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Showing posts from November, 2024

Job posted to Hacker News: SigNoz (YC W21) Is Hiring Open Source Community Engineer (Remote) (IN/EU)

SigNoz (YC W21) Is Hiring Open Source Community Engineer (Remote) (IN/EU) by pranay01 | on Hacker News .

Job posted to Hacker News: Sei AI (YC W22) Is Hiring an AI/ML Engineer with LLM Exposure

Sei AI (YC W22) Is Hiring an AI/ML Engineer with LLM Exposure by ramkumarvenkat | on Hacker News .

Strain engineering approach enhances performance of 2D semiconductor-based transistors

The manipulation of mechanical strain in materials, also known as strain engineering, has allowed engineers to advance electronics over the past decades, for instance enhancing the mobility of charge carriers in devices. Over the past few years, some studies have tried to devise effective strategies to manipulate strain in two-dimensional (2D) semiconductors that are compatible with existing industrial processes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2kmhuZr

Tesla Inc stock rose by 3.6859%!

TSLA is currently priced at 345.16 via IFTTT

Super-adhesive patches can adapt to different motions for enhanced skin interaction

A research team affiliated with UNIST has unveiled an ultra-strong adhesive patch platform that adheres effectively to rough skin surfaces and shows remarkable motion adaptiveness during dynamic body movements, all while offering irritation-free removal on demand. The key to this technology lies in the surface adaptability inspired by barnacles and armadillo carapaces, which feature a tessellated structure that balances rigidity and flexibility. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RF4janE

Engineering ultrafast exciton dynamics to boost organic photovoltaic performance

A team of researchers led by Professor Philip C.Y. Chow from the Department of Mechanical Engineering at the University of Hong Kong (HKU) has revealed how the structure of organic photovoltaic (OPV) materials affects their performance, providing critical insights for future OPV material development. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TR3Wtkw

Job posted to Hacker News: Sieve (YC W22) Is Hiring Engineers to Build the Future of Video AI

Sieve (YC W22) Is Hiring Engineers to Build the Future of Video AI by mvoodarla | on Hacker News .

Scientists synthesize color-changing semiconductor materials

Semiconductor materials known as 2D halide perovskites can be used in devices such as solar cells and light-emitting diodes. Scientists led by Assoc Prof Nripan Mathews of NTU's School of Materials Science and Engineering have synthesized four unique types of 2D halide perovskites. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/92Q7Vcj

The Birmingham Blade: The world's first geographically tailored urban wind turbine designed by AI

AI design specialists EvoPhase and precision metal fabricators Kwik Fab Ltd have unveiled the world's first urban wind turbine designed by AI, and tailored to the unique wind conditions of a specific geographic area. The team has called it the Birmingham Blade. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/AVYcZm8

Novel framework can create egocentric human demonstrations for imitation learning

One of the most promising approaches to teaching robots how to complete manual tasks such as cleaning dishes or preparing food is known as imitation learning. End-to-end imitation learning typically entails training a deep learning algorithm on raw videos, images and/or motion capture data of humans completing manual tasks. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PoxscF8

PlayStation at 30: How Sony's gray box conquered gaming

Japanese electronics giant Sony is set to celebrate 30 years since it launched the PlayStation console, the little gray box that catapulted the firm into the gaming big league. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/x4GNfqL

When asked to build web pages, LLMs found to include manipulative design practices

A team of computer scientists at Technical University of Darmstadt, working with a colleague from the University of Glasgow, and another from Humbold University of Berlin, has found evidence via experiments they ran, that when asked to build a web page, LLMs often include manipulative design practices. The group has posted their research on the arXiv preprint server. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TceOlCo

ChatGPT's artificial empathy is a language trick. Here's how it works

Anthropomorphism occurs when we attribute human characteristics to non-human entities like animals or machines. Chatbots, such as ChatGPT, Gemini and Copilot, encourage this by imitating human language to communicate with us, going beyond using mere familiar words and phrases to adopt human patterns of communication. By doing this, they are able to hold contextualized, coherent conversations, and can even show emotions like humor and empathy. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/5Il6bCu

AI can create a reasonable facsimile of a person's personality after two-hour interview

A small team of computer scientists and sociologists, working with Google DeepMind, has developed an AI application that can generate a simulation of a person's personality after interviewing them for just two hours. The group has written a paper describing their work and where they believe such efforts are heading; it is available on the arXiv preprint server. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ePL7KH3

Using AI to turn sound recordings into accurate street images

Using generative artificial intelligence, a team of researchers at The University of Texas at Austin has converted sounds from audio recordings into street-view images. The visual accuracy of these generated images demonstrates that machines can replicate human connection between audio and visual perception of environments. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/KnHJDr3

Multifunctional structural battery achieves both high energy density and load-bearing capacity

Structural batteries are used in industries such as eco-friendly, energy-based automobiles, mobility, and aerospace, and they must simultaneously meet the requirements of high energy density for energy storage and high load-bearing capacity. Conventional structural battery technology has struggled to enhance both functions concurrently. However, KAIST researchers have succeeded in developing foundational technology to address this issue. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/YklSyTa

