北京大学信息工程学院田永鸿教授、陈杰副教授,联合广州国家实验室周鹏研究员指导博士生聂志伟、硕士生刘旭东等,提出了一种进化驱动的病毒变异驱动力预测框架 E2VD,可以对新冠病毒、流感病毒、寨卡病毒、艾滋病病毒进行预测。
Investing.com - Freedom Capital Markets周二首次对 Evolution Petroleum (NYSE:EPM) 进行评级,给予"买入"评级,目标价为$5.30。该目标价较目前$3.60的价格有47%的上涨空间,该股票目前交易价接近其52周低点$3.51。
Researchers from China, Israel, and the United States studied fossils of Anchiornis, a small dinosaur from eastern China. By examining how the dinosaurs' feathers grew and were replaced, they found ...