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Researchers develop technology to improve offshore wind safety
2024-04-18 21:03:16
Deepwater divers who monitor and maintain underwater transmission lines and cables for offshore wind turbines face hazards such as subfreezing temperatures, low visibility, jellyfish and sharks.
Mess is best: Disordered structure of battery-like devices improves performance
2024-04-18 21:02:52
The energy density of supercapacitors—battery-like devices that can charge in seconds or a few minutes—can be improved by increasing the 'messiness' of their internal structure.
For more open and equitable public discussions on social media, try 'meronymity'
2024-04-18 21:02:10
Have you ever felt reluctant to share ideas during a meeting because you feared judgment from senior colleagues? You're not alone. Research has shown this pervasive issue can lead to a lack of diversity in public discourse, especially when junior members of a community don't speak up because they feel intimidated.
Advancing performance assessment of a spectral beam splitting hybrid PV/T system with water-based SiO₂ nanofluid
2024-04-18 21:01:56
As the globe grapples with the urgent need to shift from fossil fuels to sustainable energy sources, solar power stands as a beacon of hope. However, a significant challenge has been to efficiently capture and utilize the full spectrum of sunlight. Traditional photovoltaic (PV) panels convert sunlight into electricity but can't use the entire solar spectrum, especially the infrared part which is often wasted as heat.
Researchers perform critical literature review on fairness and AI in the labor market
2024-04-18 21:01:47
Carlotta Rigotti and Eduard Fosch-Villaronga have published a new article that offers an insightful and critical literature review on fairness and AI in the labor market as part of the BIAS project.
Study demonstrates high CO₂ storage efficiency in shale reservoirs using fracturing technology
2024-04-18 21:00:31
A new study published in the journal Engineering unveils the remarkable carbon storage potential of shale reservoirs utilizing CO2 fracturing technology.
Garbage could replace a quarter of petroleum-based jet fuel every year
2024-04-18 20:52:16
Every year, the nation's aviation industry uses around 22 billion gallons of jet fuel, which produces about 1 billion tons of carbon dioxide—or 3% of the world's carbon dioxide emissions. Because of this, researchers and policymakers alike are eyeing aviation as an industry ripe with opportunity to lower emissions.
Shares of Walmart-backed Ibotta soar 23% on public debut
2024-04-18 20:52:14
Shares of Ibotta, a Walmart-backed digital company that offers customers cash-back rewards and rebates on grocery brands ranging from Nestle to Coca-Cola, rose 23% in its Wall Street debut on the New York Stock Exchange.
New report tackles electric vehicle charging payment challenges and offers key recommendations
2024-04-18 20:52:14
Payment issues can affect electric vehicle (EV) drivers' charging experiences. EV charging should be accessible, convenient, and reliable, and payment issues affect both accessibility and reliability.
Can bismuth prevent oil leaks and save Norwegians billions?
2024-04-18 20:52:14
Over the next 25 years, as the world shifts away from fossil fuels, the oil and gas wells that have sustained the fossil fuel age will have to be plugged.
What a seminal economics paper tells us about the future of creativity
2024-04-18 20:52:14
Full disclosure: ChatGPT didn't write this—but theoretically, it could have. Generative AI has progressed to the point where its output seems comparable in style and quality to that of human content creators. At first glance, at least. As a result, human creatives are feeling a bit defensive these days, their fears of obsolescence apparently confirmed by wave after wave of media layoffs and ominous suggestions from Hollywood studios.
New research finds electric vehicles depreciate faster than gas cars, but the trend is changing
2024-04-18 20:52:14
Thinking of buying an electric vehicle but unsure about its resale value? New research finds that while older electric vehicle models depreciate in value faster than conventional gas cars, newer electric vehicle models with longer driving ranges are holding their value better and approaching the retention rates of many gas cars.
Universal 'cocktail electrolyte' developed for 4.6 V ultra-stable fast charging of commercial lithium-ion batteries
2024-04-18 20:52:14
Lithium-ion batteries (LIBs), mainly used as the power of computer, communication and consumer electronic products, require higher energy density, longer cycling life, faster-charging capability, and a broader operating temperature range to meet the growing consumer demands.
Floating solar's potential to support sustainable development
2024-04-18 16:39:59
A study, published in Nature Energy, is among the first to explore the floating photovoltaics (FPV) at the continental scale, finding that FPV installed at existing major reservoirs could produce 20–100% of the electricity expected from Africa's planned hydropower dams. Using a state-of-the-art energy planning model covering the continent's entire energy system, the researchers found that FPV is cost-competitive with other renewables and thus a key part of Africa's future energy mix.
Nokia sees double-digit fall in January-March sales as weak market for 5G technology prevails
2024-04-18 16:16:10
Wireless and fixed-network equipment maker Nokia on Thursday reported a smaller-than-expected profit and a double-digit fall in sales in the first quarter due to a market weakened by a lack of clients investing in 5G technology.
UK police say they disrupted cyber fraud network that stole personal data from thousands
2024-04-18 16:15:50
A website that allowed international cyber fraudsters to trick up to 70,000 British victims into revealing personal information such as bank account details and passwords has been infiltrated and disrupted, London police said Thursday.
New understanding of energy losses in emerging light source
2024-04-18 16:15:47
The light-emitting electrochemical cell (LEC) can be fabricated in a sustainable and cost-effective way on both rigid and flexible surfaces making it suitable for a broad range of applications, like illumination, health care, and signage. Despite its potential, this technology faces a significant challenge: a decrease in emission efficiency at higher electrical currents, a phenomenon known as "efficiency roll-off."
TikTok stops working in Kyrgyzstan after ban proposals
2024-04-18 16:15:47
Kyrgyzstan appears to have blocked TikTok after the Central Asian country's security services called to restrict the social media app to "protect children".
Google fires 28 workers after office sit-ins to protest cloud contract with Israel
2024-04-18 16:15:47
Google has fired 28 employees involved in protests over the tech company's cloud computing contract with the Israeli government, according to statements from the company and campaigners.
Harvesting vibrational energy from 'colored noise'
2024-04-18 16:15:47
The energy demands of today's ubiquitous small electronic devices—including sensors, data transmitters, medical implants and 'wearable' consumer products such as Fitbits—can no longer be met by chemical batteries alone. This gap can be filled by energy harvesters, which turn ordinary, ambient vibrational energy into electrical energy.

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