Shape-shifting antenna uses memory alloys to adapt to temperature change

By leveraging cutting-edge additive manufacturing techniques and shape memory alloys, researchers at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, have created an antenna that can change its shape based on its temperature. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/sy79ltR

Engineers knit a 'blanket' of sophisticated radio-frequency antennas

Imagine taking the radio frequency properties of the dish antennas you see on rooftops and knitting them into a wearable garment—a sweater or a blanket that is ultralight, portable, easy to fold up and stow away. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/D6JXesB

Protective TiO₂ layer enhances longevity of photoelectrodes used in solar hydrogen production

The commercialization of solar green hydrogen production technology is nearing realization, thanks to the development of a novel protective material that significantly enhances the longevity of photoelectrodes, the key component of the technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/qunyfND

Integrated multi-modal sensing and learning system could give robots new capabilities

To assist humans with household chores and other everyday manual tasks, robots should be able to effectively manipulate objects that vary in composition, shape and size. The manipulation skills of robots have improved significantly over the past few years, in part due to the development of increasingly sophisticated cameras and tactile sensors. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/l6nx1LN

A lollipop interface for simulating taste in virtual environments

A team of biomedical engineers and virtual reality researchers has developed a lollipop interface to simulate taste in a virtual environment. They have published their research in Proceedings of the National Academy of Sciences. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/1FZ87Mv

Microwave-induced pyrolysis: A promising solution for recycling electric cables

The demand for electronics has led to a significant increase in e-waste. In 2022, approximately 62 million tons of e-waste were generated, marking an 82% increase from 2010. Projections indicate that this figure could rise to 82 million tons by 2030. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/UPvpZOC

Hydropower decline due to climate change may increase price tag to decarbonize the grid

A new study warns that current plans to achieve zero emissions on the grid by 2050 vastly underestimate the required investments in generation and transmission infrastructure. The reason: These plans do not account for climate change's impacts on water resources. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/SM4peYB

Novel physical reservoir computing device mimics human synaptic behavior for efficient edge AI processing

Artificial intelligence (AI) is becoming increasingly useful for the prediction of emergency events such as heart attacks, natural disasters, and pipeline failures. This requires state-of-the-art technologies that can rapidly process data. In this regard, reservoir computing, specially designed for time-series data processing with low power consumption, is a promising option. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/QpO6mEx

Job posted to Hacker News: Replit (YC W18) Is Hiring Software Engineers in the Bay Area

Replit (YC W18) Is Hiring Software Engineers in the Bay Area by amasad | on Hacker News .

Graphene nanocomposite dry coating improves lithium-ion batteries

Caltech researchers from campus and JPL have collaborated to devise a method for coating lithium-ion battery cathodes with graphene, extending the life and performance of these widely used rechargeable batteries. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/REFTaPX

Engineers build raptor-inspired feathered drone with morphable wings and twisting tail that can initiate banking

A pair of engineers at École Polytechnique Fédérale de Lausanne (EPFL) has designed, built and tested a feathered, hawk-inspired drone capable of carrying out banking maneuvers without using its wings. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/BOzVHdQ

X-shaped, tiny, soft robot can manipulate and move objects ranging from tofu to nuts and bolts

A team of roboticists and engineers affiliated with several institutions in South Korea, working with the Max Planck Institute for Intelligent Systems, has developed a tiny soft robot that is capable of manipulating multiple types of hard and soft objects. Their results are published in the journal Science Advances. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/GKF9N5L

Job posted to Hacker News: Continue (YC S23) Is Hiring a Software Engineer in San Francisco

Continue (YC S23) Is Hiring a Software Engineer in San Francisco by tydunn | on Hacker News .

Scammers exploit tiny typos to trick people into sending money to their crypto wallets

A team of cybersecurity researchers at Stony Brook University has uncovered a new way for scammers to steal from unsuspecting cryptocurrency users. They have posted a paper to the arXiv preprint server describing the new crypto scam and how users can protect themselves. from Technology Business News - Technology News, Technology Companies, Technology Business https://ift.tt/poUafOd

Job posted to Hacker News: Jiga (YC W21) Is Hiring Operations Coordinator

Jiga (YC W21) Is Hiring Operations Coordinator by grmmph | on Hacker News .

Engineered additive makes low-cost renewable energy storage a possibility

Solar and wind are quickly transforming the energy landscape—but if we are to realize the full potential of these intermittent, renewable energy sources, we'll need safe, affordable batteries capable of storing it. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/80R5vmE

3D-printing advance mitigates three defects simultaneously for failure-free metal parts

Madison engineers have found a way to simultaneously mitigate three types of defects in parts produced using a prominent additive manufacturing technique called laser powder bed fusion. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/zMoWaRy

Microsoft collaboration develops DroidSpeak for better communication between LLMs

A team of computer engineers and AI specialists at Microsoft, working with a pair of colleagues from the University of Chicago, has led to the development of a new language that allows LLMs to speak with one another more efficiently. The group has posted a paper outlining the ideas behind the new language, how it works and the sorts of improvements in efficiency it can lead to, on the arXiv preprint server. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/JvGVt9L

Job posted to Hacker News: Wasp (YC W21) is hiring a framework engineer to build Laravel for JavaScript

Wasp (YC W21) is hiring a framework engineer to build Laravel for JavaScript by matijash | on Hacker News .

