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Showing posts from December, 2024

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

Just Words (YC W24) Is Hiring by nehagetschoice | on Hacker News .

Job posted to Hacker News: Legion Health (YC S21) Is Hiring

Legion Health (YC S21) Is Hiring by the_danny_g | on Hacker News .

Efficient machine learning: Predicting material properties with limited data

Researchers at the Indian Institute of Science (IISc), with collaborators at University College London, have developed machine learning-based methods to predict material properties even with limited data. This can aid in the discovery of materials with desired properties, such as semiconductors. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0rlL4Ie

Job posted to Hacker News: Pincites (YC S23) is hiring a founding engineer to build legal AI agents (Remote)

Pincites (YC S23) is hiring a founding engineer to build legal AI agents (Remote) by 12sonas | on Hacker News .

AI's next frontier: Selling your intentions before you know them

The near future could see AI assistants that forecast and influence our decision-making at an early stage, and sell these developing "intentions" in real-time to companies that can meet the need—before we even realize we have made up our minds. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0vAw9NG

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 .

Job posted to Hacker News: Harper (YC W25) Is Hiring Founding Engineer #2

Harper (YC W25) Is Hiring Founding Engineer #2 by nairtu | on Hacker News .

Hummingbird-inspired wings detect wind direction with 99% accuracy

Bio-inspired wind sensing using strain sensors on flexible wings could revolutionize robotic flight control strategy. Researchers at the Institute of Science Tokyo have developed a method to detect wind direction with 99% accuracy using seven strain gauges on the flapping wing and a convolutional neural network model. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/EDXMsZz

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

Ocular AI (YC W24) Is Hiring by MichaelMoyo | on Hacker News .

SPDR S&P 500 ETF Trust stock rose by 1.0997%!

SPY is currently priced at 601.23

Tesla Inc stock rose by 7.3572%!

TSLA is currently priced at 462.28 via IFTTT

Color shifts at nanoscale: Researchers develop real-time visualization system to observe stretchable technology

A research team at POSTECH has developed a breakthrough technology that analyzes in real-time the deformation of "serpentine" structures, a critical component of stretchable technology, and visualizes the process through color changes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2lHLqfw

An AI system has reached human level on a test for 'general intelligence'—here's what that means

A new artificial intelligence (AI) model has just achieved human-level results on a test designed to measure "general intelligence." from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/wTjNiL0

Tesla Inc stock rose by 2.2657%!

TSLA is currently priced at 430.6 via IFTTT

Job posted to Hacker News: OneText (YC W23) Is Hiring a Founding Growth Marketer

OneText (YC W23) Is Hiring a Founding Growth Marketer by jfudem | on Hacker News .

The internet is rife with fake reviews. Will AI make it worse?

The emergence of generative artificial intelligence tools that allow people to efficiently produce novel and detailed online reviews with almost no work has put merchants, service providers and consumers in uncharted territory, watchdog groups and researchers say. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jXIcKFC

Crossing the Uncanny Valley: Researchers develop technology for lifelike facial expressions in androids

Even if an android's appearance is so realistic that it could be mistaken for a human in a photograph, watching it move in person can feel a bit unsettling. It can smile, frown, or display other various, familiar expressions, but finding a consistent emotional state behind those expressions can be difficult, leaving you unsure of what it is truly feeling and creating a sense of unease. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bf3AQL6

Nondestructive microwave radar finds moisture hiding inside a building's walls

For homeowners, moisture buildup can cause the biggest headaches. Mold grows on drywall and wood-based materials, creeping along walls, floors and ceilings. Building materials begin to erode and rot. As insulation becomes damaged, the home's energy-efficiency decreases. Even human health suffers, as moisture also leads to air-quality issues. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lMNyvw5

Job posted to Hacker News: Supabase (YC S20) Is Hiring Cloud Platform Engineers (Fully Remote)

Supabase (YC S20) Is Hiring Cloud Platform Engineers (Fully Remote) by awalias | on Hacker News .

Cryptographic protocol enables secure data sharing in floating wind energy sector

Floating wind power offers enormous potential for deepwater offshore energy development. However, the management and secure exchange of data between stakeholders represents a key challenge for its evolution. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TCDmotB

Job posted to Hacker News: Finley (YC W21) Is Hiring a Growth Associate (Ex-Finance)

Finley (YC W21) Is Hiring a Growth Associate (Ex-Finance) by festinalente | on Hacker News .

Job posted to Hacker News: MindsDB (YC W20) Is Hiring a Senior Product Manager, Data

MindsDB (YC W20) Is Hiring a Senior Product Manager, Data by adam_carrigan | on Hacker News .

