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Showing posts from March, 2023

SPDR S&P 500 ETF Trust stock rose by 1.4095%!

SPY is currently priced at 409.39

Job posted to Hacker News: Tesorio Is Hiring Head of Data Science, Senior DevOps and Senior Be Engineer

Tesorio Is Hiring Head of Data Science, Senior DevOps and Senior Be Engineer by FabioFleitas | on Hacker News .

Click away the bias: New system to make AI training easier and more accurate

In the past few years, "AI" has become a major buzzword in technology. The prospect of a computer being able to do tasks which only a human could perform is a captivating thought. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TodRDAr

Job posted to Hacker News: Svix, the Enterprise Ready Webhook Service (YC W21) Is Hiring (Remote)

Svix, the Enterprise Ready Webhook Service (YC W21) Is Hiring (Remote) by tasn | on Hacker News .

A method for designing neural networks optimally suited for certain tasks

Neural networks, a type of machine-learning model, are being used to help humans complete a wide variety of tasks, from predicting if someone's credit score is high enough to qualify for a loan to diagnosing whether a patient has a certain disease. But researchers still have only a limited understanding of how these models work. Whether a given model is optimal for certain task remains an open question. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/bJ9uaMf

Making the Internet of Things more secure

With wearable fitness trackers, car key fobs and smart home devices, the Internet of Things (IoT) has become ubiquitous in our lives. Unfortunately, much of this flow of information is vulnerable to malicious activity and attacks, as securing the IoT has not kept pace with new technological advances. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jWJU0H5

‘A Thousand and One’ Review: A New York Love Story

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By Manohla Dargis via NYT Critics' Pick https://ift.tt/dWqlsLT

‘Rye Lane’ Review: A Lively Modern Rom-Com With a British Accent

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By Claire Shaffer via NYT Critics' Pick https://ift.tt/PiMNrpI

Thread-like pumps can be woven into clothes

Many fluid-based wearable assistive technologies today require a large and noisy pump that is impractical—if not impossible—to integrate into clothing. This leads to a contradiction: wearable devices are routinely tethered to un-wearable pumps. Now, researchers at the Soft Transducers Laboratory (LMTS) in the School of Engineering have developed an elegantly simple solution to this dilemma. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7DiGLm2

Job posted to Hacker News: Kraftful (YC S19) Hiring Founding Eng to Build an AI Co-Pilot for Product Folks

Kraftful (YC S19) Hiring Founding Eng to Build an AI Co-Pilot for Product Folks by yana | on Hacker News .

SPDR S&P 500 ETF Trust stock rose by 1.4535%!

SPY is currently priced at 401.35

Job posted to Hacker News: OneSignal (YC S11) Is Hiring a Head of Developer Relations

OneSignal (YC S11) Is Hiring a Head of Developer Relations by gdeglin | on Hacker News .

Whole-message AI communication seen as more useful

As large language models (LLMs) such as GPT-4 are further developed, they will naturally become better at using available information to generate useful text on virtually any topic—not only by the phrase or sentence, but by the whole document. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jTdMPkb

AI could set a new bar for designing hurricane-resistant buildings

Being able to withstand hurricane-force winds is the key to a long life for many buildings on the Eastern Seaboard and Gulf Coast of the U.S. Determining the right level of winds to design for is tricky business, but support from artificial intelligence may offer a simple solution. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/gETMI3b

New chip design to provide greatest precision in memory to date

Everyone is talking about the newest AI and the power of neural networks, forgetting that software is limited by the hardware on which it runs. But it is hardware, says USC Professor of Electrical and Computer Engineering Joshua Yang, that has become "the bottleneck." Now, Yang's new research with collaborators might change that. They believe that they have developed a new type of chip with the best memory of any chip thus far for edge AI (AI in portable devices). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/2FPx7Ah

Job posted to Hacker News: Patterns (YC S21) Is Hiring AI Engineers

Patterns (YC S21) Is Hiring AI Engineers by cstanley | on Hacker News .

Strengthening trust in machine-learning models

Probabilistic machine learning methods are becoming increasingly powerful tools in data analysis, informing a range of critical decisions across disciplines and applications, from forecasting election results to predicting the impact of microloans on addressing poverty. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0C4En7s

Eye-tracking during building inspections provides insight on how experts think

After a building failure due to natural disasters or poor structural design, safety inspectors must enter a structure to assess the damage before occupants can return. Researchers in the Penn State Department of Architectural Engineering have studied how building inspectors make their safety assessments, by analyzing their gaze patterns with eye-tracking software. Eventually, the eye-tracking data could be used to code autonomous robots, like drones, to conduct building assessments in place of humans. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/XgGU5Hb

Electric roads would pave the way for smaller car batteries, shows modeling study

If an electric car charges while driving, the size of the battery can be reduced by up to 70 percent, and the load on the power grid can be spread out over the day. Charging on the move suits most people, but not everyone. This is shown by a new study from Chalmers University of Technology, Sweden, where for the first time researchers combine the so-called electric road system with real-life driving patterns of Swedish drivers. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/OGTiPEA

Researchers achieve the first silicon integrated ECRAM for a practical AI accelerator

The transformative changes brought by deep learning and artificial intelligence are accompanied by immense costs. For example, OpenAI's ChatGPT algorithm costs at least $100,000 every day to operate. This could be reduced with accelerators, or computer hardware designed to efficiently perform the specific operations of deep learning. However, such a device is only viable if it can be integrated with mainstream silicon-based computing hardware on the material level. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PQn0LYI

Job posted to Hacker News: Snippyly (YC W22) Is Hiring Front end SWEs to make the web multiplayer

Snippyly (YC W22) Is Hiring Front end SWEs to make the web multiplayer by rakeshgoyal | on Hacker News .