Reinforcement learning algorithm provides an efficient way to train more reliable AI agents

Fields ranging from robotics to medicine to political science are attempting to train AI systems to make meaningful decisions of all kinds. For example, using an AI system to intelligently control traffic in a congested city could help motorists reach their destinations faster, while improving safety or sustainability. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/sa3PRlQ

Cross-medium eavesdropping technology overturns assumptions about underwater communications security

Researchers from Princeton and MIT have found a way to intercept underwater messages from the air, overturning long held assumptions about the security of underwater transmissions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/GmaZ0gx

Job posted to Hacker News: Fern Is Hiring Software Engineers in Brooklyn

Fern Is Hiring Software Engineers in Brooklyn by dandevs | on Hacker News .

AI allows new robot to manipulate soft and pliable objects

Say hello to the robot called Bifrost. With the help of AI technology, it uses its tactile capabilities to manipulate soft and pliable objects to order. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7kT20KW

Extremely fast battery charging technology could make EVs an easier choice for more consumers

Electric vehicles will now be able to go from zero battery power to an 80% charge thanks to researchers at the University of Waterloo who made a breakthrough in lithium-ion battery design to enable this extremely fast 15-minute charging. It is much faster than the current industry standard of nearly an hour, even at fast-charging stations. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/GdiTcvK

New computer model could make using solar power more reliable

Researchers at the University of Nottingham have created an AI model that allows them to accurately predict the amount of solar energy that can be created in different climates, making grid integration easier in the UK. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/5vwJGnq

Novel electrolyte shows promise for realizing sulfide-based all-solid-state lithium-ion batteries

All-solid-state batteries using flame-retardant inorganic solid electrolytes are expected to be the next-generation batteries for electric vehicles (EVs), owing to their high safety and output characteristics. For that reason, considerable research and development is being conducted on sulfide-based solid electrolytes that exhibit excellent ionic conductivity and plasticity to apply these batteries to EVs. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jKr2ekw

US ahead in AI innovation, easily surpassing China in Stanford's new ranking

The U.S. leads the world in developing artificial intelligence technology, surpassing China in research and other important measures of AI innovation, according to a newly released Stanford University index. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/EoGPrVY

Human-robot cooperative piano playing hits the high note at AI conference

A musical robot that can play the piano alongside a human, creating a harmonic accompaniment in real time, has won an award at the Center for Human-Inspired Artificial Intelligence (CHIA) Conference 2024. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/uP70HST

Job posted to Hacker News: Handle.com (YC W19) Is Hiring

Handle.com (YC W19) Is Hiring by cawoodard | on Hacker News .

Innovative device could power electronics using body movements

A new technology that can generate electricity from vibrations or even small body movements means you could charge your laptop by typing or power your smartphone's battery on your morning run. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/tyEWjH4

Robotic model with real pigeon feathers can fly like a bird

Have you ever wondered why an airplane has a vertical tailfin? The plane needs it to stabilize its flight. Since flying without a vertical tail is much more energy-efficient, the aviation industry has worked hard to accomplish this—so far without much success. However, birds don't need a vertical fin, which raises the question: how do they do it? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/duoYMhs

Real-world chemists are more diverse than generative AI images suggest

Asking children "What does a scientist look like?" now results in more illustrations of women and people of color than decades ago. But do generative artificial intelligence (AI) tools also depict the diversity among scientists? Researchers reporting in the Journal of Chemical Education prompted AI image generators for portraits of chemists. They found that none of the collections accurately represents the gender, racial or disability diversity among real chemists today. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/b9xM5Hl

Job posted to Hacker News: Converge (YC S23) is hiring senior product engineers (NYC, in-person)

Converge (YC S23) is hiring senior product engineers (NYC, in-person) by thomashlvt | on Hacker News .

Adobe announces development of SLM that can run locally on a phone with no cloud connection

A small team of AI researchers at Adobe Inc., working with a colleague from Auburn University and another from Georgia Tech, has developed a small language model (SLM) that they claim can be run locally on a smart phone with no access to the cloud. The group has written a paper describing their new app, which they call SlimLM, and have posted it to the arXiv preprint server. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/iAG3xqF

Synchronized movement between robots and humans builds trust, study finds

Trust between humans and robots is improved when the movement between both is harmonized, researchers have discovered. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/gnp0GNI

Lithium composite material enhances performance and safety of next-gen lithium rechargeable batteries

Amid the global pursuit of next-generation secondary battery solutions to replace current lithium-ion technology, Korean researchers have pioneered a lithium composite material that dramatically enhances both safety and lifespan, achieving over three times longer durability compared to existing materials. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TgiUZIQ

Tesla Inc stock rose by 2.1432%!

TSLA is currently priced at 346 via IFTTT

Job posted to Hacker News: TigerEye (YC S22) Is Hiring a Full Stack Engineer

TigerEye (YC S22) Is Hiring a Full Stack Engineer by tyoung | on Hacker News .

