Technology News

AI may not steal many jobs after all. It may just make workers more efficient
2024-09-02 14:19:54
Imagine a customer-service center that speaks your language, no matter what it is.
Does Google's monopoly impact search results? Tech titan faces reckoning
2024-09-02 14:19:22
The founders of internet search and digital advertising giant Google wrote in a 1998 paper that goals for online advertising "do not always correspond" to useful internet search results.
Researchers create all-perovskite tandem solar cell with record efficiency
2024-09-02 14:19:22
A team of engineers at Huazhong University of Science and Technology in China has designed, built and independently tested an all-perovskite tandem solar cell with record efficiency. Their paper is published in the journal Nature Communications.
Norway's electric car sales set new world record
2024-09-02 14:19:22
Electric car sales in Norway took a 94-percent share of the market in August—a new world record—statistics showed Monday, as sales in the rest of Europe stagnate.
Scientists develop new structure to control vibration of machines and instruments
2024-09-02 14:19:22
Scientists say they have developed a structure that can absorb and reduce vibrations of engineering and mechanical gadgets more effectively than conventional systems hitherto used to contain the trembling of machines and devices across various industries.
Sports boats set out on a voyage to electrify the waters in the same way Tesla electrified the roads
2024-09-02 14:19:22
Grant Jeide looked like another dude riding the rollicking waves left in the wake of a 23-foot (7-meter) boat ripping through the water at speeds of up to 40 miles per hour on a river in Northern California's Delta earlier this summer.
Engineering approach can improve stability of perovskite solar cells under reverse bias conditions
2024-09-02 14:19:22
Solar cells based on perovskites, a versatile class of materials with promising optoelectronic properties, are gradually making their way toward commercialization. While these solar cells can have notable advantages over existing solar cell designs, including higher power conversion efficiencies and lower fabrication costs, their performance has been found to be significantly impaired in reverse bias conditions.
Rural hospitals may be more vulnerable to ransomware attacks
2024-08-28 17:34:56
Ransomware attacks in the health care sector have more than doubled in the past five years. Among providers, hospitals experience the highest rate of operational disturbances including restricted access to servers, disrupted patient care and significant financial losses.
Research recommends strategies to optimize overnight maintenance in urban rail systems
2024-08-28 17:34:56
Most urban transit systems have a brief window of time in the wee hours of the morning to perform maintenance work without disrupting passenger service.
Giant batteries to store wind and solar power could speed up South Africa's energy transition
2024-08-28 17:34:56
South Africa is at a pivotal moment in its energy transition: trying to decarbonize its economy (move away from coal) and make sure that everyone has access to reliable and affordable energy. Storage of renewable energy is very important for this transition. Solar and wind power are not available all the time. To keep the national grid stable, renewable energy must be stored somewhere and supplied reliably.
Thermochromic material could make indoor temperature control more energy-efficient
2024-08-28 17:34:56
Rice University researchers have developed a smart material that adjusts its transparency with changes in temperature, outperforming similar materials in terms of durability, transparency and responsiveness. The new polymer blend could significantly enhance energy efficiency for indoor space cooling, according to a new study published in Joule.
Tongwei’s bold move to acquire Runergy: The start of a solar industry shakeup? | KrASIA
2024-08-28 14:33:38
The potential acquisition of Runergy by Tongwei raises concerns about market dynamics in the solar industry.
​​China’s Xpeng sees 10,000 pre-orders in an hour for the budget EV · TechNode
2024-08-28 14:33:36
Xpeng's cheapest model is expected to grab share from top-selling offerings including the BYD Qin and Nissan’s Sylphy.
New manufacturing processes allow adhesive-free joining of wood and metal
2024-08-28 13:53:40
Using 3D printing technology and ultrasonic joining techniques, researchers at TU Graz have succeeded in attaining an extremely strong joining of a renewable raw material wood with metal and polymer composite.
SpaceX launches 21 Starlink satellites, but rocket's first stage crashes on landing barge
2024-08-28 13:26:36
The landing mishap ended a string of 267 successful booster recoveries.
Chinese EV giant BYD posts 24.4% rise in profit
2024-08-28 13:22:18
Leading Chinese automaker BYD posted on Wednesday a 24.4 percent rise in net profit for the first half of 2024, boosted by continuing strong demand for electric cars in its home and overseas markets.
Researchers develop a new humanoid platform for robotics research
2024-08-28 12:06:09
Advancements in the field of robotics are fueled by research, which in turn heavily relies on effective platforms to test algorithms for robot control and navigation. While numerous robotics platforms have been developed over the past decades, most of them have shortcomings that limit their use in research settings.
Novel organic redox-active molecules for flow batteries show stable cycling performance
2024-08-28 11:12:13
Organic redox-active molecules (ORAMs) are abundant and diverse, offering significant potential for cost-effective and sustainable energy storage, particularly in aqueous organic flow batteries (AOFBs). However, ensuring the stability of the ORAMs during the charge and discharge process is critical, as side reactions can deactivate them and eliminate their redox activity. Air stability remains a challenge for many ORAMs, complicating their practical use.
China's solar sector blazes trail in commitment to renewables
2024-08-28 07:35:41
Hundreds of rows of gleaming panels blanket swathes of scrubby sand at sunset in a remote northern Chinese desert—once the biggest solar farm in the world.
Questions about the safety of Tesla's 'Full Self-Driving' system are growing
2024-08-28 07:35:40
Three times in the past four months, William Stein, a technology analyst at Truist Securities, has taken Elon Musk up on his invitation to try the latest versions of Tesla's vaunted "Full Self-Driving" system.

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