氨基比林

One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是,如果一对氨基酸的一个侧链折叠后很长,

发表于:2018-12-05 / 阅读(155) / 评论(0) 分类 经济学人科技系列

One of the leading researchers in the field of protein folding is David Baker of the University of Washington, in Seattle. 西雅图华盛顿大学的David Baker是蛋白质折叠领域研究者的领军人物之一。 For the past 20 years he and hi

发表于:2018-12-05 / 阅读(161) / 评论(0) 分类 经济学人科技系列

Were interacting with the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending February 25, 2017. When an artist performs at the Super Bowl and the Grammy Awards one week apart, good things tend to happen on the cha

发表于:2018-12-08 / 阅读(212) / 评论(0) 分类 VOA标准英语2017年(二月)

This is the Top Five Countdown! Were cranking up the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending February 4, 2017. Its another week where the deck gets shuffled but no new cards are dealt. Number 5: The Wee

发表于:2018-12-08 / 阅读(184) / 评论(0) 分类 VOA标准英语2017年(二月)

Once there lived a Prince. His name was Zayian. One day he went for hunting in the forest. When he was going into the deep jungle, he saw a beautiful girl. She was searching for something. He had never seen such a beautiful girl ever before. She came

发表于:2018-12-12 / 阅读(157) / 评论(0) 分类 一千零一夜英文故事

Long long ago there ruled a king by name Nazar. He ruled the kingdom in peace and prosperity. He also led a peaceful life. But he had a problem. Prince Hussein, his son was not willing to marry. Many maidens and princesses tried to marry the prince w

发表于:2018-12-12 / 阅读(210) / 评论(0) 分类 一千零一夜英文故事

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(159) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left. Now scientists at the Nation

发表于:2018-12-24 / 阅读(133) / 评论(0) 分类 Scientific American(四)月

Shirin Ebadi, born in 1947, is an Iranian lawyer and human rights activist. She is most famous for winning the 2003 Nobel Peace Prize. The panel of judges praised her significant and pioneering efforts for democracy and human rights, especially women

发表于:2019-01-01 / 阅读(232) / 评论(0) 分类 各国名人英文介绍

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 科技之光

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 医务英语

Were getting to know the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending February 11, 2017. The hit list gets a pre-Grammy shakeup this week, welcoming two new additions. Number 5: Zayn Taylor Swift I Don't Wan

发表于:2019-01-03 / 阅读(170) / 评论(0) 分类 VOA标准英语2017年(二月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. In 1953 a student named Stanley Miller did an experiment showing that the simple chemicals present on the early Earth could give rise to the basic buildi

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 Scientific American(十)月

The early Earths oceans were home to a lot of interesting chemistry. Now scientists have found that amino acids thought to be present way back when could have been cooked into other compounds vital for lifean idea you should take with a grain of salt

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 Scientific American(九)月

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(198) / 评论(0) 分类 经济学人科技系列

Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技 克雅氏病 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis

发表于:2019-01-26 / 阅读(180) / 评论(0) 分类 经济学人科技系列

There are actually twenty-two naturally occurring amino acids known on Earth, 实际上,地救上有22种天然存在的氨基酸, and more may await discovery, but only twenty of them are necessary to produce us and most other living things. 更多

发表于:2019-02-17 / 阅读(181) / 评论(0) 分类 万物简史

19 The Rise Of Life 第十九章 生命的起源 In 1953, Stanley Miller, a graduate student at the University of Chicago, took two flasksone containing a little water to represent a primeval ocean, 1953年,芝加哥大学的研究生斯坦利米勒拿

发表于:2019-02-17 / 阅读(139) / 评论(0) 分类 万物简史

Proteins are what you get when you string amino acids together, and we need a lot of them. 你把氨基酸串在一起,就得到了蛋白质。我们需要大量的蛋白质。 No one really knows, but there may be as many as a million types of pro

发表于:2019-02-17 / 阅读(123) / 评论(0) 分类 万物简史

Eating a small steak every day could be as good for you as stopping smoking, scientists say. 科学家说,每天吃一小块牛排可以像戒烟一样对你有好处。 People who eat lots of protein-rich food were found to have lower blood pressu

发表于:2019-02-18 / 阅读(392) / 评论(0) 分类 阅读空间
学英语单词
-stasis
Amalthea's horn
antenna tracking system
applicative language
arcain
autophytic organism
Bakontal
band-to- band transition
bellanies
biocomps
Boraginaceae
brushing up
central series of subgroup
cinder aggregate
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dubhium
E.I.B.
electropolarization chromatography
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eriobotrya bengalensis hook.
Escocesa, B.
flagstaffite
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fruit character
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heat generating reaction
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maryjo
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Mufulwa
Mulilansolo
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nickel plated PVC flexible hose
Nimocast
noncyclic electron transport system
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nonuniform space
Office Live Workspace
opportunist
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parallel knitting machine
partnership characteristics
payment instruction
pendulum mill
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