Researchers explore how to bring larger neural networks closer to the energy efficiency of biological brains

The more lottery tickets you buy, the higher your chances of winning, but spending more than you win is obviously not a wise strategy. Something similar happens in AI powered by deep learning: we know that the larger a neural network is (i.e., the more parameters it has), the better it can learn the task we set for it. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lUCfM4N

Perovskite research boosts solar cell efficiency and product life

An international team led by the University of Surrey with Imperial College London have identified a strategy to improve both the performance and stability for solar cells made out of the "miracle material" perovskite by mitigating a previously hidden degradation pathway. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/o61msKO

Job posted to Hacker News: Expand.ai (YC S24) Is Hiring a Founding Engineer to Turn the Web into an API

Expand.ai (YC S24) Is Hiring a Founding Engineer to Turn the Web into an API by timsuchanek | on Hacker News .

AI and human writers share stylistic fingerprints: New work by researchers detects writing patterns of LLMs

People write with personal style and individual flourishes that set them apart from other writers. So does AI, including top programs like Chat GPT, new Johns Hopkins University-led research finds. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/IVYby4P

How robotics can be used to better understand the 'sense of self' in humans

In a review paper published recently in Science Robotics a cognitive roboticist, cognitive psychologist and a psychiatrist discuss the concept of "sense of self" in humans, and they explore how robots can be used to better understand the phenomenon. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/slhtnDy

New tool calculates intrinsic dynamics for effortless robot movements

Four-legged animals that start walking and gradually pick up speed will automatically fall into a trot at some point. This is because it would take more energy not to change gait. This correlation was discovered more than 40 years ago. Now, Alin Albu-Schäffer, a professor at the Chair of Sensor-based Robotic Systems and Intelligent Assistance Systems at TUM, has successfully transferred this method to the movement of robots. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/CqhLveX

Uber and Lyft unintentionally sent gig workers' SSN numbers to social media companies, researchers report

When a person applies to work for Uber or Lyft they must fill out several online forms detailing important information, including their date of birth and their driver's license. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fIsk0hS

A nervous system-inspired framework to deploy self-organizing robot swarms

The deployment of robot teams could allow humans to complete various real-world tasks faster and more efficiently. For instance, multiple co-operating robots could help to quickly find and rescue survivors of natural disasters or monitor pollution across large geographical areas. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PyaRCTo

Machine learning aids rapid advancement of a high-resolution 3D printing technology

QUT biomedical engineers have developed a new automated method to drastically advance melt electrowriting, a new, high-resolution 3D printing technology used in tissue engineering and regenerative medicine. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/eQWIVZl

Is AI's meteoric rise beginning to slow?

A quietly growing belief in Silicon Valley could have immense implications: the breakthroughs from large AI models -– the ones expected to bring human-level artificial intelligence in the near future –- may be slowing down. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/3nfq7wo

Engineers transform smartphones into instruments for studying space

That ordinary smartphone in your pocket could be a powerful tool for investigating outer space. In a new study, researchers at Google and CU Boulder have transformed millions of Android phones across the globe into a fleet of nimble scientific instruments—generating one of the most detailed maps to date of the uppermost layer of Earth's atmosphere. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/N5wnW6e

Seatbelt-integrated biosensor could reliably track the alertness and stress of pilots and drivers

Over the past decades, electronics and biomedical engineers have developed increasingly sophisticated biosensors, devices that can pick up biological signals from human users. These sensors, which are generally embedded in wearable or implantable technologies, often do not perform as well in settings where users are moving a lot, such as within a vehicle. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/u1xAHRi

Job posted to Hacker News: PermitFlow (YC W22) Is Hiring Senior/Staff Engineers in NYC

PermitFlow (YC W22) Is Hiring Senior/Staff Engineers in NYC by samuelklam | on Hacker News .

Tesla Inc stock rose by 3.0658%!

TSLA is currently priced at 320.72 via IFTTT

Common way to test for leaks in large language models may be flawed

Large language models are everywhere, including running in the background of the apps on the device you're using to read this. The auto-complete suggestions in your texts and emails, the query responses composed by Gemni, Copilot and ChatGPT, and the images generated from DALL-E are all built using LLMs. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/rxaJKBg

Recycling batteries with citric acid: Research introduces highly efficient process for NCM lithium-ion batteries

A simple, highly efficient, inexpensive, and environmentally friendly process could provide a viable pathway for the sustainable recycling of depleted lithium-ion batteries (LIBs): No chemicals beyond citric acid need to be added to leach out and separate over 99% of the lithium, nickel, cobalt, and manganese metals contained in NCM batteries. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ryTUMC4

Sensitive ceramics for soft robotics: Developing soft and intelligent sensor materials based on ceramic particles

Most people think of coffee cups, bathroom tiles or flower pots when they hear the word "ceramic." Not so Frank Clemens. For the research group leader in Empa's Laboratory for High-Performance Ceramics, ceramics can conduct electricity, be intelligent, and even feel. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TkmG7D1

Men more willing than women to accept robot care in old age, study finds

A new study from AI experts at the University of Oxford and University of Melbourne reveals that men are much more likely to support the idea of being cared for in their homes by a robot when they are infirm or elderly, than women. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/5NbgWDB

World heading toward a 'data doomsday' as demand outstrips energy supply, researchers warn

New research by Loughborough University warns that global renewable electricity supply will be unable to meet the surging demand from digital data by 2025. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/rUgj7za

Job posted to Hacker News: MindsDB (YC W20) Is Hiring an Operations Analyst

MindsDB (YC W20) Is Hiring an Operations Analyst by adam_carrigan | on Hacker News .

