Artificial intelligence, or AI, provides machines with human-like cognitive abilities that enable them to solve complex problems. The world's technology giants have started to carve out their own priorities for AI development and have started fiercel

发表于:2018-12-24 / 阅读(34) / 评论(0) 分类 2018CRI中国国际广播电台

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. You may have noticed that as you get older, you start forgetting more stuff: like, where you left your glasses, or the names of your children. Well, if y

发表于:2018-12-24 / 阅读(36) / 评论(0) 分类 Scientific American(一)月

Elderly people with loss of executive function--lessening of inhibitions--are more likely to offer useful, but tactless, advice. Christopher Intagliata reports 上了年纪的人失去了决策的作用后自身抑制力的减弱更有可能提出有用

发表于:2019-01-02 / 阅读(74) / 评论(0) 分类 60秒科学

This is Scientific American's Sixty-Second Psych. I'm Christie Nicholson. Got the minute? Say a teenager takes the car without permission and crashes it. Or pole jumps off a bridge into white water. Bruised, broken or worse, arrested, the first words

发表于:2019-01-08 / 阅读(80) / 评论(0) 分类 Scientific American(五)月

A resources expert is warning iron ore prices will continue to slide. The benchmark iron ore price has hit a five-year low overnight of 84 US dollars and 30 cents a ton. Quentin Grafton, a Professor of Economics at the Australian National University

发表于:2019-01-19 / 阅读(48) / 评论(0) 分类 澳洲ABC新闻快递2014年

今天我们要学的词是cognitive. Cognitive 形容词,意思是认知的。最新研究显示, Women with mild cognitive impairment deteriorate twice as fast as men with the same condition. 患有轻微认知能力缺失的女性病情恶化速

发表于:2019-02-08 / 阅读(32) / 评论(0) 分类 英语单词荟萃