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听力等级

科学研究   常速英语

2022-12-30   Video
Dante's Story - Genomics and Hemimegalencephaly

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DANTE'S MOTHER: So Dante was born with a pretty rare brain disorder, hemimegalencephaly. And he was having seizures from birth. He was in the hospital. He stayed in the NICU for quite some t...

但丁的母亲:所以但丁出生时患有一种非常罕见的脑部疾病,半侧巨脑症。他从出生起就癫痫发作。他当时在医院。他住在新生儿重症监护室在相当长的一段时间里。他尝试了很多不同的药物。但服药后药物无效,以及他的癫痫发作情况越来越糟,他只是没有发展,我们意...


2022-12-28   Video
These Dinosaurs Had a Complicated Air Conditioner in Their Skull

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The mission of our lab is to try to unravel those secrets of how dinosaurs actually worked. The Whitmer lab has been here at Ohio University since 1995. We would run these things through a cat sc...

我们实验室的任务是试图解开这些恐龙实际上是如何工作的秘密。惠特默实验室来过这里自1995年以来一直在俄亥俄大学学习。我们会通过一个我们当地医院的猫扫描仪。所以我们可以透过骨头,弄清楚发生了什么事。我们有一个项目长期以来一直在关注这些动物是如...


2022-12-24   Video
The Size of Life

Keywords:

Let's shrink an elephant to the size of a mouse and enlarge a mouse, and make it the size of an elephant, because this is our video, and we want to see what happens. First: our now tiny el...

让我们把大象缩小到鼠标的大小把鼠标放大,做成大象的大小,因为这是我们的视频,我们想看看会发生什么。第一:我们现在的小象,蹒跚而行然后死去。小象伙伴很冷;冷冻几分钟内死亡。我们的大老鼠看起来很不舒服一会儿,然后它爆炸了。到处都是热老鼠的内脏。...


2022-12-20   Video
What Is 5G

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You’ve likely heard a lot about 5G lately. But what is it, exactly? 5G is the latest standard for mobile internet networks. Mobile telephone services have technically been around since the 1940...

你最近可能听说过很多关于5G的事情。但它到底是什么?5G是移动互联网网络的最新标准。从技术上讲,移动电话服务自20世纪40年代以来就已经存在了。但这些系统需要拨打80磅的话务员。汽车电话。而且网络一次只能处理几个电话,因为联邦通信委员会不允...


2022-12-18   Video
Resistance to a Medication for Chronic Myeloid Leukemia

Keywords:

[SAWYERS:] What do I mean by a conformational change mutation? What I mean is if you recall back to the first video, BCR-ABL is a machine. It's moving back and forth between this inactiv...

[SAWYERS:]我所说的构象变化突变是什么意思?我的意思是,如果你还记得回到第一个视频,BCR-ABL是一台机器。它正在往回走在两者之间来回这种非活动和活动的形状。这些突变是什么就是强迫蛋白质转化为活性构象。你还记得我做的当格列卫结合时...


2022-12-16   Video
Should We End Aging Forever

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If you had to choose right now, how long would you want to live? 80 years? 90? 120? Longer? And do you think you'll change your mind once you reach that age? Fifty thousand years ago mo...

如果你现在必须做出选择,你想活多久?80年?90?120?比较长的?你认为一旦你到了那个年龄,你会改变主意吗?5万年前,大多数人很早就去世了。当我们学会如何利用周围的资源来对待自己时,情况变得越来越好。如今,人类比以往任何时候都活得更长、更...


2022-12-12   Video
Algae Probably Find Its Way onto Your Plate

Keywords:

What do sushi, some salad dressings, ice cream and candies have in common? They contain algae, or, more familiarly, certain kinds of algae that you know as seaweeds. Long a background ingredient...

寿司、沙拉酱、冰淇淋和糖果有什么共同点?它们含有藻类,或者更常见的是,某些种类的藻类,你称之为海藻。藻类作为一种长期的背景成分,作为烹饪节目的明星,越来越多地出现在盘子里。它们口感多样,易于种植。它们可能会帮助我们面对不确定的食品未来。藻类...


2022-12-12   Video
Paralyzed Man Bypasses Arm Nerves to Move Hands with His Brain

Keywords:

When we first hooked everything up, for the first time of being able to move my hand, it was a big shock because it was something I hadn’t moved in about three and a half years by that point. And n...

当我们第一次把所有东西都挂上时, 第一次能够移动我的手,这是一个很大的打击 因为那时我已经有大约三年半的时间没有搬过了。 而现在它只是如此流动, 这有点像我受伤之前 我只想着我想做什么,现在我可以做到了。 几年前,Ian 在一次...


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