Study finds bias in language models against non-binary users

What happens when the technology meant to protect marginalized voices ends up silencing them? Rebecca Dorn, a research assistant at USC Viterbi's Information Sciences Institute (ISI) has uncovered how large language models (LLMs) that are used to moderate online content are failing queer communities by misinterpreting their language. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/kTKjO0g

Transforming anion exchange membranes in water electrolysis for green hydrogen production

Hydrogen is a promising energy source due to its high energy density and zero carbon emissions, making it a key element in the shift toward carbon neutrality. Traditional hydrogen production methods, like coal gasification and steam methane reforming, release carbon dioxide, undermining environmental goals. Electrochemical water splitting, which yields only hydrogen and oxygen, presents a cleaner alternative. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/niO0BQH

Green flight paths could unlock sustainable aviation, research suggests

"Green flight paths" between key global locations could help to fast-track fully decarbonized aviation, according to research led by an international team based at Heriot-Watt University in the United Kingdom and the American University of Sharjah in the United Arab Emirates. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/rtlULAO

Robot designed to mimic the abilities of dung beetle displays impressive object manipulation skills

A multi-institutional trio of roboticists has designed and built a robot that mimics the abilities of the dung beetle. In their paper published in the journal Advanced Science, Binggwong Leung, Stanislav Gorb and Poramate Manoonpong outline their reasons for building it and describe how well it worked when tested. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/dvnzly1

Job posted to Hacker News: Patterns (YC S21) Is Hiring to Transform Business Finance and Credit

Patterns (YC S21) Is Hiring to Transform Business Finance and Credit by cstanley | on Hacker News .

AI-based tool creates simple interfaces for virtual and augmented reality

A paper published in Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology, by researchers in Carnegie Mellon University's Human-Computer Interaction Institute, introduces EgoTouch, a tool that uses artificial intelligence to control AR/VR interfaces by touching the skin with a finger. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/q0PyD4Q

Solving complex problems faster: Innovations in Ising machine technology

Computers are essential for solving complex problems in fields such as scheduling, logistics, and route planning, but traditional computers struggle with large-scale combinatorial optimization, as they can't efficiently process vast numbers of possibilities. To address this, researchers have explored specialized systems. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/gAlvQaF

Next-generation video screen can be stretched from 12 to 18 inches

Korean electronics company, LG Display Co., Ltd. has announced on its product development page that it has developed a video screen that can be stretched from its default length of 12 inches to 18 inches. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/w2CIjv8

Engineers make converting CO₂ into useful products more practical

As the world struggles to reduce greenhouse gas emissions, researchers are seeking practical, economical ways to capture carbon dioxide and convert it into useful products, such as transportation fuels, chemical feedstocks, or even building materials. But so far, such attempts have struggled to reach economic viability. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0lwuqkJ

Everyday routines as the key to logging in to smart homes

Smart homes are intended to make life easier, but logging into individual devices is often still an onerous task. Researchers from ETH Zurich have investigated how everyday routines could be used for secure and user-friendly authentication—with no need for cumbersome passwords. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/VIerm5H

Graph-based AI model finds hidden links between science and art to suggest novel materials

Imagine using artificial intelligence to compare two seemingly unrelated creations—biological tissue and Beethoven's "Symphony No. 9." At first glance, a living system and a musical masterpiece might appear to have no connection. However, a novel AI method developed by Markus J. Buehler, the McAfee Professor of Engineering and professor of civil and environmental engineering and mechanical engineering at MIT, bridges this gap, uncovering shared patterns of complexity and order. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/4kT6Ipb

Job posted to Hacker News: Nowadays (YC S23) Is Hiring

Nowadays (YC S23) Is Hiring by annasun19 | on Hacker News .

Virtual training uses generative AI to teach robots how to traverse real world terrain

A team of roboticists and engineers at MIT CSAIL, Institute for AI and Fundamental Interactions, has developed a generative AI approach to teaching robots how to traverse terrain and move around objects in the real world. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/5J0GQKc

Waymo's robotaxis now open to anyone who wants a driverless ride in Los Angeles

Waymo on Tuesday opened its robotaxi service to anyone who wants a ride around Los Angeles, marking another milestone in the evolution of self-driving car technology since the company began as a secret project at Google 15 years ago. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/cesxtnw

Job posted to Hacker News: Instant (YC S22) Is Hiring a Founding Engineer to Help Build a Modern Firebase

Instant (YC S22) Is Hiring a Founding Engineer to Help Build a Modern Firebase by stopachka | on Hacker News .