U.S. renewable electricity surpassed coal in 2022

Electricity generated from renewables surpassed coal in the United States for the first time in 2022, the U.S. Energy Information Administration announced Monday. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/wDzlA4g

Job posted to Hacker News: Sieve (YC W22) is hiring hackers to build AI infrastructure for video

Sieve (YC W22) is hiring hackers to build AI infrastructure for video by mvoodarla | on Hacker News .

What can Google's AI-powered Bard do? We tested it for you

To use, or not to use, Bard? That is the Shakespearean question an Associated Press reporter sought to answer while testing out Google's artificially intelligent chatbot. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/vUAin0x

Chemists create carbon materials for energy storage device from brewery waste

Modern energy storage systems are an important building block for a climate-friendly future. "Modern" means not only that their performance meets the demands of a high-tech society, but also that they can be produced and recycled sustainably. In the search for new resources, scientists sometimes hit upon surprising raw materials—for example brewery waste. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/HArRK3z

Scientists integrate two-dimensional materials into silicon microchips for advanced data storage and computation

Two-dimensional materials are expected to revolutionize the semiconductor industry. However, despite multiple studies that have reported prototype devices with promising properties for sensing and driving electrical current, their technology readiness level is still very low because they mostly use synthesis and processing methods that are incompatible with industry, create the large devices on unfunctional substrates, and present poor variability and yield. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/E6HwO8h

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 .

Improving the durability of lithium metal batteries using carbon fiber paper as the anode

Due to the worldwide growth of electric vehicles, there has been a rise in demand for next-generation secondary batteries with higher capacity and faster charging than the lithium-ion batteries currently in use. Lithium metal batteries have been recognized as promising rechargeable batteries because a lithium metal anode exhibits a theoretical capacity 10 times higher than a commercial graphite anode. During charging-discharging processes, however, lithium dendrites grow on the anode, leading to poor battery performance and short-circuits. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0Fu32vb

New electrolyte enables high efficiency of safe, sustainable zinc batteries

Scientists led by an Oregon State University researcher have developed a new electrolyte that raises the efficiency of the zinc metal anode in zinc batteries to nearly 100%, a breakthrough on the way to an alternative to lithium-ion batteries for large-scale energy storage. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/WAuUTDQ

Job posted to Hacker News: Argonaut (YC S21) Is Hiring a FullStack Engineer

Argonaut (YC S21) Is Hiring a FullStack Engineer by suryao | on Hacker News .

Job posted to Hacker News: Motion (YC W20) Is Hiring a Senior SRE and Software Engineers

Motion (YC W20) Is Hiring a Senior SRE and Software Engineers by ethanyu94 | on Hacker News .

Colorful films could help buildings, cars keep their cool

The cold blast of an air conditioner can be a welcome relief as temperatures soar, but "A/C" units require large amounts of energy and can leak potent greenhouse gases. Today, scientists report an eco-friendly alternative—a plant-based film that gets cooler when exposed to sunlight and comes in a variety of textures and bright, iridescent colors. The material could someday keep buildings, cars and other structures cool without requiring external power. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/nwIp9tU

Job posted to Hacker News: Float Health (YC W22) Is Hiring Senior Software Engineer

Float Health (YC W22) Is Hiring Senior Software Engineer by laumac | on Hacker News .

Job posted to Hacker News: SafeButler (YC S17) Is Hiring software engineer intern

SafeButler (YC S17) Is Hiring software engineer intern by eastdark | on Hacker News .

Wastewater to energy: New treatment process can improve biorefinery sustainability

Wastewater from biorefineries that convert plants into fuel is full of organic materials that cannot be efficiently treated with conventional wastewater systems, making it costly and energy-intensive to manage. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/TOnXHfd

AI 'brain' created from core materials for OLED TVs

ChatGPT's impact extends beyond the education sector and is causing significant changes in other areas. The AI language model is recognized for its ability to perform various tasks, including paper writing, translation, coding, and more, all through question-and-answer-based interactions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/sMPcZ1h

Designing antennas for 6G V2X (Vehicle to Everything) communication

Researchers at the Indian Institute of Science (IISc) are working on designing antennas that can empower 6G technology, which is instrumental in realizing efficient V2X (Vehicle to Everything) communications. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/KxradbM

More predictable renewable energy could lower costs

Lower electricity costs for consumers and more reliable clean energy could be some of the benefits of a new study by the University of Adelaide researchers who have examined how predictable solar or wind energy generation is and the impact of it on profits in the electricity market. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/SPhFgj1

Novel process extracts rare earth elements from waste

Rare earth elements (REE), a group of 17 metallic elements, are in nearly every piece of technology, including cell phones, televisions, computers and almost every part of a vehicle. The demand for these elements increases annually, however the supply is limited geopolitically and is mined with environmentally unsustainable practices. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RJ6gbDj

Digital restoration of historical documents

One of the best ways to learn about any historical period is by conversing with the people who lived through it. Speaking with people from the distant past is very one-sided, as they are typically dead and have stopped listening long ago. However, they speak volumes if you have the patience to listen, or rather, read what they say in letters, diaries and primitive post-it notes with no sticky back sides. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/h13tHSu

‘Tori and Lokita’ Review: Precarious Lives in Exile

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By Manohla Dargis via NYT Critics' Pick https://ift.tt/cgGzwLD

Job posted to Hacker News: Retool (YC W17) is hiring hackers to combine visual programming with AI

Retool (YC W17) is hiring hackers to combine visual programming with AI by jacqt | on Hacker News .

