叶作光，在法国波尔多大学获得博士学位，后在瑞士日内瓦大学做博士后研究。1997年，他加入西蒙菲莎（SFU）大学任教，2003年起担任正教授，2020年起担任“杰出大学教授”。2009年至2014年，他担任西蒙菲莎大学化学系系主任，同时也是该校跨学科材 ...

Ukrainian and Russian delegations resumed peace negotiations on Monday in Istanbul, aiming to bring an end to the ongoing ...

China is in the process of drafting its 15th Five-Year Plan for National Economic and Social Development covering the period ...

LA PAZ, June 2 (Xinhua) -- Left-back Jose Sagredo has been added to Bolivia's squad for World Cup qualifiers against Venezuela and Chile, the Bolivian football federation said on Monday.

China has launched a pilot program at hospitals in deeply aging regions, offering patients the option of relying on nurses ...

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...