Kyushu researchers exceed solar cell efficiency limit with 130% quantum yield

Researchers at Japan's Kyushu University have shown a way to generate more energy carriers from sunlight than photons absorbed. They achieved about 130% quantum yield, surpassing a longstanding physical limit in solar energy conversion. The findings, published March 25 in the Journal of the American Chemical Society, offer proof-of-concept......

War in Iran disrupts $19 billion used car trade in Asia

US and Israeli military strikes on Iran since February 28 have thrown Asia's $19 billion used car export industry into disarray. Ships avoid the Middle East, stranding cargoes at sea and overwhelming ports from Sri Lanka to China. Dealers feel the impact acutely. Umar Ali Hyder Ali runs Yokohama-based Kobe Motor, which ships about 18,000......

IBM quantum computer matches lab data in materials simulation

IBM announced Thursday its quantum computer accurately simulated a real magnetic material's behavior. Results matched neutron scattering experiments from national labs. Researchers once deemed this beyond current quantum hardware. The breakthrough advances quantum computing as a practical tool for scientific discovery. The study targeted......

Japan requests additional coordinated oil stockpile release amid Middle East tensions

Japanese Prime Minister Sanae Takaichi met with International Energy Agency (IEA) Executive Director Fatih Birol on Wednesday to request an additional coordinated release of oil stockpiles. The move aims to safeguard Japan against potential disruptions from the ongoing Middle East conflict. Japan had already agreed to release a record amount......

Toyota recalls over 144,000 vehicles in the U.S. over rearview camera issue

Japanese automaker Toyota Motor Corporation has announced the recall of more than 144,000 vehicles in the United States due to a technical issue affecting rearview camera displays. The problem may prevent the image from appearing when the vehicle is in reverse, potentially increasing the risk of accidents. According to the National Highway......

China calls on Japan to take legal action after embassy break-in in Tokyo

China has urged Japan to take firm legal measures against a suspect involved in a break-in at the Chinese Embassy in Tokyo. The incident, which occurred earlier this week, has drawn attention to diplomatic security concerns. According to officials, the individual entered the embassy premises while carrying a knife before being detained and......

Asian bond yields surge as Iran war triggers capital outflows

Government bond markets across Asia have come under heavy pressure as the conflict involving Iran drives oil prices higher and prompts a sharp withdrawal of foreign capital. Yields have climbed across major economies, reflecting rising inflation risks and shifting expectations for global monetary policy. In Japan, the yield on 10 year government......

Japan signals currency intervention as yen nears 160 per dollar

Japanese authorities stepped up warnings on Monday as the yen weakened toward the key level of 160 against the US dollar, raising the likelihood of direct market intervention. Atsushi Mimura, Japan’s top currency official, said the government is prepared to act if exchange rate volatility continues, as the USD JPY pair traded near 159.60......

Capcom rules out generative AI content in video games

Capcom has said it will not include content generated by artificial intelligence in its video games, drawing a clear line between using AI as a development tool and allowing it to create final in-game assets. The Japanese publisher outlined its position during an investor question and answer session, stating that AI-generated material will......

Nikkei plunges nearly 5 percent as Middle East tensions rattle Asia

Japan’s Nikkei 225 index fell sharply by nearly 5 percent on Monday, losing more than 2,600 points as escalating conflict in the Middle East triggered a broad selloff across Asian markets and intensified concerns over a prolonged energy-driven inflation shock. South Korea’s Kospi dropped more than 6 percent, prompting a circuit......

Itochu and JOGMEC boost investment in South African platinum mine expansion

Japanese trading house Itochu and the Japan Organization for Metals and Energy Security (JOGMEC) have strengthened their investment in a consortium linked to the Platreef platinum-group metals mine in South Africa, aiming to support its expansion and secure access to critical resources. JOGMEC recently injected additional funding into ITC......

Berkshire Hathaway buys $1.8 billion stake in Tokio Marine

Berkshire Hathaway has acquired a 2.5 percent stake in Japan’s largest insurer, Tokio Marine Holdings, in a deal valued at about $1.8 billion, marking a new strategic partnership between the two companies. Tokio Marine said it would sell treasury shares worth 287.41 billion yen to National Indemnity, Berkshire’s main reinsurance......

China urged to cut forex reserves and reduce US Treasury holdings

A Chinese academic report is calling for Beijing to scale back its massive foreign exchange reserves, including its holdings of US Treasury bonds, arguing that the rising global role of the yuan could replace many functions traditionally supported by large dollar reserves. The report, published by the International Monetary Institute at Renmin......

This website, walaw.press, uses cookies to provide you with a good browsing experience and to continuously improve our services. By continuing to browse this site, you agree to the use of these cookies.