Technology
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Researchers develop highly efficient and stable perovskite solar cells using new technique
SEOUL -- South Korean researchers have developed highly efficient and stable perovskite solar cells using a special technique to create a layer between cell components that would prevent energy loss when solar cells absorb sunlight and convert it to electricity. Currently, silicon-based solar cells are widely used but their maximum energy conversion efficiency is about 30 percent based on the assumptions of perfect sunlight absorption and no energy loss due to non-radiative charg
November 4, 2022 -
Virtual face creator app 'VeryMe' adopts guidelines to address ethical and legal concerns
SEOUL -- LionRocket, an artificial intelligence startup in South Korea, issued ethical guidelines on the use of "VeryMe," the world's first virtual face creator app that allows users to create and use their own unique virtual face based on their real face, to address ethical and legal concerns that may arise from the use of new technologies. VeryMe, unveiled in September 2022, is the first app in the industry to create a virtual face for ordinary people who want to h
November 4, 2022 -
AI-based smart radar sensors installed to protect state seed vault for preserving biodiversity
SEOUL -- LG Uplus has launched an AI-based smart radar service at South Korea's only seed vault, which is run by a state arboretum in a mountainous area to store seeds donated by institutions from all over the world and preserve biodiversity. Smart radar sensors were installed at the seed vault's entrance and archives to automatically detect the movement and location of intruders. A smart radar system in a toilet used by visitors can quickly recognize safety accidents. The
November 4, 2022 -
Demonstration center for autonomous boast starts operation in southern port city
SEOUL -- A demonstration center for autonomous vessels was placed into operation in the southern port city of Ulsan, serving as South Korea's main intellectual hub for acquiring core self-saling technologies. Thanks to the development of artificial intelligence and super-fast processor chips, the global autonomous vessel market is estimated to reach $3.9 billion by the end of 2022. The market for self-sailing ships will grow at an annual average growth rate of 9.6 percent to re
November 3, 2022 -
WeMade attracts new investment from Microsoft and domestic investors
SEOUL -- WeMade, an online game developer that created "The Legend of Mir," a free-to-play fantasy massively multiplayer online role-playing game, has attracted strategic investment from Microsoft and two other domestic investors, shaking off skepticism among individual investors over its aggressive push for the establishment of a digital economy platform. WeMade said it has secured a fund of 66 billion won ($46 million) from Shinhan Asset Management, Kiwoom Securities and
November 3, 2022 -
Researchers develop AI voice recognition tech capable of understanding 24 languages
SEOUL -- South Korean researchers have developed a conversational artificial intelligence technology that can understand up to 24 languages including Korean, English, Chinese, and Japanese. The AI can recognize voices in different languages and convert conversations into texts. The technology can be used for AI assistants, AI tutors, and other AI-based services. Voice recognition technology led by global tech companies such as Google, Microsoft, and Amazon, is widely used. Smart te
November 3, 2022 -
Researchers develop mouthpiece-type LED oral cleaning device capable of alleviating gum inflammation
SEOUL -- Researchers developed a mouthguard-like light-emitting diode-based oral care device to provide personalized care services depending on the oral structure. The smart care device is capable of controlling the amount of light required to remove harmful bacteria in the mouth and reduce the inflammation of gums caused by bacterial infection. It is difficult to completely remove germs just by using a toothbrush. Excessive toothbrushing can also generate side effects such as gum
November 2, 2022 -
Naver Cloud builds real-time subway train monitoring platform in southern port city
SEOUL -- Naver Cloud, a cloud computing service wing of South Korea's top web portal operator, commercialized a smart inspection platform for subway trains in the southern port city of Busan. The platform collects operation data and stores it in a cloud environment to predict possible malfunctions and take proper action. The condition-based maintenance (CBM) platform for the real-time monitoring of trains' operation data can communicate with drivers and make quick decisions
November 2, 2022 -
Researchers find key electrochemical mechanism of carbon-based catalysts
SEOUL -- Researchers have discovered the key electrochemical mechanism of carbon-based catalyst reactions, paving the way for the development of next-generation catalysts with enhanced performance and lifespan. Currently, the most popular material for catalysts is platinum. Through electrochemical oxygen reduction reactions, catalysts used in hydrogen production, secondary batteries, and fuel cells can reduce oxygen in water or hydrogen peroxide. Platinum catalysts are very expen
November 2, 2022 -
Researchers develop ultra-high-resolution perovskite nanocrystal patterning technique for skin displays
SEOUL -- Researchers have developed a next-generation patterning technique for the production of perovskite nanocrystal displays which are ultra-thin and high-resolution. The production involves a very simple stamping-like printing process that will make it easy to commercialize the technique. The global demand for ultra-high-resolution displays for wearable devices is steadily increasing thanks to the popularity of smartwatches and internet of things (IoT) devices that can be worn
November 1, 2022
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Battery cell damage from external impact may have caused last month's EV fire: forensic service
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KBS demands apology from Real Madrid after abrupt cancellation of K-pop concert
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PHOTOS: Junior college admission fair opens in Seoul
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Koreans' views toward Japanese improve, survey finds
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Czech Republic optimistic about Korean consortium's bid for nuclear power plant project
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INTERVIEW: Female business leader urges women entrepreneurs to tap global markets
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Opinion: A wake-up call for Scholz and the European Union
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Opinion: Prime Minister's Visit underscores vital Britain ties
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INTERVIEW: Seoul City will boost walkability with new initiative
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Indonesian president among 6 million taxpayers in alleged data leak