Yet sleep scientist Ying-Hui Fu at the University of California, San Francisco,says little is known about the basic need for sleep.

VOA: special.2009.08.26

The political scientist he says must have a grasp of the best regime given the most favorable circumstances.

首先，政治科学家,必需要抓牢最佳政体,营造出最合意的情势；

耶鲁公开课 - 政治哲学导论课程节选

The mad scientist has kidnapped you and he says: I've been working on mind transfer machines.

一个疯狂科学家绑架了你，他说：,我一直在研究意识转移机器。

耶鲁公开课 - 死亡课程节选

University of Tasmania scientist Scott Ling says there is evidence that they have been eating the sea urchins.

VOA: special.2009.08.25

He says,Well,you know,I'm in the mad scientist business.

他说，你要知道我是疯狂科学家。

耶鲁公开课 - 死亡课程节选

But the Kepler mission's chief scientist, William Borucki,says eighty percent of the possible planets will probably be confirmed in the coming months and years.

VOA: special.2011.02.09

But Nobel Prize-winning scientist David Baltimore says the team created only a representation of real life.

VOA: special.2010.07.20

Political scientist Naruemon Chabchumpon says to prevent more unrest, the government needs to hold new elections.

VOA: special.2010.05.22

So what might those be? Political scientist John McGlennon at the College of William and Mary in Virginia says it is too soon to know.

VOA: special.2010.03.06

Scientist Ian Wilson at the Scripps Research Institute in California says the antibodies proved highly effective in laboratory mice exposed to deadly levels of virus.

VOA: special.2009.03.04

Officials say seafood on the market is safe. Environmental scientist Jeff Dauzat says officials are testing fish from across the state.

VOA: standard.2010.06.01

But newspaper columnist and political scientist Nuray Mert says the search of Saylan's home has caused great unease among many secular people in the country.

VOA: standard.2009.05.20

A political scientist at the University of Zimbabwe, Eldred Masunungure, says the police are the most serious offenders of the political agreement and the hard core of top officers are determined to hang on to power for as long as possible.

VOA: standard.2009.09.15