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

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(49) / 评论(0) 分类 TED公开课:莫名关系

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(79) / 评论(0) 分类 Scientific American(八)月

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(61) / 评论(0) 分类 阅读空间

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(104) / 评论(0) 分类 Scientific American(五)月

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(84) / 评论(0) 分类 Scientific American(十)月

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(100) / 评论(0) 分类 Scientific American(三)月

If the human genome is the book of life, then Crispr technology is its Microsoft Word. The cut-and-paste technique, invented only three years ago, can be used on fledgling genomes to snip out bits of DNA and, if required, insert new stretches. 如果说

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 英语新闻

Healthy living 健康生活 Mind and body 身与心 The reason loneliness could be bad for your health 孤独会对你的健康不利的原因 SCIENCE has many uses, but it doesn't often produce handy pick-up lines. 科学有很多用处,但是它通

发表于:2019-01-26 / 阅读(72) / 评论(0) 分类 经济学人科技系列

Science and Technolgy. 科技。 Social status and health. 社会地位与健康。 Misery index. 贫困指数。 Low social status is bad for your health. Biologists are starting to understand why. 社会地位低对身体不好,生物学家开始理

发表于:2019-01-26 / 阅读(46) / 评论(0) 分类 经济学人科技系列

A survey of more than 2,000 people living in the UK has found that those with a higher IQ are more likely to live a longer life. 一项调查研究了2000多名住在英国的人士,发觉智商高的人更有可能长寿。 Even when factors such

发表于:2019-01-28 / 阅读(62) / 评论(0) 分类 阅读空间

An end to grey hair and crows-feet could be just 10 years away after scientists showed 科学家发现,动物的衰老过程有可能逆转。 it is possible to reverse ageing in animals. 从此以后,可能仅需10年,人类就可以告别白发

发表于:2019-02-01 / 阅读(70) / 评论(0) 分类 趣味英语

基因工程常用词汇 A 腺苷脱氨酶缺乏症 adenosine deaminase deficiency (ADA) 腺病毒 adenovirus Alagille综合征 Alagille syndrome 等位基因 allele 氨基酸 amino acids 动物模型 animal model 抗体 antibody 凋亡 apoptosis 路-巴综合征 ataxia-telangiectasia 常染

发表于:2019-02-01 / 阅读(56) / 评论(0) 分类 英文语法词汇

当下,全球城市化进度迅猛。在城市人口超过全球人口总数一半的21世纪初叶,城市成为上海世博会的主题别有深义。 Today, the world is rapidly urbanizing. With half of the world population expected to live in

发表于:2019-02-05 / 阅读(91) / 评论(0) 分类 实用英语

单词的记忆将不在是一件困难和痛苦的事情, 你会发现你的单词量在一段时间内暴涨,一种强烈的满足感油然而生,另外, 背单词的时候不要只见树木不见森林, 比如说, 你知道了词根liter表示文字

发表于:2019-02-19 / 阅读(88) / 评论(0) 分类 大学四六级阅读

Scientists studied more than 1,000 healthy joggers and non-joggers over a 12-year period. 科学家们对1000多名身体健康的慢跑者和不跑步的人进行研究,追踪时间超过12年。 Those who jogged at a steady pace for less than two

发表于:2019-02-19 / 阅读(64) / 评论(0) 分类 阅读空间

I do the dance.All right.We are back with the first lady of the United States. 我要跳舞了 好的 欢迎回来 我们今天有幸请来了美国第一夫人 I don't know if you created this dance.I did not. Ok, but you know it very well. 我不确定

发表于:2019-02-22 / 阅读(56) / 评论(0) 分类 艾伦脱口秀

September 4 9月4日 Read it! 读读看! Alex took taekwondo lessons when he was growing up. 亚力克斯在成长过程中上过跆拳道的课程, He has a black belt in taekwondo. 他拥有黑带的等级, But he is not a master. 但他还不是

发表于:2019-02-23 / 阅读(126) / 评论(0) 分类 大家说英语

Unit 140 Get a new slant on things Unit 140 用新的观点看事情 Some exercises are good for you because they're relaxing,and this is one of them.The only force operating here is gravity,the principle being to raise yoourur derriere and feet up o

发表于:2019-02-27 / 阅读(113) / 评论(0) 分类 减肥瘦身英语口语话题

Unit 137 Gear up for the competition Unit 137 准备面对竞赛 Certain physical activities,such as running,offer competitive events that can help you improve your performance.I was running off and on for a number of years,but I didn't really become

发表于:2019-02-27 / 阅读(124) / 评论(0) 分类 减肥瘦身英语口语话题