Robot mimics traditional Chinese massage techniques for therapeutic use

In recent years, roboticists have developed a wide range of systems that could eventually be introduced in health care and assisted living facilities. These include both medical robots and robots designed to provide companionship or assistance to human users. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RLiJg9W

Open-source platform provides a virtual playground for human-AI teaming

Artificial intelligence (AI) has already become an invisible but indispensable collaborator in our lives. It helps filter spam from your inbox, improves your Netflix recommendations, and, as an automotive copilot, suggests optimal routes, monitors blind spots, and assists with parking. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bCUKpaj

Fake credentials offer novel solution to e-voting challenges

As we come to the end of a year in which half the world's population went to the polls, EPFL researchers developed and field-tested a groundbreaking new technology to protect remote electronic voting or e-voting from voter coercion and vote buying. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/gykFru8

New material for sodium-ion batteries brings affordable, sustainable future within grasp

While lithium-ion batteries have been the go-to technology for everything from smartphones and laptops to electric cars, there are growing concerns about the future because lithium is relatively scarce, expensive and difficult to source, and may soon be at risk due to geopolitical considerations. Scientists around the world are working to create viable alternatives. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/5zeZ3yE

AI-driven gait analysis bridges health care and security fields

The analysis of a person's individual walking pattern, or gait, can reveal details about their identity and reflect differences between individuals, groups and even populations. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ogmFYLc

Can we convince AI to answer harmful requests?

New research from EPFL demonstrates that even the most recent large language models (LLMs), despite undergoing safety training, remain vulnerable to simple input manipulations that can cause them to behave in unintended or harmful ways. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/4a9L0oP

Study: New method of privacy enhancement for AI-powered medical data

Artificial intelligence has the potential to improve doctors' ability to diagnose and treat sleep apnea. But the technology is not widely adopted due to fears that it does not safeguard patient data. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RPyF32r

AI system can envision an entire world from a single picture

Johns Hopkins computer scientists have created an artificial intelligence system capable of "imagining" its surroundings without having to physically explore them, bringing AI closer to humanlike reasoning. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/9y4AgkE

Discovery of trimodal energy storage material boosts renewable energy potential

Monash University researchers have made a breakthrough in energy storage technology that could significantly advance the global shift away from fossil fuels. The discovery, detailed in a study published Dec. 18 in Nature, involves a new thermal energy storage (TES) material that could help harness renewable energy more effectively and efficiently. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/07NqOQG

AI agents mimic scientific collaboration to generate evidence-driven hypotheses

Crafting a unique and promising research hypothesis is a fundamental skill for any scientist. It can also be time consuming: New Ph.D. candidates might spend the first year of their program trying to decide exactly what to explore in their experiments. What if artificial intelligence could help? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/90aOcWE

Laser-based artificial neuron mimics nerve cell functions at lightning speed

Researchers have developed a laser-based artificial neuron that fully emulates the functions, dynamics and information processing of a biological graded neuron. With a signal processing speed of 10 GBaud—a billion times faster than its biological counterparts—the new laser graded neuron could lead to breakthroughs in fields like artificial intelligence and other types of advanced computing. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/KfrGbj1

Hydrogen from waste: Bio-electrochemical cell design cuts power loss for large-scale implementation

A research team has achieved a significant breakthrough in clean energy technology. The team has successfully enhanced a crucial component of a bio-electrochemical cell, enabling more efficient hydrogen production from microorganisms found in waste. This advancement resolves longstanding power loss challenges in conventional processes, offering a transformative pathway toward large-scale, cost-effective hydrogen production. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/mBsUjzT

Human-like artificial intelligence may face greater blame for moral violations

In a new study, participants tended to assign greater blame to artificial intelligences (AIs) involved in real-world moral transgressions when they perceived the AIs as having more human-like minds. Minjoo Joo of Sookmyung Women's University in Seoul, Korea, presents these findings in the open-access journal PLOS ONE on December 18, 2024. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lJKInWj

Novel solar cell process advances green hydrogen production

Another advance has been made by experts in nano-scale chemistry to propel further development of sustainable and efficient generation of hydrogen from water using solar power. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/oSdwWfY

Job posted to Hacker News: Hadrius (YC W23) Is Hiring a Founding UI/UX Designer

Hadrius (YC W23) Is Hiring a Founding UI/UX Designer by calderwoodra | on Hacker News .

Engineers grow 'high-rise' 3D chips, enabling more efficient AI hardware

The electronics industry is approaching a limit to the number of transistors that can be packed onto the surface of a computer chip. So, chip manufacturers are looking to build up rather than out. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ORlGibc

Tesla Inc stock rose by 3.637%!

