含中文字幕节目   

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Corporate culture - The view from the top, and bottom.Bosses think their firms are caring. Their minions disagree. AS WALMART grew into the world’s largest retailer, its staff were subjected to a l...

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Dr. Kandel, great to talk to you today. Kandel: Steve it's wonderful to talk to you. Steve: And I want you to begin with your background. You went from an interest in being a psychoanalyst to a ...

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RNA is an informational molecule. If one would want a simple analogy for it, you might use the analogy of a video tape. It has a linear array of information, which by itself is typically thought of no...

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Ringling Brothers and Barnum & Bailey Circus is America's longest-running circus company.It began performances in the early eighteen nineties and calls itself "The Greatest Show on Earth." More than a...

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Welcome to the Anthropocene. Humans have changed the way the world works. Now they have to change the way they think about it, too. THE Earth is a big thing; if you divided it up evenly among its 7 ...

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Steve: Hi Kate, how are you? Wong: I am fine, Steve. How are you? Steve: Good, good. How was the trip? Wong: It was a good trip. I learned a lot, actually. Steve: So, there was a lot of di...

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So here's our bacterium here and behind it will be these long strands that are the bundle forming pillus. They're going to adhere to the microvilli, these wiener-like structures, this is what's on...

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A young child sits by the roadside. Her small hands rest in the dry dirt. She lifts the grains and watches them fall through her fingers. In her mind she can hear her mother’s voice calling her. In he...