RIO DE JANEIRO - Brazilian President Jair Bolsonaro said Thursday that the origin of the massive oil leak polluting the country's northeastern region remains unknown.
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Recent cases have indicated that unregulated civilian drones could pose a threat to the safety of civil aviation.
Rebecca Redfern, curator of human osteology at the Museum of London, said the skeletons, which were found close to the south end of London Bridge and that were identified as likely being of Chinese origin,clearly show ties between the UK and Asia stretch much farther back than people had previously imagined.
Real-time data collection relies on sensors that are usually powered by conventional energy storage devices such as batteries. Due to batteries' limited lifetime, high replacement costs and environmental issues, scientists have been trying to develop sustainable and maintenance-free sensor technology.
RIO DE JANEIRO — Under increasing international pressure to contain record numbers of fires in the Amazon, Brazilian President Jair Bolsonaro said Friday he might send the military to battle the massive blazes.
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Recognition of his talent spread through word of mouth, and companies started to seek him out.
Ratas said bilateral cooperation in energy and third-party markets has proceeded well, and his country is willing to work with China on the Belt and Road Initiative, the China-Europe Railway Express, connectivity projects, e-commerce, digitalization and other emerging industries. China is welcome to import more high-quality agricultural products from the Baltic country when they strengthen people-to-people and tourism cooperation, he added.
Regarding the expected net loss, Pinduoduo Vice-President of Finance Xu Tian said that the company still "generated positive operating cash flow for the third consecutive quarter this fiscal year", which indicated Pinduoduo's ability to manage its net working capital efficiently.
Rapid development of artificial intelligence or AI and business-friendly government policies are helping modernize China's legal services, said Liu Yan, a domain expert, at a recent forum in Hangzhou, Zhejiang province.