‘The Worst Ones’ Review: The Gazes of Children

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By Lisa Kennedy via NYT Critics' Pick https://ift.tt/54XUqpt

Research team supports isostatic pressing for solid-state battery manufacturing

Following months of promising test results, battery researchers at the Department of Energy's Oak Ridge National Laboratory are recommending that the solid-state battery industry focus on a technique known as isostatic pressing as it looks to commercialize next-generation batteries. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/XiZrvkF

‘Petite Solange’ Review: Coming of Age as Your Parents Divorce

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By Natalia Winkelman via NYT Critics' Pick https://ift.tt/7E28e0K

Team devises crystal-clear solution to quantum computing puzzle

University of Texas at Dallas researchers have developed a new approach that addresses challenges in the field of quantum computing and has the potential to revolutionize computing, communications and electronic security. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/wyq5fie

Doing the math on a solar-powered future

Physicist Anders Carlsson, at Washington University in St. Louis, and Sid Redner of the Santa Fe Institute have created a new mathematical model to describe the most reliable, efficient and cost-effective way to harness solar power. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/pPtd3Ux

Simulated terrible drivers cut the time and cost of AV testing by a factor of one thousand

The push toward truly autonomous vehicles has been hindered by the cost and time associated with safety testing, but a new system developed at the University of Michigan shows that artificial intelligence can reduce the testing miles required by 99.99%. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/R8VNfod

New microchip links two Nobel Prize-winning techniques

Physicists at Delft University of Technology have built a new technology on a microchip by combining two Nobel Prize-winning techniques for the first time. This microchip could measure distances in materials at high precision—for example, underwater or for medical imaging. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/9Fbk7IN

Shining a light into the 'black box' of AI

Researchers from the University of Geneva (UNIGE), the Geneva University Hospitals (HUG), and the National University of Singapore (NUS) have developed a novel method for evaluating the interpretability of artificial intelligence (AI) technologies, opening the door to greater transparency and trust in AI-driven diagnostic and predictive tools. The innovative approach sheds light on the opaque workings of so-called "black box" AI algorithms, helping users understand what influences the results produced by AI and whether the results can be trusted. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/twgU9dh

New LiGO technique accelerates training of large machine-learning models

It's no secret that OpenAI's ChatGPT has some incredible capabilities—for instance, the chatbot can write poetry that resembles Shakespearean sonnets or debug code for a computer program. These abilities are made possible by the massive machine-learning model that ChatGPT is built upon. Researchers have found that when these types of models become large enough, extraordinary capabilities emerge. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/gUQWBpY

Detection of methanol using a soft photonic crystal robot

Robots are currently employed in industrial sites and fields, including disaster rescue, medicine, security, and national defense. Conventional metal-based robots exert strong operating power due to rigid body construction with joints connected to actuators such as motors. However, they may have difficulty with flexible movements and can cause harm during malfunctions. Recently, "soft robots" made of smooth and flexible materials have emerged, but they may be more difficult to control than metal-based robots. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/qDpEXIP

Electric motor drive takes off in test flight of passenger hybrid electric plane

Engineering researchers at the University of Arkansas achieved a major milestone Feb. 20 with the successful test flight of their electric motor drive on a hybrid electric aircraft. The project could lead to significant changes in the aeronautics industry and huge benefits to environmental quality. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/pGkNjAx

Mechanical engineers explore kitchen uses for 3D printing

Cooking devices that incorporate three-dimensional (3D) printers, lasers, or other software-driven processes may soon replace conventional cooking appliances such as ovens, stovetops, and microwaves. But will people want to use a 3D printer—even one as beautifully designed as a high-end coffee maker—on their kitchen counters to calibrate the exact micro- and macro-nutrients they need to stay healthy? Will 3D food printing improve the ways we nourish ourselves? What sorts of hurdles will need to be overcome to commercialize such a technology? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/hvC2tdq

Google's artificially intelligent 'Bard' set for next stage

Google announced Tuesday it's allowing more people to interact with " Bard," the artificially intelligent chatbot the company is building to counter Microsoft's early lead in a pivotal battleground of technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/5ifou9j

Converting used COVID-19 facemasks into green absorbents for carbon capture

The emergence of COVID-19 in early 2020 has led to an increase in medical waste, including used facemasks, which has become a new threat to public health and the environment. Despite being in a post-COVID-19 pandemic world, many countries are still mandating mask-wearing in public to reduce the spread of the virus. However, a large number of these masks, including single-use and multiple-use forms, are made from plastic materials that are long-lasting. As a result, millions of tons of waste have accumulated in landfills across several countries in a short period, posing a danger to the environment. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/DVS4KoE

Group develops framework for high-energy-density, long life-cycle rechargeable lithium metal batteries

