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INTO THE DIGITAL CLASSROOM Five tips for moving teaching online as COVID-19 takes hold 期刊论文
NATURE, 2020, 580 (7802) : 295-296
作者:  Bailes, Matthew
收藏  |  浏览/下载：11/0  |  提交时间：2020/07/03

Universities are closing worldwide, forcing instructors to turn to remote teaching. Here'  s some expert advice on how to embrace the digital classroom.


Universities are closing worldwide, forcing instructors to turn to remote teaching. Here'  s some expert advice on how to embrace the digital classroom.


  
Concentrations, sources and health effects of parent, oxygenated- and nitrated- polycyclic aromatic hydrocarbons (PAHs) in middle-school air in Xi'an, China 期刊论文
ATMOSPHERIC RESEARCH, 2017, 192: 43475
作者:  Wang, Jingzhi;  Xu, Hongmei;  Guinot, Benjamin;  Li, Lijuan;  Ho, Steven Sai Hang;  Liu, Suixin;  Li, Xiaoping;  Cao, Junji
收藏  |  浏览/下载：71/0  |  提交时间：2019/04/09
Indoor/outdoor air pollution  PAHs  OPAHs  NPAHs  Classroom  Health effects