An Australian professor is developing a robot to monitor the health of grazing cattle, a development that could bring big changes to a profession that's relied largely on a low-tech approach for decades but is facing a labor shortage.

澳大利亚一名教授正在开发一种机器人，用于监测放牧牛的健康状况，这一开发可能会给畜牧业带来重大变化。几十年来，畜牧业主要依靠低技术手段，但目前正面临劳动力短缺的问题。

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But that approach often does not offer much insight as to why a particular film or restaurant is being recommended, said John Riedl, a professor of computer science at the University of Minnesota.

明尼苏达大学计算机科学教授约翰·雷德尔说，这样的办法常常无法就为什么某部特定电影或者餐馆会备受推崇给出多少有见地的看法。

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Professor Leonid Sokolov of the St Petersburg State University told the RiaNovosti website: ‘Apophis will approach Earth at a distance of 37,000-38,000 kilometres (per hour) on April 13, 2029.

圣彼得堡国立大学教授莱尼德·索科洛夫指出，“2029年4月13日时，“阿波菲斯”将以每小时3700到3800公里的时速接近地球。

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So did you approach Professor Katz and say "we have this idea we really would like to promote"? At least a discussion and the academic study of what it looks like.

那你是主动联系Katz教授,跟他说，我有这样一个想法,我们很想推行么？，至少讨论,并且做了学术上的研究，了解课程的内容。

普林斯顿公开课 - 人性课程节选

"If you approach it from a rational approach it's insane, " said Klaus Jacob, a Columbia University professor who specializes in disaster risk management.

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As a professor, Ayers has written more than a dozen books on his holistic approach to learning that downplays the boundaries between teacher and student.

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Professor Shaunak called for a different approach - for academic institutions to go into competition for cures with 'big pharma'.

BBC: NEWS | Health | Medicines patent loophole 'found'