Researchers at Zhejiang University invented a new vertical Micro/Nanofiber drawing system, enabling precise creation of ...
The currency value of the SDR is determined by summing the values in U.S. dollars, based on market exchange rates, of a basket of major currencies (the U.S. dollar, Euro, Japanese yen, pound sterling ...
On 17 December 2018, the United Nations General Assembly affirmed the Global Compact on Refugees, after two years of extensive consultations led by UNHCR with Member States, international ...
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