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Showing posts from September, 2023

Apple says it will fix software problems blamed for making iPhone 15 models too hot to handle

Apple is blaming a software bug and other issues tied to popular apps such as Instagram and Uber for causing its recently released iPhone 15 models to heat up and spark complaints about becoming too hot to handle. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/rMQuV5D

Job posted to Hacker News: SigNoz (YC W21, Open Source Datadog Alternative) Is Hiring Tech Content Writer

SigNoz (YC W21, Open Source Datadog Alternative) Is Hiring Tech Content Writer by pranay01 | on Hacker News .

Job posted to Hacker News: Delphia (YC W18) Is Hiring

Delphia (YC W18) Is Hiring by drupeek | on Hacker News .

Tesla Inc stock rose by 1.5586%!

TSLA is currently priced at 250.22 via IFTTT

Gamers help highlight disparities in algorithm data

Is The Witcher immersive? Is The Sims a role-playing game? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/QyurHfU

Researchers find 'dark patterns' in Japanese mobile apps

Popular Japanese mobile apps have malicious design elements called dark patterns or deceptive user interface designs, researchers from Tokyo Tech have found. A new class of dark patterns, called "Linguistic Dead-Ends," of types "Untranslation" and "Alphabet Soup," was also discovered. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/pa5R7BM

Replacing tape used to make lithium-ion batteries could slow battery degradation and reduce self-discharge

A team of chemists and physicists at Dalhousie University in Canada has found that replacing the type of tape used to make lithium-ion batteries could slow battery degradation and reduce the amount of self-discharge in smartphones and other personal devices. In their project, reported in the journal Nature Materials, the group studied the behavior over time of polyethylene terephthalate (PET) tape used to make lithium-ion batteries in smartphones. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/P1uRoW7

Job posted to Hacker News: UpCodes (YC S17) is hiring remote SWEs, AES to help make buildings cheaper

UpCodes (YC S17) is hiring remote SWEs, AES to help make buildings cheaper by Old_Thrashbarg | on Hacker News .

Accelerating sustainable semiconductors with 'multielement ink'

Semiconductors are the heart of almost every electronic device. Without semiconductors, our computers would not be able to process and retain data; and LED (light-emitting diode) lightbulbs would lose their ability to shine. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fWzJwOk

Solar cell material can assist self-driving cars in the dark

Material used in organic solar cells can also be used as light sensors in electronics. This has been shown by researchers at Linköping University, Sweden, who have developed a type of sensor able to detect circularly polarized red light. Their study, published in Nature Photonics, paves the way for more reliable self-driving vehicles and other uses where night vision is important. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/wNuy9v4

Scientists reveal the root cause of rechargeable battery breakdown

For decades, researchers have assumed that the inevitable filmy buildup on electrodes inside rechargeable batteries is the driver of performance loss. Now, we know that view is backward. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/gyeIv3r

New wearable sensor makes continuous analysis of sweat possible, researchers say

Continuous monitoring of sweat can reveal valuable information about human health, such as the body's glucose levels. However, wearable sensors previously developed for this purpose have been lacking, unable to withstand the rigors or achieve the specificity needed for continuous monitoring, according to Penn State researchers. Now, the research team has created a novel wearable patch that may be up to the task. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/HnFNAOS

Sandcastle worm nests inspire new low-carbon building materials

Sandcastle worms are marine creatures about two inches long that build huge colonies of honeycombed, reef-like structures by cementing sand grains together. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/YCnyIFx

New exosuit helps runners sprint faster

A team of mechanical engineers at Chung-Ang University in South Korea has developed an exosuit that can help runners cover short distances faster. Their project is reported in the journal Science Robotics. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/JEOZWkh

How renewable energy is transforming the global electricity supply

Two senior National Renewable Energy Laboratory (NREL) researchers recently published an article in the Journal of Photovoltaics tracking changes to the world's electricity supply over the past several years. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jz34ML8

Researchers monitor thermal runaway of lithium-ion cells using optical fibers

Recently, a team led by Prof. Sun Jinhua and Prof. Wang Qingsong from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), in collaboration with Prof. Guo Tuan from Jinan University, realized early warning of thermal runaway detection of lithium-ion batteries by optical fibers. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/yMRQncg

Indian research team develops fully indigenous gallium nitride power switch

Researchers at the Indian Institute of Science (IISc) have developed a fully indigenous gallium nitride (GaN) power switch that can have potential applications in systems like power converters for electric vehicles and laptops, as well as in wireless communications. The entire process of building the switch—from material growth to device fabrication to packaging—was developed in-house at the Center for Nano Science and Engineering (CeNSE), IISc. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/D9JIBvX

Desalination system could produce freshwater that is cheaper than tap water

Engineers at MIT and in China are aiming to turn seawater into drinking water with a completely passive device that is inspired by the ocean, and powered by the sun. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/mFWSRaM

A multilayered design strategy for high-efficiency thin crystalline silicon solar cells

Solar power has become indispensable in our global pursuit of clean energy and sustainability. Today, about 95% of solar cells are made using crystalline silicon (c-Si). Most commercial designs employ a c-Si photoactive layer with a thickness of around 160–170 μm. However, since silicon alone makes up nearly half the cost of each solar panel, experts believe that next-generation c-Si solar cells will be much thinner. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/O3XKrtf