Haptic hardware offers waterfall of immersive experience, could someday aid blind users

Increasingly sophisticated computer graphics and spatial 3D sound are combining to make the virtual world of games bigger, badder and more beautiful than ever. And beyond sight and sound, haptic technology can create a sense of touch—including vibrations in your gaming chair from an explosion, or difficulty turning the wheel as you steer your F1 racecar through a turn because of g-forces. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/cPJlR3s

Giving robots superhuman vision using radio signals

In the race to develop robust perception systems for robots, one persistent challenge has been operating in bad weather and harsh conditions. For example, traditional, light-based vision sensors such as cameras or LiDAR (Light Detection And Ranging) fail in heavy smoke and fog. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/aCwOMo2

Discovery taps 'hot carriers' for on-demand, emissions-free hydrogen and catalyst regeneration

As a clean-burning, potent and versatile energy commodity, hydrogen could play a key role in the transition to a sustainable energy ecosystem. However, the chemical process responsible for more than half of the current global hydrogen production is a substantial source of greenhouse gas emissions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/eoGUfB7

Software package can bypass CPU for more efficient computing

Technion Researchers have developed a software package that enables computers to perform processing operations directly in memory, bypassing the CPU. This is a significant step toward developing computers that perform calculations in memory, avoiding time-consuming and energy-intensive data transfers between hardware components. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/6TdabcE

Carpet fibers can stop concrete cracking

Engineers in Australia have found a way to make stronger and crack-resistant concrete with scrap carpet fibers, rolling out the red carpet for sustainability in the construction sector. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/BiG3gVC

Job posted to Hacker News: Nango (YC W23) is hiring remotely for open-source product integrations

Nango (YC W23) is hiring remotely for open-source product integrations by rguldener | on Hacker News .

Wavy pipes prove to be more efficient than straight pipes in hybrid solar energy systems

New research from the University of Nottingham has highlighted how Photovoltaic Thermal (PVT) systems could be made more efficient at converting solar power into usable energy if they used wavy pipes instead of conventional straight pipes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/f89gFI3

Watching surgery videos allows robot to perform with skill of human doctor

A robot, trained for the first time by watching videos of seasoned surgeons, executed the same surgical procedures as skillfully as the human doctors. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/vgWdAqP

AI is universally bad at knowing when to chime in during a conversation: Researchers discover some of the root causes

When you have a conversation today, notice the natural points when the exchange leaves open the opportunity for the other person to chime in. If their timing is off, they might be taken as overly aggressive, too timid, or just plain awkward. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/K38vN6F

AI-based authentication scheme can safeguard vehicles from cyber threats

Scientists claim to have developed an artificial intelligence tool to consolidate the privacy of vehicles and their drivers. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/u52Ebmq

Job posted to Hacker News: Haven (YC W23) Is Hiring

Haven (YC W23) Is Hiring by Burghost | on Hacker News .

Creating compact near-sensor computing chips via 3D integration of 2D materials

Three-dimensional (3D) integration has opened new possibilities for the development of denser circuits with more interconnected electronic components. 3D integration approaches entail stacking multiple layers of electronic circuits together, ultimately producing more compact and efficient devices. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/dz70MrX

Tesla Inc stock rose by 8.1877%!

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Job posted to Hacker News: Zep AI (YC W24) Is Hiring DevRel / Community Managers to Build Agent Memory

Zep AI (YC W24) Is Hiring DevRel / Community Managers to Build Agent Memory by roseway4 | on Hacker News .

Washbasin-cleaning robot can imitate human motions and adapt its knowledge flexibly to different situations

Robots are supposed to do boring or unpleasant jobs for us. However, tedious tasks such as cleaning the bathroom are challenging to automate. How is it possible to calculate the movement of a robot arm so that it can reach every part of a washbasin? What if the basin has unusually curved edges? How much force should be applied at which point? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/sK5m239

Artificial magnetic muscles can support tensile stresses up to 1,000 times their own weight

A research team, led by Professor Hoon Eui Jeong from the Department of Mechanical Engineering at UNIST has introduced an innovative magnetic composite artificial muscle, showcasing an impressive ability to withstand loads comparable to those of automobiles. This material achieves a stiffness enhancement of more than 2,700 times compared to conventional systems. The study is published in Nature Communications. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lSnahdo

Making jet engines fit for the hydrogen age

Europe is preparing for climate-neutral flight powered by sustainably produced hydrogen. Last year, the EU launched a project to support industry and universities in the development of a hydrogen-powered medium-haul aircraft. Among other things, jet engines will have to be adapted to run on the new fuel. Today's engines are optimized for burning kerosene. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bqexHyN

Job posted to Hacker News: Aviator (YC S21) Is hiring engineers to build a DevEx platform

Aviator (YC S21) Is hiring engineers to build a DevEx platform by ankitdce | on Hacker News .

