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Respiratory expert Zhong Nanshan and archaeologist Fan Jinshi
Reserves and daily production volume in Africa reached 136.9 million barrels of oil equivalent and 73,625 BOE per day respectively by the end of last year, representing around 2.8 percent of the company's total reserves and 5.7 percent of its daily production.
Researchers noted the unusually high number of visitors, patients and hospitalizations suggests community spread of SARS-CoV-2 prior to established clinical awareness and testing capabilities.
Rescuers battled mud, rocks and fallen trees in the hunt for survivors, as medical personnel treated the wounded and thousands were evacuated from the northeastern town of Sentani.
Researchers at the City University of Hong Kong reported in a study, published on Aug 17 in the journal Science Advances, the development of a novel "ceramic ink" - a mixture of polymers and ceramic nanoparticles.
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Responding officers found that students and staff had barricaded classroom doors with desks, bookcases and other objects as they learned in training, Howell said.
Regulations to eradicate tour guides' bad behavior
Regulation of market access does not suit the development of digital economy, said Lu, calling for establishing a mechanism of negative list where all market players can enter digital economy on an equal footing.
Rena Li in Toronto contributed to this story.