Phosphazene-based electrolytes for high-voltage lithium batteries that work in extreme environments

Lithium metal batteries have numerous notable advantages over other existing battery systems, including high energy density. Nonetheless, the use of most existing high-energy lithium metal batteries in extreme environments is typically deemed unsafe or unfeasible, due to the volatility and flammability of their electrolytes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/urwYPjS

Study: Visual analogies for AI

The field of artificial intelligence has long been stymied by the lack of an answer to its most fundamental question: What is intelligence, anyway? AIs such as GPT-4 have highlighted this uncertainty: some researchers believe that GPT models are showing glimmers of genuine intelligence but others disagree. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/V4CZDh7

Real-time inspection of defects on fuel cell surface by artificial intelligence

Fuel cells, integral components of hydrogen fuel cell electric vehicles(FCEVs), serve as eco-friendly energy conversion systems that generate electric power and heat through the chemical reaction of hydrogen and oxygen. Korean local governments are enthusiastic about investing in relevant equipment to expand the FCEV market, but they often face opposition from local residents. To alleviate citizens' concerns, it is necessary to establish infrastructure that can ensure both the productivity and safety of hydrogen fuel cells. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ubaOpm1

Organic dyes accelerate transport of buffered solar energy for significantly more efficient solar cells

The sun sends enormous amounts of energy to the earth. Nevertheless, some of it is lost in solar cells. This is an obstacle in the use of organic solar cells, especially for those viable in innovative applications. A key factor in increasing their performance: Improved transport of the solar energy stored within the material. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/QDqIkVO

Using anchored ionic droplets to harvest low-speed wind energy

A team of chemists and engineers affiliated with a host of institutions in China, working with one colleague from the U.S. and another from the U.K., has developed new technology that harvests energy from low-speed wind. In their study, reported in Proceedings of the National Academy of Sciences, the group used anchored ionic droplets to capture energy from low-speed wind movement. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0Zr1m29

Study unveils new solid electrolyte with cheap, eco-friendly materials

A breakthrough in all-solid-state batteries has been achieved through the development of an eco-friendly solid electrolyte derived from Prussian Blue analogs (PBAs). This innovative research, conducted by a team of scientists from UNIST, promises to accelerate the commercialization of all-solid-state secondary batteries by addressing cost and environmental impact concerns. This research has been published in the online version of the journal Angewandte Chemie International Edition. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ghDJXI4

A reinforcement learning-based method to plan the coverage path and recharging of unmanned aerial vehicles

Unmanned aerial vehicles (UAVs), commonly known as drones, have already proved invaluable for tackling a wide range of real-world problems. For instance, they can assist humans with deliveries, environmental monitoring, film-making and search & rescue missions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jq7QlfA

From stock markets to brain scans, new research harmonizes hundreds of scientific methods to understand complex systems

Complexity is all around us, from the daily fluctuations of financial markets to the intricate web of neurons in our brains. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Nnu5M4t

ChatGPT AI getting chatty with voice prompts

The company behind ChatGPT on Monday said it is adding voice and image capabilities to the generative artificial intelligence (AI) platform long limited to written prompts. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/uIsDtOw

Job posted to Hacker News: Dots (YC S21) Is Hiring for Founding Full-Stack Eningeers

Dots (YC S21) Is Hiring for Founding Full-Stack Eningeers by kartikye | on Hacker News .

The brain gets its own broadband: Electro-quasistatic fields enable broadband communication for brain implants

In recent years, engineers have been working to develop increasingly sophisticated devices that can help humans to interact better with computers. These technologies, including brain-machine interfaces, electroceuticals and wearable health care devices, could potentially advance both existing medical practices and the capabilities of human users. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/b6Z3Agj

Study highlights opportunities to combine energy justice and innovation

Almost 2,500 miles and numerous differences in size, culture, and climate separate Los Angeles, California, from Tehuantepec, Mexico. At the same time, these places share striking similarities when it comes to ambitions for clean energy and the challenges of establishing strategies that engender buy-in from—and benefits for—the entire population. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/X3se58w

Job posted to Hacker News: Optery (YC W22) – Full Stack Developer with Node.js Experience (Remote and Israel)

Optery (YC W22) – Full Stack Developer with Node.js Experience (Remote and Israel) by beyondd | on Hacker News .

Job posted to Hacker News: Meticulous (YC S21) Is Hiring #3 Engineer to Build AI for Testing

Meticulous (YC S21) Is Hiring #3 Engineer to Build AI for Testing by Gabriel_h | on Hacker News .

Nanofluidic device generates power with saltwater

There is a largely untapped energy source along the world's coastlines: the difference in salinity between seawater and freshwater. A new nanodevice can harness this difference to generate power. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/f3xGCsH

Job posted to Hacker News: Freshpaint (YC S19) is hiring engineers to enable privacy-first marketing

Freshpaint (YC S19) is hiring engineers to enable privacy-first marketing by malisper | on Hacker News .