Creating AI that's fair and accurate: Framework moves beyond binary decisions to offer a more nuanced approach

Two of the trickiest qualities to balance in the world of machine learning are fairness and accuracy. Algorithms optimized for accuracy may unintentionally perpetuate bias against specific groups, while those prioritizing fairness may compromise accuracy by misclassifying some data points. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RtKspOv

Material with increased band gap design could make electronics faster and more efficient

Researchers at the University of Minnesota have achieved a new material that will be pivotal in making the next generation of high-power electronics faster, transparent and more efficient. This artificially designed material allows electrons to move faster while remaining transparent to both visible and ultraviolet light, breaking the previous record. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0IVnKW1

Tesla Inc stock rose by 2.9044%!

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Up to 30% of the power used to train AI is wasted: A software tool could help fix that

A less wasteful way to train large language models, such as the GPT series, finishes in the same amount of time for up to 30% less energy, according to a new study from the University of Michigan. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Ea8I3Nm

Crowdsourcing system aims to map wildfires in seconds

The 2023 blaze in Lahaina, Hawaii, which claimed more than 100 lives and burned 6,500 acres of land across Maui, is a tragic example of how rapid wildfire spread can make effective response efforts impossible, resulting in the loss of life and property. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/onxRZQy

3D-printed solutions shield electronics from electrostatic discharge

Electrostatic discharge (ESD) protection is a significant concern in the chemical and electronics industries. In electronics, ESD often causes integrated circuit failures due to rapid voltage and current discharges from charged objects, such as human fingers or tools. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/QuVEgYD

Advance in 4-inch heterostructure fabrication enhances AI semiconductors

As artificial intelligence (AI) technology advances, the demand for higher-performing semiconductors is rapidly growing. The development of new materials and innovative structures to achieve high-performance semiconductors has become crucial. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/L74s1Cq

Supersonic microprojectiles reveal new insights into metal bonding

Using a custom-built machine to launch microprojectiles at supersonic speeds, Cornell researchers have uncovered new details about how high-speed metallic collisions can form strong, durable atomic bonds, offering insights that could enhance 3D printing and other manufacturing techniques. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/w3tXeiJ

Off-the-shelf thermoelectric generators can upgrade CO₂ into useful chemicals, which could aid Mars colonization

Readily available thermoelectric generators operating under modest temperature differences can power CO2 conversion, according to a proof-of-concept study by chemists at the University of British Columbia (UBC). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/GolIqcK

SPDR S&P 500 ETF Trust stock rose by 2.4883%!

SPY is currently priced at 591.05

Scientists unveil strategies to make self-driven vehicles more passenger-friendly

The integration of automated vehicles promises several benefits for urban mobility, including increased safety, reduced traffic congestion, and enhanced accessibility. Automated vehicles also enable drivers to engage in non-driving related tasks (NDRTs) like relaxing, working, or watching multimedia en route. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bonEJQe

Innovative transistor for reconfigurable fuzzy logic hardware shows promise for enhanced edge computing

Edge computing devices, devices located in proximity to the source of data instead of in large data centers, could perform computations locally. This could reduce latency, particularly in real-time applications, as it would minimize the need to transfer data from the cloud. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fzaPZSK

Engineers design innovative 25 MW rotors to keep pace with wind turbine growth

University of Virginia School of Engineering and Applied Science professor Eric Loth, who led a multi-institutional team in designing one of the world's largest wind turbines, is mentoring the next generation of students who are exploring next-generation wind turbine designs. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/sFwKiW5

High-dielectric-constant elastomer with low dielectric loss improves performance of smart wearables

High-dielectric-constant elastomers possess outstanding softness and stretchability. They allow a fast response and have a high reliability, and thus have been widely applied to wearable electronics. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/kHWxVqg

Transparent film uses principles of radiative cooling to provide sun protection and cool comfort

A research team developed a transparent radiative cooling film featuring a perforated structure resembling an insect screen, designed to regulate solar heat and lower interior temperatures. This breakthrough was recently published in Advanced Functional Materials. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/LwXF0gW

Portable light system uses color and texture change to digitize everyday objects

When Nikola Tesla predicted we'd have handheld phones that could display videos, photographs, and more, his musings seemed like a distant dream. Nearly 100 years later, smartphones are like an extra appendage for many of us. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fiWhbQC

SPDR S&P 500 ETF Trust stock rose by 1.2004%!

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Repurposed RFID tags allow for battery-free sensing and tracking

Data is power. According to Dinesh Bharadia, an associate professor at UC San Diego in the Department of Electrical and Computer Engineering with an affiliate appointment in the Department of Computer Science and Engineering and the Qualcomm Institute (QI), "data will be the next decade's 'silicon.'" from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Gtys2uc

Seal whisker-inspired sensor monitors ocean turbulence

In the dark ocean depths, seals hunt prey with their highly sensitive whiskers, which detect vibrations. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/NuljVFA

Human merge unveiled: How new models help self-driving cars drive like us

Scientists at TU Delft have developed a new model that better describes human behavior when merging into motorway traffic. Current models often assume that drivers are constantly trying to optimize their behavior to reach their destination as quickly and safely as possible, but this is not always the case, says postdoctoral researcher Olger Siebinga. The new model gives more insight into human interactions on the motorway and can be used to improve autonomous cars. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Mk6fyPc

Study disproves idea that weather-dependent renewable energy systems are more prone to blackouts

