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Among the states, Texas, Pennsylvania and Massachusetts have activated as many as 1,000 National Guard members to brace for potential civil unrest and violence, while Arizona and Alabama each have 300 troops on standby, according to the report.

American teacher Joan Grabowski, who joined VIPKID in March, told Xinhua at the conference that she got interested in Chinese culture and history through lessons provided by the company.

Amazon’s announcement of a new “Dash Cart” makes the tech giant a direct competitor to Veeve, the Seattle-area smart shopping cart startup that Siddiqui and Sadiq launched in 2018 and unveiled last year. And there are many similarities in their approaches. Customers scan a QR code to log in. Sensors and cameras in the cart identify products automatically as they’re placed inside, automatically tallying the bill as they go, eliminating the need for a traditional checkout process.

Amazon’s?count for the entire building in 2013 came out to 558 men and 105 women.

American chemical engineers have developed a new sensor that allow them to see inside cancer cells and determine whether the cells are responding to a particular type of chemotherapy drug.