Job posted to Hacker News: Skio (YC S20) – Subscriptions for Shopify, ReCharge Migrations Is Hiring

Skio (YC S20) – Subscriptions for Shopify, ReCharge Migrations Is Hiring by kennandavison | on Hacker News .

Job posted to Hacker News: Imbue (Formerly Generally Intelligent, YC S17) Is Hiring a Chief of Staff

Imbue (Formerly Generally Intelligent, YC S17) Is Hiring a Chief of Staff by kanjun | on Hacker News .

New software detects money laundering faster than ever before

Computer scientists have developed a new tool that enables quicker and more accurate detection of money laundering, with the ability to scan 50 million transactions in less than a second. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/oZTEBKD

New asphalt binder alternative is less toxic, more sustainable than conventional blend

Asphalt is primarily known for use in roadways, but it's also used to pave playgrounds, bicycle paths, running tracks and tennis and basketball courts—all platforms for activities where breathing toxic fumes can be dangerous. Outdoor use on driveways, rooftops and parking lots, especially in the Arizona sun, also can lead to toxic fume exposure. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/KX0cx5D

Predicting the sustainability of a future hydrogen economy

As renewable energy sources like wind and solar ramp up, they can be used to sustainably generate hydrogen fuel. But implementing such a strategy on a large scale requires land and water dedicated to this purpose. from Technology Business News - Technology News, Technology Companies, Technology Business https://ift.tt/dLcP0XI

Predicting the sustainability of a future hydrogen economy

As renewable energy sources like wind and solar ramp up, they can be used to sustainably generate hydrogen fuel. But implementing such a strategy on a large scale requires land and water dedicated to this purpose. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/dLcP0XI

Job posted to Hacker News: OneSignal (YC S11), email and push notification platform, is hiring engineers

OneSignal (YC S11), email and push notification platform, is hiring engineers by gdeglin | on Hacker News .

New method for purifying drinking water could be used in disaster zones

Scientists have developed a new method that converts seawater into drinking water that could be useful in disaster zones where there is limited electrical power. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/qTAWbal

Using sound waves to propel a microrobot through narrow tubes

A team of robotic and acoustic engineers from the Institute of Robotics and Intelligent Systems, ETH Zurich, and Institut für Theoretische Physik, Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, has developed a microrobot that can be propelled through narrow tubes using sound waves. In their paper published in the journal Science Advances the group describes how they designed their robots and how well they worked when tested. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7NtkPyU

AI-generated speech brings a personal voice to books

There's a bold new chapter in audiobooks. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/8u0ldNI

Flexible robot that can sneak into small spaces for mapping, inspections

A lizard-like soft robot that can creep into walls, ductwork, and pipes to perform inspections and three-dimensional mapping tasks that could be dangerous or impossible for humans has been developed by WPI researchers partnered with the City of Worcester. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/8u2oksr

New Si-based photocatalyst enables efficient solar-driven hydrogen production

A team of researchers, led by Professor Jungki Ryu in the School of Energy and Chemical Engineering at UNIST and Professor Soojin Park from Pohang University of Science and Technology (POSTECH), have achieved a significant breakthrough in the development of a hybrid silicon photocatalyst. This innovative catalyst utilizes solar power to produce hydrogen and high-value compounds efficiently, marking a major step forward in green hydrogen production technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lYHGQv7

A framework for risk-aware robot navigation in unknown environments

Mobile robots have become increasingly sophisticated and are now being deployed in a growing number of real-world environments, including airports, malls, museums, health care facilities and other settings. So far, however, most of these robots have been introduced in clearly defined indoor environments, as opposed to completing missions that would require them to travel across the city or explore unknown and unmapped spaces. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2EeFZXd

Upgrading iron and steel plants could save equivalent of two years of global carbon emissions

Upgrading, or retrofitting, the world's iron and steel processing plants early could reduce carbon emissions by up to 70 gigatonnes by 2050, roughly equivalent to two years' worth of net global carbon emissions, according to a new study published in Nature and led by UCL researchers in collaboration with Tsinghua University, Peking University and King's College London. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/X9Hl3Fx

Efficient next-generation solar panels on the horizon following breakthrough

A scientific breakthrough brings mass production of the next generation of cheaper and lighter perovskite solar cells one step closer thanks to researchers at the University of Surrey's Advanced Technology Institute (ATI). The research was published in the journal Solar RRL. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/8dcVQhP

Job posted to Hacker News: Stellar Sleep (YC S23) Is Hiring a Senior/ Staff SWE in San Francisco

Stellar Sleep (YC S23) Is Hiring a Senior/ Staff SWE in San Francisco by edreichua | on Hacker News .

3D insights into an innovative manufacturing process

3D printing can produce highly complex shapes. But printing ceramic objects with the help of a laser is a more difficult challenge. Now researchers at the Paul Scherrer Institute PSI have for the first time taken tomograms revealing what happens at microscopic level during this fabrication process. The findings will help improve this very promising technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lNUO2XK

How wind turbines react to turbulence: Study provides new method to achieve more consistent electricity production

The output of wind turbines can rise or fall by 50% in a matter of seconds. Such fluctuations in the megawatt range put a strain on both power grids and the turbines themselves. A new study by researchers from the University of Oldenburg and the Sharif University of Technology in Tehran presents a new stochastic method that could help to mitigate these sudden swings and achieve a more consistent electricity production. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/a0Zou6c

Job posted to Hacker News: Ivy (YC W23) Is Hiring Engineers to Unify ML

Ivy (YC W23) Is Hiring Engineers to Unify ML by danlenton | on Hacker News .

