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Showing posts from April, 2025

Single-atom catalysts transform hydrogenation, improving food and fuel production

A chemical reaction that's vital to a range of commercial and industrial goods may soon be initiated more effectively and less expensively thanks to a collaboration that included Oregon State University College of Engineering researchers. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/a5CckvE

Job posted to Hacker News: Thunder Compute (YC S24) is hiring a GPU systems engineer

Thunder Compute (YC S24) is hiring a GPU systems engineer by cpeterson42 | on Hacker News .

Burning heavy fuel oil with scrubbers found to be the best available option for bulk maritime shipping

When the International Maritime Organization enacted a mandatory cap on the sulfur content of marine fuels in 2020, with an eye toward reducing harmful environmental and health impacts, it left shipping companies with several main options. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Co5RpEf

New approach reliably integrates 2D semiconductors with dielectrics

Two-dimensional (2D) semiconductor materials could enable the development of smaller yet highly performing electronic components, thus contributing to the advancement of a variety of devices. While significant strides have been made in the synthesis of 2D semiconductors with advanced electronic properties, their clean transfer onto substrates and reliable integration in real devices has so far proved challenging. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/sODHTi3

Google's AI Dreamer learns how to self-improve over time by mastering Minecraft

A trio of AI researchers at Google's Google DeepMind, working with a colleague from the University of Toronto, report that the AI algorithm Dreamer can learn to self-improve by mastering Minecraft in a short amount of time. In their study published in the journal Nature, Danijar Hafner, Jurgis Pasukonis, Timothy Lillicrap and Jimmy Ba programmed the AI app to play Minecraft without being trained and to achieve an expert level in just nine days. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/vkaUCuI

Tactile sensors are less important than the order of learning experiences for robotic hands, study shows

How does a robotic arm or a prosthetic hand learn a complex task like grasping and rotating a ball? The challenge for the human, prosthetic or robotic hand has always been to correctly learn to control the fingers to exert forces on an object. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/KUbfzZk

Decentralized platform is letting users own a piece of the AI models trained on their data

In February 2024, Reddit struck a $60 million deal with Google to let the search giant use data on the platform to train its artificial intelligence models. Notably absent from the discussions were Reddit users, whose data were being sold. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/I5Skvh1

Job posted to Hacker News: Onyx (YC W24) Is Hiring

Onyx (YC W24) Is Hiring by yuhongsun | on Hacker News .

Recycling wind turbine blade materials to make improved plastics

A new method to recycle wind turbine blades without using harsh chemicals resulted in the recovery of high-strength glass fibers and resins that allowed Washington State University researchers to repurpose the materials to create stronger plastics. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/NPmglqx

Dangerous by design: Runaway miniature battery makes safety testing more accessible and affordable

Overheating batteries are a serious risk, in the worst cases leading to fires and explosion. A team including researchers from the University of Tokyo has developed a simple, cost-effective method to test the safety of lithium-ion batteries, which opens up opportunities for research into new and safer batteries for the future. The work is published in Nature Energy. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/MF0jSAo

With affordable materials, researchers pull carbon directly from the air using changes in humidity

Researchers at Northwestern University have expanded the potential of carbon capture technology that plucks CO2 directly from the air by demonstrating that there are multiple suitable and abundant materials that can facilitate direct air capture. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/DvIqsM0

Job posted to Hacker News: Type (YC W23) is hiring a senior software engineer

Type (YC W23) is hiring a senior software engineer by stewfortier | on Hacker News .

Job posted to Hacker News: Pulse (YC S24) Is Hiring

Pulse (YC S24) Is Hiring by sidmanchkanti21 | on Hacker News .

Scientists create 'fungi tiles' with elephant skin texture to cool buildings

A team of scientists led by Nanyang Technological University, Singapore (NTU Singapore) have developed "fungi tiles" that could one day help to bring the heat down in buildings without consuming energy. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/DnhVz8I

Eye-catching mobile device research could be a sight for sore thumbs

Insights from a new study focused on widening the use of eye-tracking as a control method for mobile devices could offer a sharper view of the smartphones of the future. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/3RlVJIm

Computer scientists build a faster, secure, energy-efficient blockchain system

Blockchain technology was unveiled nearly 35 years ago, but it first became prominent more recently—in 2009, with the introduction of Bitcoin—giving this "digital ledger" an everyday, consumer purpose. However, while blockchains have been used for payments, digital contracts, and supply chains, blockchain systems still achieve a low transaction rate with high energy and transaction costs. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/9x5rOTd

Researchers teach LLMs to solve complex planning challenges

Imagine a coffee company trying to optimize its supply chain. The company sources beans from three suppliers, roasts them at two facilities into either dark or light coffee, and then ships the roasted coffee to three retail locations. The suppliers have different fixed capacity, and roasting costs and shipping costs vary from place to place. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/KskoaDq

New study achieves major advance towards fault-tolerant quantum computing

A study, "Enhanced Majorana stability in a three-site Kitaev chain," published in Nature Nanotechnology demonstrates significantly enhanced stability of Majorana zero modes (MZMs) in engineered quantum systems. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PdqGS84

Study reveals chromium's role in molten salt reactor corrosion

High temperatures and ionizing radiation create extremely corrosive environments inside a nuclear reactor. To design long-lasting reactors, scientists must understand how radiation-induced chemical reactions impact structural materials. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/oTzWGNQ

Tuna-inspired mechanical fin could boost underwater drone power

Growing up in Spain, Cecilia Huertas Cerdeira was captivated by the elegant movements of aquatic life during frequent vacations to the Atlantic coast. Later, as a doctoral student at the California Institute of Technology, she steered her surfboard into Pacific waves. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/OhRduIx

How neural networks represent data: A potential unifying theory for key deep learning phenomena

How do neural networks work? It's a question that can confuse novices and experts alike. A team from MIT's Computer Science and Artificial Intelligence Lab (CSAIL) says that understanding these representations, as well as how they inform the ways that neural networks learn from data, is crucial for improving the interpretability, efficiency, and generalizability of deep learning models. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/nj5m6DP

Susceptible organic cations promote stability and efficiency in perovskite solar cells

Unlike conventional silicon-based solar cells, perovskite solar cells (PSCs) are not only thin and lightweight, but can also be seamlessly applied to curved surfaces, like building facades and vehicle roofs. What's more, they can be easily manufactured at room temperature using a solution process, leading to significantly reduced production costs. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/qMflLuw

Supersonic speed limit for strong metal bonding revealed

Faster isn't always better when it comes to high-speed materials science, according to new Cornell research showing that tiny metal particles bond best at a precise supersonic speed. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bFWei1B

Job posted to Hacker News: Extend (YC W23) is hiring engineers to build LLM document processing

Extend (YC W23) is hiring engineers to build LLM document processing by kbyatnal | on Hacker News .

Diagnosing a dud may lead to a better battery

A team of chemists led by Feng Lin and Louis Madsen found a way to see into battery interfaces, which are tight, tricky spots buried deep inside the cell. The research findings were published in the journal Nature Nanotechnology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/74RUN8V

In shift, OpenAI announces open AI model

Artificial intelligence powerhouse OpenAI, the creator of ChatGPT, on Monday announced it is building a more open generative AI model as it faces growing competition in the open-source space from Chinese rival DeepSeek and Meta. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/8L5Bz9q

Job posted to Hacker News: Photoroom (YC S20) Is Hiring Rust, API, and Front End Engineers (Europe, Remote)

Photoroom (YC S20) Is Hiring Rust, API, and Front End Engineers (Europe, Remote) by ea016 | on Hacker News .