氨基异丙苯

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(104) / 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(108) / 评论(0) 分类 经济学人科技系列

I don't want this moment to ever end Where everything's nothing without you I wait here forever just to to see you smile cause it's true I am nothing without you Through it all I made my mistakes I'll stumble and fall but I mean these words I

发表于:2018-12-13 / 阅读(100) / 评论(0) 分类 2015第87届奥斯卡

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(97) / 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(78) / 评论(0) 分类 Scientific American(四)月

发表于:2018-12-25 / 阅读(140) / 评论(0) 分类 中式口语纠错

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(165) / 评论(0) 分类 科技之光

发表于:2019-01-03 / 阅读(80) / 评论(0) 分类 医务英语

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(94) / 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(75) / 评论(0) 分类 Scientific American(九)月

If you sucked all of the moisture out of your brain and broke it down to its constituent nutritional content, what would it look like? 如果将你大脑里所有的水分都吸干,然后按不同的营养成分进行分类,会是怎样呢? Mos

发表于:2019-01-17 / 阅读(102) / 评论(0) 分类 TED演讲教育篇

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(147) / 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(126) / 评论(0) 分类 经济学人科技系列

By Larry London Washington 29 October 2007 With two live CD/DVD's, over ten singles, and millions of record sales worldwide, the band Sum 41 is on tour in support of its latest album, Underclass Hero. VOA's Larry London sat down with the bands founde

发表于:2019-01-31 / 阅读(109) / 评论(0) 分类 2007年VOA常速英语(十月)

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(91) / 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(88) / 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(67) / 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(342) / 评论(0) 分类 阅读空间

I don't want this moment to ever end Where everything's nothing without you I wait here forever just to to see you smile cause it's true I am nothing without you Through it all I made my mistakes I'll stumble and fall but I mean these words I

发表于:2019-02-20 / 阅读(111) / 评论(0) 分类 影视英文歌曲

A jester of sorts you stand holding your courts Over minions on Capitol Hill In a bath full of blood I'm alone standing still Under God you can fire at will When the devil's angels come To take your life and lead you To the flames beneath Your headst

发表于:2019-02-25 / 阅读(138) / 评论(0) 分类 英文摇滚歌曲
学英语单词
6-AHA
a prelude to
abnormality of cardiac automaticity
acoustic velocity correlator
antisyzygies
Assaikio
average out to
awning deck
beacon hazard
before change
boring shell
break-in key
budgetary system
car location information computer
cenllulae mediae
centiber
cinnamon bread
colour microfilm
contract voyage
controversors
CRT television
deforming agent
departmental store
Diadochus Of Photice
dorsal zone of His
downward spiral
DP (dew point)
drove of livestock
ehtyl potassium xanthate
ejection trajectory
elbow sleeve
European development fund
evaporative ice
expose oneself to
fill valve
first rice crop
fund to cover future claims
fundal height
grease filler
gunnage
Hamdi's solution
Havsa
helleborus foetiduss
Helles, Cape
heteroadenoma
heterolytic mechanism
HKA
hot-pressing mould
icebag
ingredient supply
joint link
junkballers
kick of wheel on rail joint
know like a book
lamayo
leaf-scale
leave out of reckoning
lucked out
lundquist
Micro Channel
migration aperture
monologing
neopaganistic
net exchange capaciyt of soil
Neumann function
object code compatible
olza
ophiophagy
org chart
Pasoquin
pennzoil
percentage-of-completion basis
photocreep
pickling test
pocket tripe
porencephalic cyst
Property Security in Arbitration
red-thread clove sore
reimprisoned
saltatory appendage
service chute
shahrayar
soil fertility monitoring
soyoil
speakeresses
sphegina apicalis
standard wire gauge (s. w. g.)
subharmonic triggering
t'a chui
tandem generators
three point method
three-in-oneness
time hangs heavy
true hermaphrodism
umbrella project
unspillable cell
upfurled
Ust'-Ilga
weibyeite
wide-character constant
XrML
Yippieland