Research conducted by Purdue University's Vilas Pol Energy Research (ViPER) Group shows promise for developing high-energy-density rechargeable lithium-metal batteries and addressing the electrochemical oxidation instability of ether-based electrolytes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/S3sK1H7

Cascading failures in urban traffic systems tied to hidden bottlenecks

Transportation systems in urban settings are vulnerable to a variety of factors including weather, traffic congestion, and special events. Bottlenecks, in particular, can cause major problems and lead to cascading failure of the entire system. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0cR9NEH

A hybrid unicycle that can move on the ground and fly

Unmanned aerial vehicles (UAVs), also known as drones, can help humans to tackle a variety of real-world problems; for instance, assisting them during military operations and search and rescue missions, delivering packages or exploring environments that are difficult to access. Conventional UAV designs, however, can have some shortcomings that limit their use in particular settings. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/JvtVx3Y

This 'electronic tattoo' can tell when you're stressed out

Researchers at the University of Texas at Austin have developed a temporary "e-tattoo" for the palm that can track excitement and stress using the skin's electrical conductivity. The e-tattoo could be a reliable way for people with conditions such as anxiety or depression to track their emotions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Rh5P6ZB

New Yorkers friendlier than expected as robots take out the trash

A quick search of stereotypes of New Yorkers yields one characteristic that turns up most frequently: rudeness. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RC4Jl5N

Green hydrogen: How photoelectrochemical water splitting may become competitive

Hydrogen can be produced by electrolysis of water, ideally with solar cells or wind power providing the electrical energy required. This "green" hydrogen is expected to play an important role in the energy system of the future. Over the past decade, solar water splitting has made considerable progress: the best electrolyzers, which draw the required voltage from PV modules or wind power, already achieve efficiencies of up to 30%. This is the indirect approach. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/y1zuCTq

A robot that makes and launches paper planes to test designs

A group of engineers at CREATE Lab (Computational Robot Design & Fabrication Lab), EPFL, in Lausanne Switzerland, has designed and built a robot arm that is capable of designing paper airplanes, building them and then launching them to see how well they work. In their paper published in the journal Scientific Reports, Nana Obayashi, Kai Junge, Stefan Ilić and Josie Hughes describe their robotic system. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jFuS73R

Researchers create spintronics manufacturing process that could revolutionize the electronics industry

University of Minnesota Twin Cities researchers, along with a team at the National Institute of Standards and Technology (NIST), have developed a breakthrough process for making spintronic devices that has the potential to become the new industry standard for semiconductors chips that make up computers, smartphones, and many other electronics. The new process will allow for faster, more efficient spintronics devices that can be scaled down smaller than ever before. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/S91lYrm

A photocatalyst that can produce hydrogen peroxide from oxygen and water

Hydrogen peroxide (H2O2) is a colorless liquid compound with strong oxidizing properties that can have numerous industrial and medical applications. This compound is generally synthesized through the anthraquinone process, through which the compound anthraquinone combined with palladium-based materials catalyzes the oxidation of dihydrogen (H2) to H2O2 with O2 from air. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ISLoQdv

Job posted to Hacker News: BuildZoom (better way to build custom homes) Is hiring a Growth Associate

BuildZoom (better way to build custom homes) Is hiring a Growth Associate by the_economist | on Hacker News .

How AI could upend the world even more than electricity or the internet

The rise of artificial general intelligence—now seen as inevitable in Silicon Valley—will bring change that is "orders of magnitude" greater than anything the world has yet seen, observers say. But are we ready? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/lTAYqE9

Lacking health workers, Germany taps robots for elder care

The white-colored humanoid "Garmi" does not look much different from a typical robot—it stands on a platform with wheels and is equipped with a black screen on which two blue circles acting as eyes are attached. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/nDfQHBN

Job posted to Hacker News: GQ.fyi is hiring Rails engineers to build the AI for customer research

GQ.fyi is hiring Rails engineers to build the AI for customer research by nedwin | on Hacker News .

Job posted to Hacker News: Prometheus (YC W19) Is Hiring

Prometheus (YC W19) Is Hiring by rmcginnis | on Hacker News .

Is the text real or fake? Tell the difference with science's help

AI tech tools such as ChatGPT are stealing the headlines. From writing poetry in a style reminiscent of 16th-century England to authoring academic research papers, chatbots designed for real-world services aren't going anywhere. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/pZvV0UW

New study identifies how AI fails to reproduce human vision

When a human spots a familiar face or an oncoming vehicle, it takes the brain a mere 100 milliseconds (about one-tenth of a second) to identify it and more importantly, place it in the right context so it can be understood, and the individual can react accordingly. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Jo2IFE4

Team develops see-through aerogel made from wood that better insulates double-paned windows

A team of physicists and material scientists at the University of Colorado has developed a way to better insulate double-paned glass used for windows by adding a transparent aerogel. In their paper published in the journal Nature Energy the group describes how their aerogel is made and how much of a boost in energy efficiency can be expected from windows using the material. Nature Energy has also published a Research Briefing in the same journal issue that outlines the work done by the team. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/IkpQ127

A soft polymer-based tactile sensor for robotics applications

To effectively tackle everyday tasks, robots should be able to detect the properties and characteristics of objects in their surroundings, so that they can grasp and manipulate them accordingly. Humans naturally achieve this using their sense of touch and roboticists have thus been trying to provide robots with similar tactile sensing capabilities. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/VcapPqk

