标签：“基因年轻” 相关文章

克雷格·文特:DNA和海洋

从艰苦漫长的环球探险中，基因组学先驱克雷格文特忙里偷闲，为我们讲述其团队描绘海洋生物多样性的历程。到目前为止，他们已经发现了数百万的基因。

发表于:2018-12-09 / 阅读(167) / 评论(0) 分类 TED公开课:潜入深渊

Bill Davenhall:健康本于环境

住在哪儿如同食物和基因很大程度上影响着你的健康,但是却未成为你医疗记录的一部分.在TEDMED ，Bill Davenhall 将为你展示那些被忽略的官方地理数据，这些数据可以通过手机GPS应用程序帮助建

发表于:2018-12-09 / 阅读(43) / 评论(0) 分类 TED公开课:莫名关系

SSS 2009-08-28

You cant judge a book by its cover. But you can judge a dog by its coat. You can even read right through to its genes. Because a study in the August 27th online issue of Science shows that just three key genes govern the length and texture of dog fur

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 Scientific American(八)月

为什么有些人怎么吃都不胖？天理何在？

你身边有没有这样的朋友，饭量很大，身材还是保持的超好，简直气死人啊。世界上就有这样的一类人，不管怎么吃都吃不胖。今天用科学给大家讲一下他们到底是怎么回事儿。 Everyone knows

发表于:2019-01-03 / 阅读(59) / 评论(0) 分类 阅读空间

SSS 2008-05-20

This is scientific American's 60-Second Science, I'm Karen Hopkin, this'll just take a minute. If theres anything better than a fresh, ripe, tomato, its a gigantic fresh, ripe tomato. And thanks to a couple of mutations, thats exactly what we all enj

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(五)月

SSS 2009-10-09

If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 Scientific American(十)月

SSS 2009-03-17

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. People get malaria from Anopheles mosquitoes that themselves are infected with a protozoan parasite called Plasmodium. The mosquitoes do have immune sy

发表于:2019-01-08 / 阅读(98) / 评论(0) 分类 Scientific American(三)月

经济学人317:政治遗传学 人体政治

Science and technology 科学技术 The genetics of politics 政治遗传学 Body politic 人体政治 Slowly, and in some quarters grudgingly, the influence of genes in shaping political outlook and behaviour is being recognized 在某些方面，塑造

发表于:2019-01-28 / 阅读(62) / 评论(0) 分类 经济学人科技系列

神探夏洛克第二季第二集_10

神探夏洛克第二季第二集_9 我有幸在世界卫生组织会议上 I had the honour of meeting Mr Holmes 见过福尔摩斯先生 在...布鲁塞尔对吗? at the WHO conference in... Brussels, was it? 维也纳 维也纳 没错 Vienna. Vien

发表于:2019-01-28 / 阅读(65) / 评论(0) 分类 神探夏洛克第二季

人为实现冬暖夏凉易引发疾病

An 'eternal summer' created by home heating and lighting may be disrupting seasonal rhythms in the human body with the risk of illness or even premature death, researchers say. 研究人员指出，由家庭供暖和照明设备创造的永恒夏日可

发表于:2019-02-01 / 阅读(53) / 评论(0) 分类 阅读空间

交友软件帮你寻找“气味”相投者

Most believe looks and personality play major roles when searching for a potential match, but a new dating app claims the key to finding your soul-mate is by their smell. 大多数人认为，在寻找意中人时，长相和个性占据着主导地位

发表于:2019-02-04 / 阅读(48) / 评论(0) 分类 阅读空间

The power of beauty 美的力量

The power of beautyBeauty is essentially a form of energy, something that radiates from a fine example of absolutely anything, whether a delightful taste or smell, or a gorgeous sight. This energy is in effect a form of information, nature's bar code

发表于:2019-02-06 / 阅读(50) / 评论(0) 分类 实用英语

皮肤老化的快的原因?

Don't blame genes for aging facial skin. A new study of twins suggests you can blame those coarse wrinkles, brown or pink spots, and dilated blood vessels on too much time in the sun, smoking, and being overweight. 皮肤老化？别怪基因。一项针

发表于:2019-02-13 / 阅读(78) / 评论(0) 分类 阅读空间

TED演讲:昭示长寿的实验(2)

Okay. 好了 So what is the daf-2 gene? 那么daf-2基因到底是什么？ Well as you know, genes, which are part of the DNA, 正如大家所知，基因是DNA的一部分 they're instructions to make a protein that does something. 它们是经编码

发表于:2019-02-14 / 阅读(93) / 评论(0) 分类 TED演讲科学篇

TED演讲之生与死:昭示长寿的实验(3)

So how can a hormone ultimately affect the rate of aging? 那么，激素到底是怎样影响衰老的速度呢？ How could that work? 原理是什么呢？ Well it turns out that in the daf-2 mutants, 原来在daf-2变异体中 a whole lot of gene

发表于:2019-02-14 / 阅读(81) / 评论(0) 分类 TED演讲科学篇

TED演讲:昭示长寿的实验(1)

Have you ever wanted to stay young a little longer 大家有没有想过要年轻再久一点 and put off aging? 延缓衰老呢？ This is a dream of the ages. 这是很久以来的梦想了 But scientists have for a long time 不过科学家以前一

发表于:2019-02-14 / 阅读(74) / 评论(0) 分类 TED演讲科学篇

经济学人:粒腺体影响男性寿命 粒腺体阻断

Mitochondria and male lifespan 粒腺体影响男性寿命 Power down 粒腺体阻断 Women outlive men. An evolutionary curiosity may explain this 女性比男性寿命长久。欲知为何，请看进化学分解 Mankiller? 男性健康杀手？ WH

发表于:2019-02-16 / 阅读(43) / 评论(0) 分类 经济学人科技系列

Scientists find neural stem cell regulator

WASHINGTON, April 16 (Xinhua) -- Researchers at the University of Colorado (CU) have found that lack of a specific gene interrupts neural tube closure, a condition that can cause death or paralysis. The study was the cover story this week in the jour

发表于:2019-02-18 / 阅读(86) / 评论(0) 分类 英语新闻

我国首座国家基因库在深圳启动试运行

The first national gene bank, built by China's gene research giant BGI, started trial operation last Saturday in Shenzhen. 我国首个国家级基因库上周六在深圳投入试运行。该基因库由国内基因研究巨头华大基因建设。

发表于:2019-02-18 / 阅读(50) / 评论(0) 分类 英语新闻

赖世雄进阶英语词汇3500 Unit102

mostly adv.主要地 John succeeded mostly because he worked hard and had great ambition. 约翰能够成功主要是因为他努力工作又有强烈的企图心。 commit vt.犯（罪）；奉献 Lucas committed a serious crime and was sentenced to

发表于:2019-03-17 / 阅读(277) / 评论(0) 分类 赖世雄进阶英语词汇3500
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