TSLA is currently priced at 479.86 via IFTTT

When algorithms decide for you: A warning about automation and the loss of freedom

Today, we often hear that artificial intelligence will be able to solve almost all of our problems. Medicine will be personalized, government procedures will be streamlined, and we'll always get it right when we have to choose a film or a song to suit our tastes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Vs23DOn

AI models adjust personality test answers to appear more likable, study finds

Most major large language models (LLMs) can quickly tell when they are being given a personality test and will tweak their responses to provide more socially desirable results—a finding with implications for any study using LLMs as a stand-in for humans. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/DPGmpE9

Study reveals AI chatbots can detect race, but racial bias reduces response empathy

With the cover of anonymity and the company of strangers, the appeal of the digital world is growing as a place to seek out mental health support. This phenomenon is buoyed by the fact that more than 150 million people in the United States live in federally designated mental health professional shortage areas. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/GeJEN2f

Low-cost polymer boosts high-density data storage performance and sustainability

A new material for high density data storage can be erased and recycled in a more efficient and sustainable way, providing a potential alternative to hard disk drives, solid-state drives and flash memory in the future. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Lut8H7d

Training solar panels to dance with the wind: AI-driven solution enhances resilience

Solar power is currently the fastest growing energy sector worldwide. Solar photovoltaic power plants convert sunlight into electricity and their vast potential for producing clean, renewable energy make solar power a cornerstone of the NetZero Emissions by 2050 initiative, which seeks to cut carbon dioxide emissions to zero by the year 2050. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/wGnm87Q

New virtual reality–tested system shows promise in aiding navigation of people with blindness or low vision

A new study offers hope for people who are blind or have low vision (pBLV) through an innovative navigation system that was tested using virtual reality. The system, which combines vibrational and sound feedback, aims to help users navigate complex real-world environments more safely and effectively. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/vhnWBer

Breaking barriers: Study uses AI to interpret American Sign Language in real-time

Sign language serves as a sophisticated means of communication vital to individuals who are deaf or hard-of-hearing, relying on hand movements, facial expressions, and body language to convey nuanced meaning. American Sign Language exemplifies this linguistic complexity with its distinct grammar and syntax. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/87Eq5eQ

Porous electrode design could boost all-solid-state battery performance and lifespan

Batteries have become an integral component of modern technology. Lithium-ion batteries (LIBs) can be found virtually everywhere, from handheld electronic devices and electric vehicles to the large power banks used in renewable energy generation systems. However, current LIB designs suffer from some crippling drawbacks, including low durability and the use of toxic liquid electrolytes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/eMLmPoG

Single-stream model enhances image translation efficiency

Among the many artificial intelligence and machine learning models available today for image translation, image-to-image translation models using Generative Adversarial Networks (GANs) can change the style of images. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Mm5H8S2

Zero-shot strategy enables robots to traverse complex environments without extra sensors or rough terrain training

Two roboticists from the University of Leeds and University College London have developed a framework that enables robots to traverse complex terrain without extra sensors or prior rough terrain training. Joseph Humphreys and Chengxu Zhou outlined the details of their framework in a paper posted to the arXiv preprint server. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/vRGWjB8

Harnessing spin: New electrocatalysts could transform hydrogen production efficiency

Electrocatalytic water splitting, a process that entails breaking down water into hydrogen and oxygen, is a promising approach to produce clean hydrogen for fuel cells, which could in turn be used to power large electric vehicles. So far, the real-world use of this process has been limited by the sluggish kinetics of the oxygen evolution reaction (OER), a key chemical reaction occurring at the anode. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/EC5Uw4i

Floating drones with water-skimming teeth can capture microplastics

In recent years, microplastics have garnered significant attention due to their detection in tap and bottled water, as well as in rivers, lakes, and oceans. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/YdhJb9F

Scientists develop 3D concrete printing method that captures carbon dioxide

Scientists at Nanyang Technological University, Singapore (NTU Singapore) have developed a 3D concrete printing method that captures carbon, demonstrating a new pathway to reduce the environmental impact of the construction industry. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/br75shT

Job posted to Hacker News: Trellis (YC W24) Is Hiring Eng to Automate PDFs Task at Scale

Trellis (YC W24) Is Hiring Eng to Automate PDFs Task at Scale by macklinkachorn | on Hacker News .