Team develops electronic skin as flexible as crocodile skin

The development of electronic skin with multiple senses is essential for various fields, including rehabilitation, health care, prosthetic limbs, and robotics. One of the key components of this technology is stretchable pressure sensors, which can detect various types of touch and pressure. Recently, a joint team of researchers from POSTECH and the University of Ulsan in Korea has recently made a significant breakthrough by successfully creating omnidirectionally stretchable pressure sensors inspired by crocodile skin. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/Xsptexk

Job posted to Hacker News: Tesorio is hiring 100% distributed – Head of Data Science and DevOps

Tesorio is hiring 100% distributed – Head of Data Science and DevOps by FabioFleitas | on Hacker News .

Stalactites and stalagmites in the battery? New research could lead to longer-lasting batteries

They are considered the "Holy Grail" of battery research: so-called "solid-state batteries." They no longer have a liquid core, as is the case with today's batteries, but consist of a solid material. This leads to several advantages: Among other things, these batteries are more difficult to ignite and can also be manufactured on a miniature scale. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ZYqD9EK

3D-printed revolving devices can sense how they are moving

Integrating sensors into rotational mechanisms could make it possible for engineers to build smart hinges that know when a door has been opened, or gears inside a motor that tell a mechanic how fast they are rotating. MIT engineers have now developed a way to easily integrate sensors into these types of mechanisms, with 3D printing. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/RzvfrA5

Scientists develop energy-saving, tunable meta-devices for high-precision, secure 6G communications

The future of wireless communications is set to take a giant leap with the advent of sixth-generation (6G) wireless technology. A research team at City University of Hong Kong (CityU) invented a groundbreaking tunable terahertz (THz) meta-device that can control the radiation direction and coverage area of THz beams. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/17lZpOD

GPT-4's exciting—and ominous—achievements

Six decades ago, an episode of the legendary TV series "The Twilight Zone" warned us about the risks of ticking off machines. Frustrated by a wave of modern appliances, a grumpy magazine writer in the episode "A Thing About Machines" takes out his frustrations on them and breaks them. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/hGCKzFM

An effective strategy to remotely operate snake robots

Animals have always been a great inspiration for robotic systems, as they offer fascinating natural examples of how different body structures can produce specific movements and locomotion styles. While most animal-inspired robots are inspired by legged animal species, some roboticists have been exploring the potential of robots with bodies that resemble those of other animals, including snakes. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PN1QVC5

‘Drylongso’ Review: Extraordinary

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By Lisa Kennedy via NYT Critics' Pick https://ift.tt/BD5IHo8

Careful planning of EV charging station placement could lessen or eliminate need for new power plants, study shows

National and global plans to combat climate change include increasing the electrification of vehicles and the percentage of electricity generated from renewable sources. But some projections show that these trends might require costly new power plants to meet peak loads in the evening when cars are plugged in after the workday. What's more, overproduction of power from solar farms during the daytime can waste valuable electricity-generation capacity. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/9R8WE1Y

Propeller advance paves way for quiet, efficient electric aviation

Electrification is seen as having an important role to play in the fossil-free aviation of tomorrow. But electric aviation is battling a trade-off dilemma: the more energy-efficient an electric aircraft is, the noisier it gets. Now, researchers at Chalmers University of Technology, Sweden, have developed a propeller design optimization method that paves the way for quiet, efficient electric aviation. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/X7V9q1e

First open-source tool to let planners map pedestrian networks

It's easier than ever to view maps of any place you'd like to go—by car, that is. By foot is another matter. Most cities and towns in the U.S. do not have sidewalk maps, and pedestrians are usually left to fend for themselves: Can you walk from your hotel to the restaurants on the other side of the highway? Is there a shortcut from downtown to the sports arena? And how do you get to that bus stop, anyway? from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/gTMhajE

A system integrating echo state graph neural networks and analogue random resistive memory arrays

Graph neural networks (GNNs) are promising machine learning architectures designed to analyze data that can be represented as graphs. These architectures achieved very promising results on a variety of real-world applications, including drug discovery, social network design, and recommender systems. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/rBQfcLN

Job posted to Hacker News: Slauth.io (YC S22) Is Hiring another technical co-founder

Slauth.io (YC S22) Is Hiring another technical co-founder by DanielSlauth | on Hacker News .

This is what happens when your phone is spying on you

Smartphone spyware apps that allow people to spy on each other are not only hard to notice and detect, they also will easily leak the sensitive personal information they collect, says a team of computer scientists from New York and San Diego. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jkZcugp

Study explores the potential and shortcomings of ChatGPT in SPC, education and research

At the end of November 2022, the San Francisco-based company OpenAI launched its prototype of ChatGPT, an artificial intelligence (AI)-based chatbot that can answer a wide range of questions in short periods of time. Since then, users worldwide have been testing the chatbot and discussing its possible applications in different fields. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ZI3HFp9

Better transparency: Introducing contextual transparency for automated decision systems

LinkedIn Recruiter—a search tool used by professional job recruiters to find candidates for open positions—would function better if recruiters knew exactly how LinkedIn generates its search query responses, possible through a framework called "contextual transparency." from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fz6Rb8O

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

Hotglue (YC S21) Is Hiring by dmolot | on Hacker News .

