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教育学习   

2023-07-28   Video
Identifying the Key Genes for Regeneration

Keywords:

ALVARADO: Imagine that somebody came and told you that there were animals whose heads could be decapitated, and that, in the span of a short period of time, these heads would begin to grow again from ...

阿尔瓦拉多:想象一下,有人来告诉你,有些动物的头可以被斩首,而且在很短的时间内,这些头会开始从刚刚失去头的动物身上重新长出来。 我会说,是的,那是 伟大的科幻小说。 但后来,事实证明,许多 外面的动物实际上可以 执行此...


2023-07-24   Video
What is CRISPR

Keywords:

[Jennifer Doudna:] Science is a serendipitous endeavor. We're exploring nature and trying our best to get at the truth. And every now and then, we're surprised. [Ethan Bier:] When I first hear...

[詹妮弗·杜德纳:]科学是偶然的 努力。我们正在探索自然并尝试 我们尽最大努力了解真相。每时每刻 然后,我们感到惊讶。 [伊桑·比尔:]当我第一次听到它时,我想 这好得令人难以置信,因为,你知道的, 我的 作为遗传...


2023-07-20   Intermediate
Nobel Laureate and Molecular Biologist Peter Agre - Ⅳ

Keywords:

Steve: Secretary of Energy. Agre: That's right, Secretary of Energy, Nobel Laureate; John Holdren, presidential science advisor; Harold Varmus, Eric Lander of the President's Commit...

史蒂夫:能源部长。阿格雷:没错,能源部长,诺贝尔奖获得者;约翰·霍尔德伦,总统科学顾问;哈罗德·瓦姆斯,总统科学技术委员会的埃里克·兰德。所以我认为我们在白宫有智慧科学的代表。议程主要集中在其他问题上,但我认为我们必须小心,不要出现左翼或右...


2023-07-18   Intermediate
Nobel Laureate and Molecular Biologist Peter Agre - Ⅲ

Keywords:

Steve: You seriously considered a Senate run, a United States Senate run. Agre: Well, I was serious. I'm not sure everybody else was serious. This was the Minnesota Senate seat occu...

史蒂夫:你认真考虑过参议院竞选,美国参议院竞选。阿格雷:嗯,我是认真的。我不确定其他人都是认真的。这是诺曼·科尔曼(Norman Coleman)占据的明尼苏达州参议院席位。史蒂夫:对。阿格雷:他最初是圣保罗非常有效的民主党市长;当他被说服...


2023-07-16   Intermediate
Nobel Laureate and Molecular Biologist Peter Agre - Ⅱ

Keywords:

Steve: But in that research you found that because you were very interdisciplinary you've talked to other people… Agre: It's called attention deficit. Steve: But you found...

史蒂夫:但在那项研究中,你发现,因为你非常跨学科,所以你和其他人交谈过…阿格雷:这叫做注意力缺陷。史蒂夫:但你发现你仍然必须保护你的研究优先权,所以我认为这对任何真正从事研究的人来说都很有趣。你如何通过分享你的想法和结果与人们进行非正式的合...


2023-07-16   Video
Cystic Fibrosis Mechanism and Treatment

Keywords:

[NARRATOR:] A patient with cystic fibrosis is susceptible to infections of the lungs. This is due to a mutation that affects a protein on the surface of lung cells. Many different mutations ca...

[旁白:]一名囊性纤维化患者 易受肺部感染。 这是由于影响蛋白质的突变 在肺细胞表面。 许多不同的突变可导致囊性 纤维化,但它们都涉及跨膜 称为 CFTR 的蛋白质,起着通道的作用 使氯化物进出细胞。 在这种...


2023-07-14   Intermediate
Nobel Laureate and Molecular Biologist Peter Agre - Ⅰ

Keywords:

Steve: First up, Peter Agre. He currently heads up the Malaria Research Institute at Johns Hopkins Bloomberg School of Public Health, and he won the Nobel for his discovery of the systems tha...

史蒂夫:首先,彼得·阿格雷。他目前是约翰·霍普金斯大学彭博公共卫生学院疟疾研究所的负责人,他因发现将水移入和移出细胞的系统而获得诺贝尔奖。我们在林道会议的地点Inselhalle外进行了交谈,这意味着你也可以尝试通过它们的叫声来识别欧洲鸟类...


2023-07-13   Pre-Intermediate
Papa's Straw Hat Written by Fred Gipson

Keywords:

Papa was a rancher.He worked with horses.He was proud of the way he dressed.He always wore clean clothes, even when he worked.That is very difficult for a rancher who works outside on a horse farm.He ...

爸爸是个牧场主。他和马一起工作。他为自己的穿着方式感到自豪。他总是穿着干净的衣服,即使他工作的时候也是如此。对于在马场外工作的牧场主来说,这是非常困难的。他经常对我说:“儿子,你可能买不到最好的衣服,但要始终保持干净。这是最重要的。”爸爸照...


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