Predictive model could improve hydrogen station availability

Consumer confidence in driving hydrogen-fueled vehicles could be improved by having station operators adopt a predictive model that helps them anticipate maintenance needs, according to researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) and Colorado State University (CSU). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/6BZRclH

A scalable approach to fabricate ultrathin protonic ceramic electrochemical cells with lower operating temperatures

Protonic ceramic electrochemical cells (PCECs) are emerging energy technologies containing electrolytes based on proton-conducting oxides and oxygen-ion conductors. These devices could contribute to the ongoing shift towards sustainable energy solutions by aiding the global production of green hydrogen and electrical power. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/we0tZxa

Researchers offer insights into solid-electrolyte interphases in next-gen aqueous potassium-ion batteries

Lithium-ion batteries (LIBs) have become immensely popular as the go-to power source for a wide variety of electronic devices and vehicles over the past two decades. Although it is hard to overstate the transformative effects that LIBs have had on modern societies, this technology has a fair share of disadvantages that cannot be ignored any further. These include the limited availability of lithium as well as safety and environmental concerns. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/vXx1LzR

Musk says X could charge all users 'small monthly payment'

Online platform X could introduce a monthly fee for all users, its owner Elon Musk said Monday, citing the need to cut down on bots. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/eHKhR5j

Solar panels go into service near North Pole

Norway has installed solar panels in its Svalbard archipelago, a region plunged in round-the-clock darkness all winter, in a pilot project that could help remote Arctic communities transition to green energy. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/zfxy3JL

Scientists design ultrastable, high-energy-density Zn–Mn battery

A research team led by Prof. Yan Lifeng from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has designed a water-based nanomicellar electrolyte by using methylurea (Mu). The results were published in the Journal of the American Chemical Society. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/sN9wZDh

AI system found to outperform humans in creating urban planning designs

A team of urban planners and information scientists at Tsinghua University in China has found that an AI-based urban planning system was able to outperform human experts in creating urban planning designs. In their study, reported in the journal Nature Computational Science, the group describes the factors that were used in describing the ideal urban plan and how well their AI did when tested. Paolo Santi, with the MIT Senseable City Lab, has published a News & Views piece in the same journal issue outlining the work done by the team on this new effort. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/wzZhds3

Job posted to Hacker News: MixRank (YC S11) Is Hiring Global Remote Software Engineers

MixRank (YC S11) Is Hiring Global Remote Software Engineers by smilliken | on Hacker News .

Job posted to Hacker News: Top VR Co (Gym Class – YC W22) Is Hiring Lead Back End Engineer

Top VR Co (Gym Class – YC W22) Is Hiring Lead Back End Engineer by hackerews | on Hacker News .

Job posted to Hacker News: Lantern (YC W24) – Hiring Engineers to Build PostgreSQL Vector Database for AI

Lantern (YC W24) – Hiring Engineers to Build PostgreSQL Vector Database for AI by jeungsp | on Hacker News .

Job posted to Hacker News: Ploomber (YC W22) Is Hiring Software Engineers

Ploomber (YC W22) Is Hiring Software Engineers by edublancas | on Hacker News .

What if public transit was like Uber? A small city ended its bus service to find out

When a small city abruptly parked all its buses to launch a publicly subsidized van service offering $1.50 trips anywhere in town, only one of its bus drivers—a big-city transplant—went along for the ride. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/XTPivYa

Making AI smarter with an artificial, multisensory integrated neuron

The feel of a cat's fur can reveal some information, but seeing the feline provides critical details: is it a housecat or a lion? While the sound of fire crackling may be ambiguous, its scent confirms the burning wood. Our senses synergize to give a comprehensive understanding, particularly when individual signals are subtle. The collective sum of biological inputs can be greater than their individual contributions. Robots tend to follow more straightforward addition, but Penn State researchers have now harnessed the biological concept for application in artificial intelligence (AI) to develop the first artificial, multisensory integrated neuron. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/U9LwfBG

Job posted to Hacker News: Converge (YC S23) is hiring a founding product engineer

Converge (YC S23) is hiring a founding product engineer by janhenr | on Hacker News .

Modeling social media behaviors to combat misinformation: A universal language framework

Not everyone you disagree with on social media is a bot, but various forms of social media manipulation are indeed used to spread false narratives, influence democratic processes and affect stock prices. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/S0mpMP4

Researchers develop algorithm for safer self-driving cars

In a promising development for self-driving car technology, a research team at NYU Tandon School of Engineering has unveiled an algorithm—known as Neurosymbolic Meta-Reinforcement Lookahead Learning (NUMERLA)—that could address the long-standing challenge of adapting to unpredictable real-world scenarios while maintaining safety. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/LS2PkiI

Job posted to Hacker News: Loops (YC W22) Is Hiring a Remote Front-End Engineer

Loops (YC W22) Is Hiring a Remote Front-End Engineer by adamkaz | on Hacker News .

