ahead of a summit between the two countries' leaders, have surfaced online.

South Korea's Yonhap News said more than a dozen Chinese security guards severely beat the journalist who tried to follow President Moon Jae In into a business fair. It also published an image of the journalist on the floor.

The incident occurred during a four-day trip to China by Moon, who is seeking to repair ties with China by meeting with its President Xi Jinping. The two countries have feuded over business and trade issues, as well as the deployment of US missile defense systems in South Korea to defend against North Korea's missiles.

China recently dropped its opposition to South Korea's missile defenses, has thawed business relations, and made a series of overtures, which includes Moon's current trip.

Southof the cellular and molecular processes taking place in the human gut.

Researchers from the University of Luxembourg also contributed to the work. The intellectual property of the invention is co-owned by the University of Arizona and the University of Luxembourg. The team is working to protect the intellectual property and strategize ways to bring the device to market.

Source: University of Arizona