Novel antenna tech enables multi-signal transmission for 6G networks

A breakthrough in antenna technology that could revolutionize the future of wireless communications, particularly for the upcoming 6th generation (6G) networks, has been announced by a research team led by Professor Chan Chi-hou, Chair Professor of the Department of Electrical Engineering at City University of Hong Kong (CityUHK). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/dYOFZhG

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

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

Prototype device produces critical fertilizer ingredient from thin air, cutting carbon emissions

The air around us contains a powerful solution for making agriculture more sustainable. Researchers at Stanford University and King Fahd University of Petroleum and Minerals in Saudi Arabia have developed a prototype device that can produce ammonia—a key fertilizer ingredient—using wind energy to draw air through a mesh. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/9njHDhI

Job posted to Hacker News: HyperDX (YC S22) Is Hiring Engineers to Build Open Source Observability

HyperDX (YC S22) Is Hiring Engineers to Build Open Source Observability by mikeshi42 | on Hacker News .

Study reveals vulnerability of metaverse platforms to cyber attacks

Having access to virtual worlds from your home computer via your web browser and being able to interact with others in a secure and private manner: that is the promise of metaverse platforms. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/KyIhugl

Teaching a robot its limits to complete open-ended tasks safely

If someone advises you to "know your limits," they're likely suggesting you do things like exercise in moderation. To a robot, though, the motto represents learning constraints, or limitations of a specific task within the machine's environment, to do chores safely and correctly. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/qpNW0DI

From scrap to strength: Solid phase manufacturing transforms aluminum waste into high-value alloys

Metal scrap can be directly transformed and upgraded into high-performance, high-value alloys without the need for conventional melting processes, according to a study by researchers at the Department of Energy's Pacific Northwest National Laboratory. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/AOHGKMl

'AI-at-scale' method accelerates atomistic simulations for scientists

Quantum calculations of molecular systems often require extraordinary amounts of computing power; these calculations are typically performed on the world's largest supercomputers to better understand real-world products such as batteries and semiconductors. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/q2dFPYe

Low-cost vortex beam generators could boost 5G/6G networks

Researchers have developed a 3D-printed device that generates twisting light beams with orbital angular momentum (OAM), a form of rotational energy that can carry more data than regular beams. The efficient, compact and low-cost vortex beam generators could help enhance the capacity and reliability of future wireless systems. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/HfZd0lV

Just add water: Researchers extend lithium metal battery lifespan by 750%

Lithium metal, a next-generation anode material, has been highlighted for overcoming the performance limitations of commercial batteries. However, issues inherent to lithium metal have caused shortened battery lifespans and increased fire risks. KAIST researchers have achieved a world-class breakthrough by extending the lifespan of lithium metal anodes by approximately 750% using only water. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Cwmy4uf

Quantum algorithms can break generative AI bottlenecks

Researchers at the University of Waterloo's Institute for Quantum Computing (IQC) have found that quantum algorithms could speed up generative artificial intelligence (AI) creation and usage. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/mJwhKSO

Job posted to Hacker News: Great Question (YC W21) Is Hiring People Operations Manager

Great Question (YC W21) Is Hiring People Operations Manager by nedwin | on Hacker News .

Stealing AI models: New technique enables theft without hacking into a device

Researchers have demonstrated the ability to steal an artificial intelligence (AI) model without hacking into the device where the model was running. The technique is novel in that it works even when the thief has no prior knowledge of the software or architecture that support the AI. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/JM8BdT6

Rethinking construction: Circular economy offers sustainable future

The amount of waste generated by the construction sector underscores an urgent need for embracing circularity—a sustainable model that aims to minimize waste and maximize material efficiency through recovery and reuse—in the built environment: 600 million tons of construction and demolition waste was produced in the United States alone in 2018, with 820 million tons reported in the European Union, and an excess of 2 billion tons annually in China. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/BxuSaHq

AI mirrors human biases: Study reveals 'us vs. them' tendencies in large language models

Research has long shown that humans are susceptible to "social identity bias"—favoring their group, whether that be a political party, a religion, or an ethnicity, and disparaging "outgroups." A new study by a team of scientists finds that AI systems are also prone to the same type of biases, revealing fundamental group prejudices that reach beyond those tied to gender, race, or religion. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/NnTfHit

Co-packaged optics enhance AI computing with high-speed connectivity

Optical fibers carry voice and data at high speeds across long distances, and IBM Research scientists are bringing this speed and capacity somewhere they haven't previously gone: inside data centers and onto circuit boards, where they will help accelerate generative AI computing. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PsICTVA

AI bias detection tool promises to tackle discrimination in models

Generative AI models like ChatGPT are trained using vast amounts of data obtained from websites, forums, social media and other online sources; as a result, their responses can contain harmful or discriminatory biases. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bfGPyEc

Job posted to Hacker News: Charge Robotics (YC S21) is hiring MechEs to build robots that build solar farms

Charge Robotics (YC S21) is hiring MechEs to build robots that build solar farms by justicz | on Hacker News .

