The development of concentrator photovoltaic cells that harness both electricity and thermal energy from solar rays using parabolic mirrors represents a significant breakthrough in renewable energy technology. Led by Armin Buchroithner from Graz University of Technology, an international team has successfully created a cost-effective parabolic trough collector that maximizes the efficiency of solar power generation.
Technology
Perovskite solar cells (PSCs) have gained significant attention in the field of renewable energy due to their high efficiency and low-cost production. One of the critical components in PSCs is the electron transport layer (ETL), with SnO2 being a popular choice for its excellent properties. However, the presence of defects in SnO2 can lead to
The Singapore Airshow, renowned as Asia’s largest aviation event, made a grand comeback this year with a plethora of exciting aerial displays, including the showcase of China’s COMAC C919 narrow-body airliner. This year marked a significant milestone as the event welcomed the public for the first time since 2020, when a scaled-down version was held
China’s new year holiday spending last week surged past pre-pandemic levels, official figures showed, a rare bright spot for an economy struggling with sluggish consumption and deflation. Domestic spending on entertainment, dining, and travel soared during this year’s “Golden Week,” which officially ended on Saturday, according to a statement from Beijing’s Ministry of Culture and
OpenAI, a California-based start-up, has recently struck a deal with investors that has reportedly valued the company at a staggering $80 billion. This news comes after a tumultuous year for OpenAI, the creator of ChatGPT. Although not officially confirmed by OpenAI yet, this deal marks a significant increase in the company’s value, almost tripling in
The team of artificial intelligence researchers at Amazon AGI has recently unveiled their groundbreaking achievement in the field of text-to-speech technology. They have successfully developed the largest text-to-speech model to date, boasting an impressive 980 million parameters and trained using a massive dataset of 100,000 hours of recorded speech. This new model, known as Big
In the realm of wireless communication, autonomous vehicles, surveillance, and tracking systems, the performance of fractional-N phase locked loops (PLLs) plays a critical role. The presence of unwanted signals known as fractional spurs has long been a challenge in many modern radar systems and wireless transceivers. These issues have spurred scientists from Tokyo Tech to
The European Union’s landmark legislation, known as the Digital Services Act (DSA), aims to hold digital companies accountable for addressing illegal and problematic content. While the law has been in effect since August for very large platforms, it will now apply to all companies from Saturday, with some exemptions for smaller firms. To ensure compliance,
Advancements in materials science play a crucial role in addressing global priorities such as achieving Net Zero. Scientists are constantly striving to design and discover new materials that can revolutionize industries and contribute to a sustainable future. Among the key areas of focus is the development of high-performance solid-state electrolytes for rechargeable batteries. In a
The implementation of 5G networks has brought about various advancements and features, one of which is network slicing. Network slicing involves the segmentation of the network into logical divisions or slices based on specific requirements or requests. By allocating resources dynamically to different segments, network slicing aims to ensure optimal signal quality. However, the process
When upgrading to a new phone, it’s important to take the necessary steps to protect your personal information on the old device. Simply removing the SIM card may not be enough to prevent others from accessing your data. In this article, we will discuss the proper methods for safeguarding your personal information on both iPhones
In the vast world of online communication, sarcasm has become a prevalent linguistic phenomenon. It is often used as a tool to express opinions or emotions in a way that is witty, passive-aggressive, or even demeaning. Being able to recognize sarcasm in written communication is crucial, especially in scenarios such as social media interactions or
US President Joe Biden’s entry into the world of TikTok has ignited a firestorm of debate. On Sunday, during the Super Bowl, the 81-year-old president posted a video on the popular Chinese-owned social media platform in an attempt to connect with younger voters. However, this move has drawn significant criticism from Republicans who argue that
In a world where our dependence on technology continues to grow, the limitations of current battery technology are becoming more apparent. We’ve all experienced the frustration of a dead phone or a laptop that dies at the most inconvenient times. The shortcomings of lithium-ion batteries, which have powered our devices for the past 30 years,
Elon Musk’s brain implant company, Neuralink, has recently made a significant move by changing its legal corporate home from Delaware to Nevada. This decision comes after a Delaware judge invalidated Musk’s $55.8 billion pay package as CEO of Tesla. Neuralink, based in Fremont, California, is now registered as a Nevada company, according to state records.