Spellburst: A large-language-model-powered interactive canvas for generative artists

Generative artists work in code. Using programming languages like Processing or AI text-to-image tools, they translate expressive semantics into lines of code that form swirling, colorful patterns or surrealistic landscapes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bB0tYji

A breakthrough way to train neuromorphic chips

Using a biosensor to detect cystic fibrosis as the test case, TU/e researchers have devised an innovative way to train neuromorphic chips as presented in a new paper in Nature Electronics. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/xBFAnkg

Researcher team develops soft valve technology to enable sensing and control integration in soft robots

Soft inflatable robots have emerged as a promising paradigm for applications that require inherent safety and adaptability. However, the integration of sensing and control systems in these robots has posed significant challenges without compromising their softness, form factor, or capabilities. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/H7LoM2y

Using tiny combustion engines to power very tiny robots

A team of mechanical engineers at Cornell University, working with a colleague from Technion-Israel Institute of Technology, has designed and built a tiny robot that is powered by a combustion engine. In their paper published in the journal Science, the group describes how they built their tiny engine and possible uses for it. Ryan Truby, with Northwestern University, has published a Perspective piece in the same journal issue outlining the work done by the team on this new effort. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/VFX9j7s

Job posted to Hacker News: UpCodes (YC S17) is hiring remote engineers across the Americas

UpCodes (YC S17) is hiring remote engineers across the Americas by Old_Thrashbarg | on Hacker News .

Job posted to Hacker News: Eqtble (YC W21) Is Hiring a Data Analyst

Eqtble (YC W21) Is Hiring a Data Analyst by ethanv | on Hacker News .

A call for better energy system models to enable a decarbonized future

Energy system models fail to accurately represent energy storage and might recommend decarbonization strategies that make electric grids less reliable. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/I4Rh2NC

Job posted to Hacker News: GoGoGrandparent (YC S16) is hiring a senior/staff back end/full-stack engineer

GoGoGrandparent (YC S16) is hiring a senior/staff back end/full-stack engineer by davidchl | on Hacker News .

How do robots collaborate to achieve consensus?

Making group decisions is no easy task, especially when the decision makers are a swarm of robots. To increase swarm autonomy in collective perception, a research team at the IRIDIA artificial intelligence research laboratory at the Université Libre de Bruxelles proposed an innovative self-organizing approach in which one robot at a time works temporarily as the "brain" to consolidate information on behalf of the group. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/AqpjXgU

New global model uses 40 years of meteorological data to map energy demand at multiple spatial scales

A model to map energy demand down to street level shows cooling demand in London grew by 5% per year between 1980 and 2022 as summers heat up. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/I8nlpBT

Job posted to Hacker News: Firezone (YC W22) is hiring rust engineers to build secure networks

Firezone (YC W22) is hiring rust engineers to build secure networks by jamilbk | on Hacker News .

Helping computer vision and language models understand what they see

Powerful machine-learning algorithms known as vision and language models, which learn to match text with images, have shown remarkable results when asked to generate captions or summarize videos. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Hu7IktP

Pixel-by-pixel analysis yields insights into lithium-ion batteries

By mining data from X-ray images, researchers at MIT, Stanford University, SLAC National Accelerator, and the Toyota Research Institute have made significant new discoveries about the reactivity of lithium iron phosphate, a material used in batteries for electric cars and in other rechargeable batteries. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/xkcleBz

Job posted to Hacker News: Nango.dev (YC W23) is hiring a founding back end engineer (remote)

Nango.dev (YC W23) is hiring a founding back end engineer (remote) by bastienbeurier | on Hacker News .

Engineers create artificial cilia at the microscale

A small team of engineers at Eindhoven University of Technology in the Netherlands, working with a colleague from the Max Planck Institute for Intelligent Systems in Germany, has found a way to create tiny artificial cilia that work at the microscale. Their study is reported in the Proceedings of the National Academy of Sciences. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0OS9mxX

Job posted to Hacker News: Trigger.dev (YC W23) Is Hiring a Senior Full Stack Engineer

Trigger.dev (YC W23) Is Hiring a Senior Full Stack Engineer by samejr | on Hacker News .

An embodied conversational agent that merges large language models and domain-specific assistance

Large language models (LLMs) are advanced deep learning techniques that can interact with humans in real-time and respond to prompts about a wide range of topics. These models have gained much popularity after the release of ChatGPT, a model created by OpenAI that surprised many users for its ability to generate human-like answers to their questions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ZdMUVBn

A reliable and wearable system to recognize finger movements in real-time

Devices that can detect, track and decode movements in their surroundings can have countless valuable applications in fields ranging from robotics to health care, the entertainment industry, sports, and more. Wearable sensors can be particularly effective in detecting and recording the movements of human users, as they can be strategically placed and may pick up subtler movements with greater precision. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/rhtv29K

Job posted to Hacker News: Justpaid.io (YC W23) Is Hiring for a Senior Full Stack Engineer

Justpaid.io (YC W23) Is Hiring for a Senior Full Stack Engineer by d8niel | on Hacker News .