Key additives improve zinc-based rechargeable batteries for safer energy

Rechargeable lithium-ion batteries power everything from electric vehicles to wearable devices. But new research from Case Western Reserve University suggests that a more sustainable and cost-effective alternative may lie in zinc-based batteries. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/B1ovXUH

Shaping the future of indoor wireless connectivity: Quantum-inspired modular optical phased arrays

As our devices multiply and data demands grow, traditional wireless systems are hitting their limits. To meet these challenges, we have turned to an innovative solution. At the University of Melbourne and Monash University, we have developed a dual-carrier Modular Optical Phased Array (MOPA) communication system. At the core of our innovation is a groundbreaking concept: a modular phased array. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/omPv235

Apple adds ChatGPT integration in latest software update

Tech giant Apple on Wednesday rolled out major updates to its artificial intelligence offerings that integrate OpenAI's ChatGPT into its native applications, including Siri, on the iPhone. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/IE6sK1f

Google unveils latest AI model, Gemini 2.0

Google on Wednesday announced the launch of Gemini 2.0, its most advanced artificial intelligence model to date, as the world's tech giants race to take the lead in the fast-developing technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/O6jb4gV

New method enhances scene reconstruction to test autonomous driving models

Developing vehicles that can operate safely without a human driver has been a key goal of many teams in the AI research community. As only testing autonomous vehicles on real streets would be both unsafe and unfeasible, their underlying algorithms are first trained and tested extensively in simulations. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/vjueYxA

AI model allows for near-instant image creation on consumer-grade hardware

An AI model that creates images as the user types, using only modest and affordable hardware, has been announced by the Surrey Institute for People-Centred Artificial Intelligence (PAI) at the University of Surrey. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PeDNLiq

Smart TVs collect viewing data even when used as external screens, according to research

A team from Universidad Carlos III de Madrid (UC3M), in collaboration with University College London (England) and the University of California, Davis (U.S.), has found that smart TVs send viewing data to their servers. This allows brands to generate detailed profiles of consumers' habits and tailor advertisements based on their behavior. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/FM0rQ46

Shape-changing device helps visually impaired people perform location task as well as sighted people

A piece of navigation technology that uses the ability to sense information through touch can help people with visual impairment perform a location task as well as sighted people, according to new Imperial-led research. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lUHWNBO

Enabling AI to explain its predictions in plain language

Machine-learning models can make mistakes and be difficult to use, so scientists have developed explanation methods to help users understand when and how they should trust a model's predictions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/M4WAwsR

Chalcogenide perovskites: The next frontier in solar technology?

For decades, silicon has been the backbone of the solar industry, but it's nearing its theoretical efficiency limit of 29.4%. To push beyond this cap, scientists are turning to tandem solar cells, which have layered materials to capture more sunlight. However, finding the right companion materials is a daunting task due to defects that hinder their efficiency. Silicon's dominance owes much to the microchip industry's ability to produce flawless wafers—a standard that newer materials struggle to meet. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/DkJs2pE

Novel green solvent could help scale up fabrication of perovskite-based tandem solar cells

In recent years, engineers have been trying to develop alternative photovoltaic (PV) technologies that could be more affordable and scalable than silicon-based solar cells, while also exhibiting good power-conversion efficiencies and retaining these efficiencies over time. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Rwbc6zh

Desalination system also produces hydrogen, electricity and cool air for refrigeration

A pair of engineers at Hamad Bin Khalifa University has developed a desalination system that also produces electricity, hydrogen and cool air for refrigeration. In their paper published in the journal Desalination Nurettin Sezer and Sertac Bayhan describe their modularized system. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/AdNR1kw

Black-box forgetting: A new method for tailoring large AI models

The capabilities of large-scale pre-trained AI models have recently skyrocketed, as demonstrated by large-scale vision-language models like CLIP or ChatGPT. These typical generalist models can perform reasonably well in tasks covering a large variety of fields, which has paved the way for their widespread adoption by the public. However, such versatility no doubt comes at a cost. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/SNPtWAu

Zero-shot approach allows robots to manipulate articulated objects

To help humans to complete everyday manual tasks, robots should be able to reliably manipulate everyday objects that vary in shape, texture and size. Many conventional approaches to enable robotic manipulation of various objects rely on extensive training and precise programming, also delineating the properties of objects that the robots will be manipulating. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/hbGOHT4

Electrochemical device provides on-site wastewater treatment

Conventional wastewater treatment involves the centralized collection of wastewater from sources through pipes to large-scale treatment plants, where it is treated in bulk. However, this is not feasible in small, decentralized areas such as rural areas. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/j3BDRPz