Phosphorus sets the pace in high-performance transistors

Ultrathin phosphorus semiconductors that become metallic when stacked can tackle resistance issues and boost transistor performance. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/o4TiFzf

New LiDAR system pinpoints pedestrian behavior to improve efficiency and safety at intersections

Pedestrian safety is critical to improving walkability in cities. To that end, NITC researchers have developed a system for collecting pedestrian behavior data using LiDAR sensors. Tested at two intersections in Texas and soon to be tested at another in Salt Lake City, Utah, the new software created by a multi-university research team is able to reliably observe pedestrian behavior and can help reduce conflicts between pedestrians and vehicles at signalized intersections. The Utah Department of Transportation (UDOT) is already working on implementing this new system to improve data collection at intersections. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/0j1EVY4

A system that allows robots to cut objects made of multiple materials

Humans innately learn to adapt their movements based on the materials they are handling and the tasks that they are trying to complete. When chopping specific fruits or vegetables, for instance, they might learn to cut around harder parts, such as avocado or peach seeds, or carefully eliminate the outer skin. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/CyoFhTw

Optical computing for object classification through diffusive random media

Object recognition through random scattering media has been an important but challenging task in many fields, such as biomedical imaging, oceanography, security, robotics, and autonomous driving. Numerous computational solutions have been developed to address this problem. However, all of these require large-scale digital computing and consume significant amounts of energy, while still lacking generalization to new random diffusers never used in the training phase. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/LitZuPy

Job posted to Hacker News: QuestDB (YC S20) Is Hiring a Python Engineer

QuestDB (YC S20) Is Hiring a Python Engineer by nhourcard | on Hacker News .

A deep learning and model predictive control framework to control quadrotors and agile robots

In recent years, computer scientists have developed increasingly advanced algorithms for controlling the movements of robotic agents. These include model predictive control (MPC) techniques, which use a model of the agent's dynamics to optimize its future behavior toward a given goal while simultaneously satisfying a number of constraints (e.g., cannot crash into obstacles). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/hvJDUmP

At San Francisco expo, AI 'sorry' for destroying humanity

Advances in artificial intelligence are coming so hard and fast that a museum in San Francisco, the beating heart of the tech revolution, has imagined a memorial to the demise of humanity. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7kNXfFH

Job posted to Hacker News: Patterns (YC S21) is hiring AI engineers

Patterns (YC S21) is hiring AI engineers by cstanley | on Hacker News .

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 .

'Meta-Semi' machine learning approach outperforms state-of-the-art algorithms in deep learning tasks

Deep learning based semi-supervised learning algorithms have shown promising results in recent years. However, they are not yet practical in real semi-supervised learning scenarios, such as medical image processing, hyper-spectral image classification, network traffic recognition, and document recognition. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/SJb9lLH

Job posted to Hacker News: Motion (YC W20) Is Hiring a Senior SRE and Software Engineers

Motion (YC W20) Is Hiring a Senior SRE and Software Engineers by ethanyu94 | on Hacker News .

Researchers develop high-efficiency buck-boost DC-DC converter

A high-efficiency buck-boost DC-DC converter was developed by the team led by Prof. Cheng Lin from the School of Microelectronics at the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS). from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/XTYdtKI

Reducing nonradiative recombination in perovskite solar cells with a porous insulator contact

A research team led by Prof. Xu Jixian from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) designed and fashioned a novel porous insulator contact (PIC) for perovskite solar cells. The PIC ameliorated the non-radiative charge recombination effect and the corresponding solar cell achieved an efficiency of up to 25.5%. The study was published in Science. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7CahEH8

Aluminum-based low-loss interconnects for superconducting quantum processors

Quantum processors are computing systems that process information and perform computations by exploiting quantum mechanical phenomena. These systems could significantly outperform conventional processors on certain tasks, both in terms of speed and computational capabilities. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/6KEUF0O

New material provides breakthrough in 'softbotics'

Carnegie Mellon University engineers have developed a soft material with metal-like conductivity and self-healing properties that is the first to maintain enough electrical adhesion to support digital electronics and motors. This advance, published in Nature Electronics, marks a breakthrough in softbotics and the fields of robotics, electronics, and medicine. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7aoR09T

‘Punch’ Review: Hitting at the Heart

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By Kyle Turner via NYT Critics' Pick https://ift.tt/9RKOMQX

Researchers use table tennis to understand human-robot dynamics in agile environments

A team of researchers, led by Matthew Gombolay, an assistant professor in the School of Interactive Computing and director of the Cognitive Optimization and Relational (CORE) Robotics Lab at Georgia Tech, are using the sport of table tennis to showcase that humans may not always trust a robot's explanation of its intended action. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/qnH1jyI

'Indirect prompt injection' attacks could upend chatbots

ChatGPT's explosive growth has been breathtaking. Barely two months after its introduction last fall, 100 million users had tapped into the AI chatbot's ability to engage in playful banter, argue politics, generate compelling essays and write poetry. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/QUWP1Jj

Researchers develop a novel thermoelectric generator inspired by zebra skin

Thermoelectric generators (TEG) are devices that can convert temperature gradients to electricity. Such devices are extremely useful for generating electricity for remote sensors that cannot be connected to the main electricity grid. A conventional TEG is composed of one side (top or bottom) that radiates heat to cool down and the other side that absorbs heat from the sun or the environment. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PnG9rLe

