科学研究   

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Hi Dr. Bierut. How are you today? Bierut: Hi Steve. Steve: First of all, you are a psychiatric geneticist. What exactly does that mean? Bierut: I am trained as a psychiatrist, so I have my medical ...

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Using computer animation based on molecular research, we are now able to see how DNA is actually copied in living cells. You are looking at an assembly line of amazing miniature biochemical machin...

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This is a map of someone’s brain, showing roughly which areas respond when they hear different words. For example, there’s a small area in the middle frontal gyrus that reliably responds to hearin...

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Hi Dr. Heath! How are you today? Heath: I am very good. Thank you for having me. Steve: What is your key message today? Heath: We wrote a book called Made to Stick about how to get ideas across to ...

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The first method of sequencing the genetic code was devised by Fred Sanger. To sequence the DNA, it must first be separated into 2 strands. The strand to be sequenced is copied using chemically altere...

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Tell me about the whole session and your particular comments when you were up there at the lectern. Wayt: The session I participated in was on scientific authority – how it's constructed, how it is u...

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Shotgun sequencing is the method that was used by the private genome project. Shotgun sequencing requires multiple copies of the genome, which are effectively blown up into millions of small fragments...

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Mo Rocca: In fact I took one course in anthropology on human suffering and it was too much of a downer – it's true, and the only suffering that happened was my humiliation because the seminar instruct...