Magnesium electrolyte sparks next generation battery design

University of Waterloo researchers have made a key breakthrough in developing next-generation batteries that are made using magnesium instead of lithium. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/kmZg7fT

Best of Last Year: The top Tech Xplore articles of 2024

It was an interesting year for technology research as a team of human behaviorists at Aalto University, working with psychologist colleagues at the University of Helsinki Department of Psychology, found earlier this fall that a person's intelligence limits their computer proficiency more than previously thought—they came to this conclusion by testing volunteers on their perception, thinking and remembering skills and also their ability to do common computer related tasks. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/cxC4wf3

Job posted to Hacker News: Laylo (YC S20) Is Hiring an Account Manager in EU/UK

Laylo (YC S20) Is Hiring an Account Manager in EU/UK by amellin794 | on Hacker News .

Finding the weak points: A network-based method to prevent train delay cascades

Train delays are not only a common frustration for passengers but can also lead to significant economic losses, especially when they cascade through the railway network. When a train is delayed, it often triggers a chain reaction, turning minor issues into widespread delays across the system. This can be costly. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/UJNOmrD

Engineers develop device that merges sensing and computing functions for reconfigurable computing platform

In recent years, engineers have been trying to create hardware systems that better support the high computational demands of machine learning algorithms. These include systems that can perform multiple functions, acting as sensors, memories and computer processors all at once. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2FK5k3T

Job posted to Hacker News: GroMo (YC W21) Is Hiring

GroMo (YC W21) Is Hiring by darpank | on Hacker News .

AI could help reduce injury risk in pianists

Researchers at Stanford Engineering have developed an AI-trained model to accurately recreate the hand movements of elite-level pianists and the physical stresses they endure while playing. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/XSk5sA9

AI infiltrates the rat world: New robot can interact socially with real lab rats

A team of roboticists at the Beijing Institute of Technology, working with a pair of colleagues from the Technical University of Munich, has created a new kind of rat robot—one that was designed to interact in social ways with real rats. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/6Y3ltnz

What do we know about the economics of AI?

For all the talk about artificial intelligence upending the world, its economic effects remain uncertain. There is massive investment in AI but little clarity about what it will produce. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/8xXDvu7

Scalable fibers with light-emitting, self-healing and magnetic properties could enhance human-robot interactions

A team has developed flexible fibers with self-healing, light-emitting and magnetic properties. The scalable hydrogel-clad ionotronic nickel-core electroluminescent (SHINE) fiber is bendable, emits highly visible light, and can automatically repair itself after being cut, regaining nearly 100% of its original brightness. In addition, the fiber can be powered wirelessly and manipulated physically using magnetic forces. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/WgCt7wO

From chip shop to pit stop—scientists make cooking oil biofuel as efficient as diesel

A new way to produce fuels made from leftover fat can create biofuel as effective as diesel and 1000-times more efficiently than current methods, a new study has suggested. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ZWsKJzA

Superhot rock energy could power geothermal systems anywhere

Geothermal energy holds the potential to provide abundant renewable energy at equivalent cost to fossil fuels, and targeted investments could quickly speed its development, according to a new report from Cornell researchers and the nonprofit Clean Air Task Force (CATF). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/QqhsD17

Algorithm improves prediction of sunny days for solar energy applications

Directly benefiting the Philippines' solar power, agriculture, and other industries, an international team of researchers led by the Ateneo de Manila University and the Manila Observatory has pioneered a way to improve sunny weather forecasts by as much as 94%. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0ShVYPU

Imitation learning framework enhances quadruped robots' loco-manipulation skills in the wild

Quadruped robots integrating manipulators could potentially tackle tasks that entail manipulating objects while swiftly moving around in their surrounding environment. These include tasks such as collecting the trash around the house, collecting specific objects and bringing them to humans or depositing target items at specific locations. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/T3y5gEs

Job posted to Hacker News: RankScience (YC W17) is hiring to supercharge SEO for startups

RankScience (YC W17) is hiring to supercharge SEO for startups by ryanb | on Hacker News .

Job posted to Hacker News: Zep AI (YC W24) Is Hiring a Dev Advocate

Zep AI (YC W24) Is Hiring a Dev Advocate by roseway4 | on Hacker News .