3D battery imaging reveals the secret real-time life of lithium metal cells

Innovative battery researchers have cracked the code to creating real-time 3D images of the promising but temperamental lithium metal battery as it cycles. A team from Chalmers University of Technology, Sweden, have succeeded in observing how the lithium metal in the cell behaves as it charges and discharges. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/SGK1cLd

New kind of transistor could shrink communications devices on smartphones

One month after announcing a ferroelectric semiconductor at the nanoscale thinness required for modern computing components, a team at the University of Michigan has demonstrated a reconfigurable transistor using that material. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/ujLXOsg

Supercomputer simulations show ways to clean up, speed up gas turbines

When you take a trip on a plane, train or cruise ship you likely are traveling by the power of gas turbines. These are combustion engines that convert gas or liquid fuel to mechanical energy. The process involves air, fuel, compression and fire. While these modern power-generators are common and reliable, scientists still work to better understand how gas turbines operate in order to make them better. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/4n9NCZs

Study explores the viability of realizing stable high-voltage O-redox cathodes

To meet rising energy demands and power the countless electronic devices on the market, researchers will need to develop new advanced battery technologies. These technologies should ideally have higher energy densities and longer lifetimes, so that they can store more energy and last longer. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/mbaFlEM

‘Therapy Dogs’ Review: It’s Time to Be Real

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By Brandon Yu via NYT Critics' Pick https://ift.tt/LOX36EQ

Google gives progress report on its Universal Speech Model

In November, Google announced that it was embarking on an initiative that would culminate in the development of a machine-learning model capable of recognizing and translating 1,000 of the world's most spoken languages. Over the past several months, the company has been working toward that goal and has published a blog entry by members of the team working on the project. The team at Google has also published a paper describing the introduction of its Universal Speech Model (USM) on the arXiv pre-print server. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/3H4fCQZ

Complex oxides could power the computers of the future

As the evolution of standard microchips is coming to an end, scientists are looking for a revolution. The big challenges are to design chips that are more energy efficient and to design devices that combine memory and logic (memristors). Materials scientists from the University of Groningen, the Netherlands, describe in two papers how complex oxides can be used to create very energy-efficient magneto-electric spin-orbit (MESO) devices and memristive devices with reduced dimensions. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/yUTcF9W

Electric vehicle batteries could get big boost with new polymer coating

Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a conductive polymer coating—called HOS-PFM—that could enable longer lasting, more powerful lithium-ion batteries for electric vehicles. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/x5QHFES

Chinese team creates vocal cords on a chip

Most of us take our voices for granted. But if we sing too long at a wild party, scream for our team at a sports event or suffer a bout of laryngitis due to a cold, we quickly learn how inconvenient it is to wake up the next day and realize we've lost our voice. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/jEiK9lm

A new inference attack that could enable access to sensitive user data

As the use of machine learning (ML) algorithms continues to grow, computer scientists worldwide are constantly trying to identify and address ways in which these algorithms could be used maliciously or inappropriately. Due to their advanced data analysis capabilities, in fact, ML approaches have the potential to enable third parties to access private data or carry out cyberattacks quickly and effectively. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/3Q5I2qA

Breakthrough enables perfectly secure digital communications

A group of researchers has achieved a breakthrough in secure communications by developing an algorithm that conceals sensitive information so effectively that it is impossible to detect that anything has been hidden. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/4flZ57k

Large language models are biased. Can logic help save them?

Turns out, even language models "think" they're biased. When prompted in ChatGPT, the response was as follows: "Yes, language models can have biases, because the training data reflects the biases present in society from which that data was collected. For example, gender and racial biases are prevalent in many real-world datasets, and if a language model is trained on that, it can perpetuate and amplify these biases in its predictions." A well-known but dangerous problem. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PcrgMv0

Researchers fabricate novel flexible supercapacitors on paper

Wearable devices such as smartwatches, fitness trackers, and virtual reality headsets are becoming commonplace. They are powered by flexible electronics that consist of electrodes with plastic or metal foil as substrates. However, both of these come with their own drawbacks. Plastics suffer from poor adhesion and low durability, while metal foils make the devices bulky and less flexible. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/wgA6XUC

Economic management scientists warn of industry's increasing dominance in AI research

A trio of economic management scientists, two with the Sloan School of Management at MIT and one with Virginia Tech, are warning of the consequences of industry dominance in AI research. In their Policy Forum piece published in the journal Science, Nur Ahmed, Muntasir Wahed and Neil Thompson outline the recent history of AI research efforts and why consumers should be concerned about the direction it is taking. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/iQu3wSW

Economic management scientists warn of industry's increasing dominance in AI research

A trio of economic management scientists, two with the Sloan School of Management at MIT and one with Virginia Tech, are warning of the consequences of industry dominance in AI research. In their Policy Forum piece published in the journal Science, Nur Ahmed, Muntasir Wahed and Neil Thompson outline the recent history of AI research efforts and why consumers should be concerned about the direction it is taking. from Technology Business News - Technology News, Technology Companies, Technology Business https://ift.tt/iQu3wSW

Wheeled robot measures leaf angles to help breed better corn plants

Researchers from North Carolina State University and Iowa State University have demonstrated an automated technology capable of accurately measuring the angle of leaves on corn plants in the field. This technology makes data collection on leaf angles significantly more efficient than conventional techniques, providing plant breeders with useful data more quickly. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/VldMe0Q

Job posted to Hacker News: BuildZoom (better way to build custom homes) Is hiring a Principal Engineer

BuildZoom (better way to build custom homes) Is hiring a Principal Engineer by the_economist | on Hacker News .