Wind turbines and photovoltaics (PVs) are becoming increasingly widespread worldwide, which could contribute to reducing air pollution caused by fossil fuel emissions. To produce energy, however, these renewable energy solutions rely on specific weather conditions (e.g., the presence of wind and sufficient hours of sunlight). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/NjiThWt

Leveraging machine learning to find promising compositions for sodium-ion batteries

Energy storage is an essential part of many rapidly growing sustainable technologies, including electric cars and renewable energy generation. Although lithium-ion batteries (LIBs) dominate the current market, lithium is a relatively scarce and expensive element, creating both economic and supply stability challenges. Accordingly, researchers all over the world are experimenting with new types of batteries made from more abundant materials. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RtZPmbQ

Despite its impressive output, generative AI doesn't have a coherent understanding of the world, researchers suggest

Large language models can do impressive things, like write poetry or generate viable computer programs, even though these models are trained to predict words that come next in a piece of text. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2TGxzAV

Computational framework simplifies synthesized motions for human characters in 3D environments

Artificial intelligence (AI) systems have become increasingly better at synthesizing images and videos showing humans, animals and objects. The automated generation of videos in which human characters engage in specific activities could have various valuable applications, for instance simplifying the creation of animated films, content for virtual reality (VR) and video games. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/g1xw5f9

Leaf beetles inspire novel water-resistant surface using concave structures

By mimicking the structure of a leaf beetle, researchers have developed a superhydrophobic surface resistant to water droplet impact and pressure. This technology is anticipated to enhance efficiency and reduce maintenance costs across various industries, including marine, aviation, and energy. The results are published in Advanced Materials. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2unm8tg

Magnetocaloric cooling method produces liquid hydrogen using environmentally friendly technology

If we want to use hydrogen as fuel for cars or airplanes, or for chemical storage of excess renewable energy, it would be most efficient if it were liquid. However, this would require cooling it down to minus 253°C or 20°K, which is very energy-consuming when using a conventional cooling technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/nAEYKfM

Alternative model can identify fake news by processing both textual and visual data

The advent of the internet has changed the way people access and share information, making it easier for malicious individuals to spread biased, unreliable or false news. Recent technological advances, including artificial intelligence (AI) models that can generate realistic texts, audio recordings and images, are further contributing to this wave of misinformation. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RntTEpd

Nanoscale transistors could enable more efficient electronics

Silicon transistors, which are used to amplify and switch signals, are a critical component in most electronic devices, from smartphones to automobiles. But silicon semiconductor technology is held back by a fundamental physical limit that prevents transistors from operating below a certain voltage. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/yRhsgZE

Paper-based device generates electricity from moisture in the air for wearable electronics

Over the past decade, wearable electronics—especially those with health care applications—have become increasingly popular, but researchers are still figuring out the best way to power them. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/paxAU8e

New blade-coated perovskite/silicon solar cell demonstrates 31.2% efficiency

A team of engineers and materials scientists at King Abdullah University of Science and Technology, in Saudi Arabia, working with a colleague from Helmholtz-Zentrum Berlin für Materialien und Energie, in Germany, has developed a blade-coated perovskite/silicon solar cell that tests at 31.2% efficiency. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/AFaUr4e

Small modular nuclear reactors can help meet US energy and emission goals—if we let them

Interest in small modular nuclear reactors, or SMRs, is skyrocketing with tech companies including Google, Amazon and Microsoft investing in the emerging low-carbon energy technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/qk1MYyC

Job posted to Hacker News: PropelAuth (YC W22) is hiring Fullstack and Rust engineers

PropelAuth (YC W22) is hiring Fullstack and Rust engineers by aisrael | on Hacker News .

Job posted to Hacker News: GoGoGrandparent (YC S16) Is Hiring Back End and Full-Stack Engineers

GoGoGrandparent (YC S16) Is Hiring Back End and Full-Stack Engineers by davidchl | on Hacker News .

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

Tabular (YC S24) Is Hiring by Herminator123 | on Hacker News .

Drone with its own 'nervous system' trialed by scientists

Scientists are testing a drone fitted with its own "nervous system" which they claim can keep it operating in the sky for longer. It was created by experts at the University of Southampton who say the system, made of optical fibers, reduces the frequency it needs to land for inspection. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/zOrNwSb

Team introduces a cost-effective method to redesign search engines for AI

The internet search engine of the future will be powered by artificial intelligence. One can already choose from a host of AI-powered or AI-enhanced search engines—though their reliability often still leaves much to be desired. However, a team of computer scientists at the University of Massachusetts Amherst recently published and released a novel system for evaluating the reliability of AI-generated searches. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/WVKAZoI

Chromium selenide cathode boosts potassium-ion battery performance

A breakthrough in material science could help deliver a new generation of affordable batteries, scientists say. An international team of researchers led by chemists from the University of Glasgow and battery testing experts at Helmholtz Institute Ulm have implemented a material made from chromium and selenium in a potassium-ion battery. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/H42yMrW

As artificial intelligence transforms gaming, researchers urge industry to adopt responsible AI practices

Despite recent economic headwinds, the video game industry continues to be one of entertainment's most profitable businesses. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/iS2CvX3