AI weather models can now beat the best traditional forecasts

A new machine-learning weather prediction model called GenCast can outperform the best traditional forecasting systems in at least some situations, according to a paper by Google DeepMind researchers published today in Nature. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/1qrebAR

AI-driven design optimizes organic thermoelectric device performance

A research team has developed a machine learning-based design of experiments (DOE) method that efficiently optimizes the performance and process conditions of organic thermoelectric devices. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/DW9hN1Z

Want to design the car of the future? Here are 8,000 designs to get you started

Car design is an iterative and proprietary process. Carmakers can spend several years on the design phase for a car, tweaking 3D forms in simulations before building out the most promising designs for physical testing. The details and specs of these tests, including the aerodynamics of a given car design, are typically not made public. Significant advances in performance, such as in fuel efficiency or electric vehicle range, can therefore be slow and siloed from company to company. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/tR9XU1B

Roboticists develop a bird-like robot that can jump into the air to launch itself into flight

A team of roboticists at École Polytechnique Fédérale de Lausanne, working with a colleague from the University of California, has designed, built and demonstrated a bird-like robot that can launch itself into flight using spring-like legs. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/QmfKHCj

Job posted to Hacker News: Humanloop (YC S20) Is Hiring Product Engineers in London and SF

Humanloop (YC S20) Is Hiring Product Engineers in London and SF by jordn | on Hacker News .

New strategy enhances 2D transistor dielectric layers

Transistors based on two-dimensional (2D) semiconductors, such as molybdenum disulfide (MoS2) and tungsten diselenide (WSe2), could outperform conventional silicon-based transistors, while also being easier to reduce in size. To perform well, these transistors need to be based on high-quality dielectric materials, which can be difficult to prepare. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/4C27y9e

Simple fix can help generative AI create more realistic 3D shapes

Creating realistic 3D models for applications like virtual reality, filmmaking, and engineering design can be a cumbersome process requiring lots of manual trial and error. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/SZhapAi

Point cloud data method enhances small object detection for autonomous vehicles

Three-dimensional object detection is crucial for autonomous vehicles. It utilizes point cloud data generated by LiDAR to help autonomous vehicles identify surrounding objects. This technology is essential for the safety and efficiency of autonomous driving. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/EqByYek

Seawater desalination advance could benefit billions of people

A novel approach to make seawater evaporate faster than freshwater has been hailed as a significant breakthrough in desalination technology that will benefit billions of people worldwide. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/NMOh0du

Scientists produce world's first carbon-14 diamond battery with potential lifespan of thousands of years

Scientists and engineers from the University of Bristol and the UK Atomic Energy Authority (UKAEA) have successfully created the world's first carbon-14 diamond battery. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fqiVTEX

Job posted to Hacker News: Reprompt (YC W24) Is Hiring an Engineer to Build Location Agents

Reprompt (YC W24) Is Hiring an Engineer to Build Location Agents by rob313 | on Hacker News .

Soft e-skin utilizes magnetic fields to independently sense three-axis forces

Electronic skins (e-skins) are flexible sensing materials designed to mimic the human skin's ability to pick up tactile information when touching objects and surfaces. Highly performing e-skins could be used to enhance the capabilities of robots, to create new haptic interfaces and to develop more advanced prosthetics. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/JfUx6lN

How non-toxic and efficient solar cells can be produced

Large-scale production of organic solar cells with high efficiency and minimal environmental impact. This can now be made possible through a new design principle developed at Linköping University, Sweden. In the study, published in the journal Nature Energy, the researchers have studied molecule shape and interaction in organic solar cells. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Nwt9upK

Proton batteries: An innovative option for the future of energy storage

A team of scientists at UNSW Chemistry have successfully developed an organic material that is able to store protons—and they have used it to create a rechargeable proton battery in the lab. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/XRqdfEz

Platform allows AI to learn from constant, nuanced human feedback rather than large datasets

During your first driving class, the instructor probably sat next to you, offering immediate advice on every turn, stop and minor adjustment. If it was a parent, they might have even grabbed the wheel a few times and shouted "Brake!" Over time, those corrections and insights developed experience and intuition, turning you into an independent, capable driver. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/8Uokv3y

Job posted to Hacker News: Openlayer (YC S21) is looking for top-tier design engineers

Openlayer (YC S21) is looking for top-tier design engineers by vikasnair | on Hacker News .

Energy strategy could help advance low-carbon road transport while keeping it economically competitive

Researchers at the Paul Scherrer Institute (PSI) have presented a concept for decarbonizing transport while keeping it economically competitive. Increasing the utilization of carbon dioxide from biogas plants plays an important role. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/LWc409P

Image-based sexual abuse removal tools are vulnerable to generative AI attacks, research reveals

A team of researchers from the Department of Information Security at Royal Holloway, University of London have highlighted major privacy risks in technologies designed to help people permanently remove image-based sexual abuse (IBSA) material—such as non-consensual intimate images—from the Internet. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/eqtLDPo

Job posted to Hacker News: Stack Auth (YC S24), the open-source Auth0 alternative, is hiring Founding SWEs

Stack Auth (YC S24), the open-source Auth0 alternative, is hiring Founding SWEs by n2d4 | on Hacker News .