Job posted to Hacker News: GQ.fyi (YC W21) Is Hiring Rails engineers to build GTP3 for customer research

GQ.fyi (YC W21) Is Hiring Rails engineers to build GTP3 for customer research by nedwin | on Hacker News .

Job posted to Hacker News: Mux (YC W16) is looking for a BDR that's reading Hacker News

Mux (YC W16) is looking for a BDR that's reading Hacker News by mmcclure | on Hacker News .

Machine learning stabilizes mechanical parts, protects from damaging friction conditions

Mechanical systems in which moving parts come into regular contact are prone to damage due to the effects of friction. Researchers at Tohoku University have developed a contact control system, driven by artificial intelligence, to greatly reduce contact with damaged areas. Although currently tested only in lab experiments, they believe it could eventually help many types of machinery run more smoothly. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fK5eLQV

Simple techniques to quantify Li plating and speed up the charging of Li-ion batteries

Lithium-ion batteries (LiBs) are among the most widespread rechargeable battery technologies, due to their high energy densities and performances. Despite their versatility and advantageous characteristics, these batteries often require specific times to charge and speeding up these charging times has so far proved challenging. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/tT8VJmy

Speeding up extreme fast-charging capability in lithium-ion batteries

Current society is transitioning en masse from fossil fuels to renewable resources and electric batteries. Despite the urgency to switch to greener methods, core challenges related to efficiency and sustainability pose a hurdle to overcome. For instance, the mass market adoption of lithium-ion (Li-ion) batteries for use in electric vehicles is being hindered by their slow charging speeds. "Extreme" fast charging (wherein 80% of the battery is charged within 10 min), high energy density, and cycle life are the "holy grail" of features that the automobile industry seeks out in batteries. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/7FbYHly

Scientists develop high-sensitivity strain-temperature dual-mode sensor

Researchers led by Prof. Li Runwei at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) have developed a strain-temperature dual-mode sensor with high stimuli discriminability and resolution, enabling real-time sensing of strain and temperature stimuli without cross-talk by a single sensor. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/fS1Nhe7

Job posted to Hacker News: Tesorio Is Hiring 100% Remote Senior PM and Senior DevOps

Tesorio Is Hiring 100% Remote Senior PM and Senior DevOps by FabioFleitas | on Hacker News .

Integrating humans with AI in structural design

Modern fabrication tools such as 3D printers can make structural materials in shapes that would have been difficult or impossible using conventional tools. Meanwhile, new generative design systems can take great advantage of this flexibility to create innovative designs for parts of a new building, car, or virtually any other device. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/VAwPgke

Study compares drone energy usage to diesel trucks and electric vehicles to determine if the technology saves money

Are drones really energy efficient? That depends on the average wind speed. An Argonne study compares drone energy usage to diesel trucks and electric vehicles and aims to help industry determine if they could save money with drone delivery. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/WAuTXnp

Edible electronics: How a seaweed second skin could transform health and fitness sensor tech

Scientists at the University of Sussex have successfully trialed new biodegradable health sensors that could change the way we experience personal health care and fitness monitoring technology. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/MO6JxlL

‘Split at the Root’ Review: A Powerful Lens on Immigrant Families Split Apart

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By Concepción de León via NYT Critics' Pick https://ift.tt/5qrgE31

Job posted to Hacker News: Finley (YC W21) is hiring a B2B/fintech growth marketer

Finley (YC W21) is hiring a B2B/fintech growth marketer by festinalente | on Hacker News .

Job posted to Hacker News: TigerEye (YC S22) is hiring machine learning and full stack engineers

TigerEye (YC S22) is hiring machine learning and full stack engineers by tyoung | on Hacker News .

A new bioinspired earthworm robot for future underground exploration

Researchers at Istituto Italiano di Tecnologia (IIT-Italian Institute of Technology) in Genoa has realized a new soft robot inspired by the biology of earthworms, which is able to crawl thanks to soft actuators that elongate or squeeze, when air passes through them or is drawn out. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/PiMI6Zq

Almost all cobalt can be recycled using new method requiring less energy with little environmental impact

Researchers at Linnaeus University have developed a more environmentally friendly way of retrieving cobalt from used lithium-ion batteries. With a liquid solvent made of readily available substances, derived from urine and acetic acid, over 97 percent of the cobalt can be recovered. The researchers see good potential for large-scale application. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/6ZVMhrf

Job posted to Hacker News: TrueVault Is Hiring Our Head of Engineering

TrueVault Is Hiring Our Head of Engineering by jason_wang | on Hacker News .

A new approach to improve robot navigation in crowded environments

While robots have become increasingly advanced over the past few years, most of them are still unable to reliably navigate very crowded spaces, such as public areas or roads in urban environments. To be implemented on a large-scale and in the smart cities of the future, however, robots will need to be able to navigate these environments both reliably and safely, without colliding with humans or nearby objects. from Tech Xplore - electronic gadgets, technology advances and research news https://ift.tt/a20eV6N