monday.
Tired of AI doomsday tropes, Cohere CEO says his goal is technology that's 'additive to humanity'
2024-03-25 21:34:46
Aidan Gomez can take some credit for the 'T' at the end of ChatGPT. He was part of a group of Google engineers who first introduced a new artificial intelligence model called a transformer.
New method that uses quantum mechanics can lead to improved lithium metal batteries
2024-03-25 21:34:46
In a study published in Nature Energy, Dr. Perla Balbuena and Dr. Jorge Seminario, professors in the Artie McFerrin Department of Chemical Engineering at Texas A&M University, developed a new method for understanding the impact of external pressure on lithium-metal batteries using quantum mechanics. A deeper understanding of the behavior of lithium ions under pressure can advance and improve lithium-metal battery fabrication processes to develop longer-lasting, more efficient battery technologies.
Novel quantum algorithm proposed for high-quality solutions to combinatorial optimization problems
2024-03-25 17:13:44
Combinatorial optimization problems (COPs) have applications in many different fields such as logistics, supply chain management, machine learning, material design and drug discovery, among others, for finding the optimal solution to complex problems. These problems are usually very computationally intensive using classical computers and thus solving COPs using quantum computers has attracted significant attention from both academia and industry.
Future robots to stay one step ahead of bushfires
2024-03-25 17:13:43
Bushfires can move at astonishing speeds. The land, amount of vegetation, and the weather all have a big impact on how a fire spreads. Staying one step ahead is no easy task, but our bushfire researchers are working on it.
Research finds AI algorithms can help 'mumpreneurs'
2024-03-25 17:13:42
New research, led by academics from Royal Holloway, University of London found AI algorithms generated significant economic and non-economic value for "mumpreneurs."
My search for the mysterious missing secretary who shaped chatbot history
2024-03-25 17:13:42
The Massachusetts Institute of Technology's (MIT) Distinctive Collections archive is quiet while the blizzard blows outside. Silence seems to be accumulating with the falling snow. I am the only researcher in the archive, but there is a voice that I am straining to hear.
Trump's social media company to start trading on the Nasdaq on Tuesday
2024-03-25 17:13:42
Trump Media & Technology Group, whose flagship product is social networking site Truth Social, will begin trading on the Nasdaq stock market on Tuesday.

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