Tandem solar cells made from perovskite and organic material break efficiency record

Trying to improve the efficiency of solar cells to become independent from fossil energy sources is a major goal of solar cell research. A team led by physicist Dr. Felix Lang from the University of Potsdam, Prof. Lei Meng and Prof. Yongfang Li from the Chinese Academy of Sciences, Beijing, has now combined perovskite with organic absorbers to form a record-level tandem solar cell as reported in Nature. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/WwARDvx

GPS alternative for drone navigation uses visual data from stars

A surge in GPS jamming attacks in drone warfare has inspired Australian researchers to develop a celestial navigation system that uses visual data from stars rather than relying on the global positioning system. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7WBoAiM

AI researchers suggest open LLMs are not as open as claimed

A trio of AI researchers from Cornell University, Signal Foundation, and Now Institute have published a Perspective piece in the journal Nature, arguing that well-known open LLMs are not nearly as open as their makers claim. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/kRAvd8S

Novel framework can generate images more aligned with user expectations

Generative models, artificial neural networks that can generate images or texts, have become increasingly advanced in recent years. These models can also be advantageous for creating annotated images to train algorithms for computer vision, which are designed to classify images or objects contained within them. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/K4z3VQf

Job posted to Hacker News: Wasmer (YC S19) Is Hiring a SRE and DevOps Engineer in Europe

Wasmer (YC S19) Is Hiring a SRE and DevOps Engineer in Europe by syrusakbary | on Hacker News .

Experts reveal how technological advances could use the sun to source hydrogen fuel

In the future, we could fuel the world with sunlight and water—using sunlight to derive hydrogen fuel from H2O. Currently, most hydrogen that's used as feedstock and fuel is derived from natural gas, and therefore doesn't help us cut out fossil fuels. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/iYI408b

Tesla Inc stock rose by 3.4564%!

TSLA is currently priced at 357.09 via IFTTT

3D printing approach for shape-changing materials means better biomedical, energy, robotics devices

An Oregon State University researcher has helped create a new 3D printing approach for shape-changing materials that are likened to muscles, opening the door for improved applications in robotics as well as biomedical and energy devices. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ZNUzdfp

Proof-of-concept study demonstrates self-assembling electronics

Researchers have demonstrated a new technique for self-assembling electronic devices. The proof-of-concept work was used to create diodes and transistors, and paves the way for self-assembling more complex electronic devices without relying on existing computer chip manufacturing techniques. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Bxw69ks

Enhanced 3D electrode design stores electricity four times faster than before

A new 3D design for electrodes enables the Battolyser, a battery and electrolyzer in one, to store twice the amount of electricity it could previously hold and do so four times faster. Researchers from Delft University of Technology have detailed their findings in the journal Cell Reports Physical Science. The Battolyser now charges and produces hydrogen at a rate comparable to current electrolyzers, all without relying on scarce precious metals. This increased capacity saves both space and costs. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/BnaIzk4

Machine learning helps uncover hidden consumer motivations

A common challenge for marketers is understanding and engaging with people who have "thin" data profiles, such as donors with little demographic information or brief interaction histories that leave organizations without a clear picture of their interests. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/GBsv4bk

Innovative robot navigation inspired by brain function boosts efficiency and accuracy

A QUT research team has taken inspiration from the brains of insects and animals for more energy-efficient robotic navigation. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/JE4FZcN

Skin conductance offers a camera-free way to read emotions

Researchers from Tokyo Metropolitan University have used measurements of skin conductance over time to tell emotions apart. Volunteers were shown videos depicting fearful scenes, family bonding, and humor, while their skin conductance trace was recorded. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/m5c1jwt

Climate solution: Sails make a comeback in shipping, to dent its huge carbon footprint

Had he continued working aboard fuel-powered cargo ships, Yann Jourdan reckons he'd be earning perhaps four times what he now gets as captain of a sailboat that instead uses the wind's clean energy to transport goods across the Atlantic. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/1PLDdsN

Job posted to Hacker News: Infisical (YC W23) Is Hiring Full Stack Engineers in SF and Remotely

Infisical (YC W23) Is Hiring Full Stack Engineers in SF and Remotely by vmatsiiako | on Hacker News .

Job posted to Hacker News: AI Search Engineer at Activeloop (YC S18): Build Multi-Modal Enterprise Search

AI Search Engineer at Activeloop (YC S18): Build Multi-Modal Enterprise Search by davidbuniat | on Hacker News .