AI model speeds up high-resolution computer vision

An autonomous vehicle must rapidly and accurately recognize objects that it encounters, from an idling delivery truck parked at the corner to a cyclist whizzing toward an approaching intersection. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/oizbqS1

Trajectoids: Creating a shape that rolls along a desired path

Normally, when we think of a rolling object, we tend to imagine a torus (like a bicycle wheel) or a sphere (like a tennis ball) that will always follow a straight path when rolling. However, the world of mathematics and science is always open to exploring new ideas and concepts. This is why researchers have been studying shapes, like oloids, sphericons and more, which do not roll in straight lines. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/J8NfAI2

Combination of stressors key to testing perovskite solar cells, research finds

Perovskite solar cells should be subjected to a combination of stress tests simultaneously to best predict how they will function outdoors, according to researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/CKlxk5b

Researchers say chatbot exhibits self-awareness

Are large language models sentient? If they are, how would we know? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RoJUA1T

Job posted to Hacker News: Treble.ai (YC S19) Is Hiring Spanish Speaking Engineers in NYC

Treble.ai (YC S19) Is Hiring Spanish Speaking Engineers in NYC by scvalencia | on Hacker News .

An interactive platform that explains machine learning models to its users

Machine learning models are now commonly used in various professional fields, while also underpinning the functioning of many smartphone applications, software packages and online services. While most people are exposed to these models and interact with them in some form or the other, very few fully understand their functioning and underlying processes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/EoHdXTZ

Fossil fuel demand to peak this decade: IEA chief in FT

World demand for oil, gas and coal is forecast to peak this decade for the first time as the use of cleaner energy and electric cars accelerates, the International Energy Agency's chief wrote Tuesday in the Financial Times. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Xoa4iCj

How cyber scammers are trying to make AI tools pay

Proponents of artificial intelligence say its potential is limitless. But cyber scammers could also use it to their advantage. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/hbqW0CU

3D printing with coffee: Turning used grounds into caffeinated creations

Coffee can do a lot of things: Wake you up, warm you up and lessen that existential dread. According to a new study, it could also help reduce the waste from 3D printing. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/mRgfX3O

Solar panel technology is set to be turbo-charged—but first, a few big roadblocks have to be cleared

Solar panel technology has made enormous progress in the last two decades. In fact, the most advanced silicon solar cells produced today are about as good as the technology will get. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/hR1H2Sr

Case study shows what it would take for Chicago's O'Hare International Airport to run on hydrogen

Hydrogen is emerging as one of the most viable carbon-free energy sources to replace fossil-derived jet fuels and meet the goal for net zero emissions by 2050. But the production life cycle to manufacture hydrogen so it can be used in aircraft can produce significant greenhouse gas emissions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/5rMmKoe

System combines light and electrons to unlock faster, greener computing

Computing is at an inflection point. Moore's Law, which predicts that the number of transistors on an electronic chip will double each year, is slowing down due to the physical limits of fitting more transistors on affordable microchips. These increases in computer power are slowing down as the demand grows for high-performance computers that can support increasingly complex artificial intelligence models. This inconvenience has led engineers to explore new methods for expanding the computational capabilities of their machines, but a solution remains unclear. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ygxaqjt

A strategy to fabricate highly performing tin perovskite-based transistors

Metal halide perovskites are semiconducting materials with advantageous optoelectronic properties, low defects and low costs of production. In contrast with other emerging semiconductors, these materials can be easily synthesized via affordable solution processing methods. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jI0H349

Job posted to Hacker News: Meticulous (YC S21) Is Hiring #3 engineer to build AI for testing

Meticulous (YC S21) Is Hiring #3 engineer to build AI for testing by Gabriel_h | on Hacker News .

Job posted to Hacker News: Fathom AI Notetaker (YC W21) is hiring a principal SRE (remote)

Fathom AI Notetaker (YC W21) is hiring a principal SRE (remote) by rrwhite | on Hacker News .

Job posted to Hacker News: Freshpaint (YC S19) is hiring engineers to build a HIPAA compliant data platform

Freshpaint (YC S19) is hiring engineers to build a HIPAA compliant data platform by malisper | on Hacker News .

Job posted to Hacker News: Skio (YC S20) – Subscriptions for Shopify, ReCharge Migrations Is Hiring

Skio (YC S20) – Subscriptions for Shopify, ReCharge Migrations Is Hiring by kennandavison | on Hacker News .

Job posted to Hacker News: Generally Intelligent (YC S17) Is Hiring Technical Interviewers

Generally Intelligent (YC S17) Is Hiring Technical Interviewers by kanjun | on Hacker News .

'Brainless' robot can navigate complex obstacles

Researchers who created a soft robot that could navigate simple mazes without human or computer direction have now built on that work, creating a "brainless" soft robot that can navigate more complex and dynamic environments. The paper, "Physically Intelligent Autonomous Soft Robotic Maze Escaper," was published Sept. 8 in the journal Science Advances. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/4sVOiJX

Job posted to Hacker News: Artie (YC S23) is hiring a founding engineer

Artie (YC S23) is hiring a founding engineer by tang8330 | on Hacker News .

Bioengineered E. coli generates electricity from wastewater

In a breakthrough for the field of bioelectronics, researchers at EPFL have enhanced the ability of E. coli bacteria to generate electricity. The innovative approach offers a sustainable solution for organic waste processing while outperforming previous state-of-the-art technologies, opening new horizons for versatile microbial electricity production. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7DKPJv2

Harnessing hydrogen's potential to address long-haul trucking emissions

The transportation of goods forms the basis of today's globally distributed supply chains, and long-haul trucking is a central and critical link in this complex system. To meet climate goals around the world, it is necessary to develop decarbonized solutions to replace diesel powertrains, but given trucking's indispensable and vast role, these solutions must be both economically viable and practical to implement. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/UKjvdZY

Scientists develop method to recover high-purity silicon from solar panels for upcycling into lithium-ion batteries

Scientists from Nanyang Technological University, Singapore (NTU Singapore) have devised an efficient method of recovering high-purity silicon from expired solar panels to produce lithium-ion batteries that could help meet the increasing global demand to power electric vehicles. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TvG5Vun

Previously unknown pathway to batteries with high energy, low cost and long life

The road from breakthrough in the lab to practical technology can be a long and bumpy one. The lithium-sulfur battery is an example. It has notable advantages over current lithium-ion batteries powering vehicles. But it has yet to dent the market despite intense development over many years. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/CPZx2wW

Was this written by AI? Researcher says you probably won't be able to tell

Even linguistics experts are largely unable to spot the difference between writing created by artificial intelligence or humans, according to a new study co-authored by a University of South Florida assistant professor. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/IXg0VUF

Revolutionizing lithium production on a string

A vital component of the batteries at the heart of electric vehicles and grid energy storage, lithium is key to a clean energy future. But producing the silvery-white metal comes with significant environmental costs. Among them is the vast amount of land and time needed to extract lithium from briny water, with large operations running into the dozens of square miles and often requiring over a year to begin production. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/aDjgipR

Farm dams can be converted into renewable energy storage systems, says study

Tens of thousands of small-scale hydro energy storage sites could be built from Australia's farm dams, supporting the uptake of reliable, low-carbon power systems in rural communities, new UNSW-Sydney-led research suggests. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/u9WMcOq

Array of piezoelectric transducers offers long-distance, low-power underwater communication

MIT researchers have demonstrated the first system for ultra-low-power underwater networking and communication, which can transmit signals across kilometer-scale distances. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/EG5ZY3j

Pumping liquids in pulses like the heart reduces friction and energy consumption, shows study

Pumping liquids may seem like a solved problem but optimizing the process is still an area of active research. Any pumping application—from industrial scales to heating systems at home—would benefit from a reduction in energy demands. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2AEjxJo

Researchers develop highly efficient and stable photoelectrode for water splitting using organic semiconductors

A team of researchers, led by Professor Ji-Hyun Jang from the School of Energy and Chemical Engineering at UNIST has achieved a significant breakthrough in photoelectrode development. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/kjc97gv

Eco-friendly conductive ink promises to revolutionize the production of soft stretchable electronic circuits

Researchers at the Faculty of Science and Technology of Universidade de Coimbra (FCTUC) and Carnegie Mellon University have developed a water-based conductive ink tailored for producing flexible electronic circuits. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/p0gYmxI

Researchers issue warning over Chrome extensions that access private data

Google Chrome browser extensions expose users to hackers who can easily tap into their private data, including social security numbers, passwords and banking information, according to researchers at the University of Wisconsin-Madison (UW-M). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Bln1Hrp

New material offers more durable, sustainable multi-level non-volatile phase change memory

Scientists have achieved a breakthrough in the development of non-volatile phase change memory—a type of electronic memory that can store data even when the power is turned off—in a material that has never displayed the sort of characteristics that such memory requires. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jswZBEN

Electrifying heavy-duty vehicles could reduce environmental inequalities

If the region surrounding Chicago—North America's largest freight hub—shifted just 30% of its current on-road heavy-duty vehicles to electric versions, it would substantially reduce pollution and save hundreds of lives per year, with the benefits largely concentrated in disadvantaged communities, according to a new Northwestern University-led study. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/dv16AGB

Do robots have to be human-like for us to trust them?

Recently published research assessed human trust when collaborating with eyed and non-eyed robots of the same type. The data suggest that humans might not need human-like machines to trust and work with them. Instead, they even seem to collaborate better with machine-like, eyeless machines. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7zYQtxc

Using water to reduce carbon dioxide emissions

Water could play a crucial role in reducing global carbon dioxide (CO2) emissions, according to Johns Hopkins engineers. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/3WkcfmX

Linking two solar technologies is a win-win for efficiency and stability

While conventional silicon-based solar cells have had an unmistakable impact on the buildout of renewable energy resources around the world, additional performance improvements have become increasingly difficult to make as the devices approach their practical efficiency limits. This constraint has prompted scientists to seek out new technologies that can be combined with silicon cells to unlock higher efficiencies. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/3imRI09

Efficient and mild: Recycling of used lithium-ion batteries

Lithium-ion batteries (LIBs) provide our portable devices like tablets and mobiles—and increasingly also vehicles—with power. As the share of volatile renewable energy needing electricity storage increases, more and more LIBs are needed, lithium prices rise, resources dwindle, and the amount of depleted batteries that contain toxic substances increases. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/MZx3H6a

Researchers develop ultrahigh-water-flux membranes for seawater desalination

The supply–demand imbalance of clean water has resulted in a global sustainability crisis. The United Nations World Water Developments Report 2023 reveals that 2–3 billion people are suffering from a shortage of water. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Q2wvzxO

Targeted stiffening yields more efficient soft robot arms

The current crop of AI robots has made giant leaps when it comes to tiny activities. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/UPKMZGb

Job posted to Hacker News: Aviator (YC S21) Is hiring senior eng for building the future of monorepos

Aviator (YC S21) Is hiring senior eng for building the future of monorepos by ankitdce | on Hacker News .

Job posted to Hacker News: Relationship Hero (YC S17) Is Hiring Couples Coaches

Relationship Hero (YC S17) Is Hiring Couples Coaches by Liron | on Hacker News .

Muscles for soft robots inspired by nature: Hydrogel actuators with improved performance

Robots made of metal and other solid materials are already widely used in industry. But they are too rigid and cumbersome for fine-motor activities and interaction with people, such as in nursing or medicine. Intensive research is therefore already being carried out into robots made of soft materials: inspiration from nature, such as jellyfish, earthworms, fish or the human body should enable "soft robots" that can move flexibly and adapt to their environment. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/AhpU4ZI

Exploring the effects of hardware implementation on the exploration space of evolvable robots

Evolutionary robotics is a sub-field of robotics aimed at developing artificial "organisms" that can improve their capabilities and body configuration in response to their surroundings, just as humans and animals evolve, adapting their skills and appearance over time. A growing number of roboticists have been trying to develop these evolvable robotic systems, leveraging recent artificial intelligence (AI) advances. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/VtoKDBW

Flexible solar cell achieves major power conversion efficiency gains

Researchers from the Qingdao Institute of Bioenergy and Bioprocess Technology (QIBEBT) of the Chinese Academy of Sciences (CAS) have tweaked the material of ternary organic solar cells (TOSCs) and achieved efficiencies in reach of their conventional solar-cell cousins. The results were published in Advanced Materials on July 31. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/6JiI9dF

A technique to facilitate the robotic manipulation of crumpled cloths

To assist humans during their day-to-day activities and successfully complete domestic chores, robots should be able to effectively manipulate the objects we use every day, including utensils and cleaning equipment. Some objects, however, are difficult to grasp and handle for robotic hands, due to their shape, flexibility, or other characteristics. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/hlpW9uA

Job posted to Hacker News: Replit (YC W18) Is Hiring Engineers in AI, Platform, and Product

Replit (YC W18) Is Hiring Engineers in AI, Platform, and Product by amasad | on Hacker News .

Tech's carbon footprint: can AI revolutionize responsibly?

Across the globe, data servers are humming, consuming both megawatts and precious natural resources to bring life to our digital world. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bCwSVN6

Job posted to Hacker News: Bitmovin (YC S15) Is Hiring Senior Software Engineers in Austria

Bitmovin (YC S15) Is Hiring Senior Software Engineers in Austria by slederer | on Hacker News .

Job posted to Hacker News: MindsDB (YC W20) Is Hiring a Senior Front End Engineer

MindsDB (YC W20) Is Hiring a Senior Front End Engineer by adam_carrigan | on Hacker News .

Job posted to Hacker News: PlayHT (YC W23) Is Hiring Senior ML Engineers (LLMs, Generative AI)

PlayHT (YC W23) Is Hiring Senior ML Engineers (LLMs, Generative AI) by mahmoudfelfel | on Hacker News .

Job posted to Hacker News: Bright (YC W15) Is Hiring

Bright (YC W15) Is Hiring by JGreenberger | on Hacker News .

A smart color-changing flexible battery with ultra-high efficiency

With the rapid growth of the smart and wearable electronic devices market, smart next-generation energy storage systems that have energy storage functions as well as additional color-changing properties are receiving a great deal of attention. However, existing electrochromic devices have low electrical conductivity, leading to low efficiency in electron and ion mobility, and low storage capacities. Such batteries have therefore been limited to use in flexible and wearable devices. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ymrUfFw

A bipedal robot that can walk using just one actuator

A small team of mechanical engineers at Carnegie Mellon University, working with a colleague from the University of Illinois Urbana-Champaign, has designed and built what they describe as the simplest walking robot ever. They have written a paper describing the ideas they used to build the robot and the factors that have led to its simplicity and have posted it on the arXiv preprint server. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/4NVDrxY

Brain-inspired learning algorithm realizes metaplasticity in artificial and spiking neural networks

Catastrophic forgetting, an innate issue with backpropagation learning algorithms, is a challenging problem in artificial and spiking neural network (ANN and SNN) research. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Utigxz1

Team simulates collective movement of worm blobs for future swarm robotic systems

Tubificine worms are segmented worms that are capable of forming entangled blobs that behave as a single organism to adapt to extreme environmental conditions or migrate more efficiently. Individual worms are capable of elongating, entwining an uneven area of terrain and dragging the collective worm ball through a narrow passageway in laboratory experiments. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/LdXcUhJ