[末]端胺基酸, (末)端胺基酸

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(66) / 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(79) / 评论(0) 分类 经济学人科技系列

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(193) / 评论(0) 分类 (科普英语)Earth and Sky

Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition

发表于:2018-12-18 / 阅读(126) / 评论(0) 分类 2017年VOA慢速英语(十)月

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(83) / 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(61) / 评论(0) 分类 Scientific American(四)月

第20期:At the Bus Terminal 在公交车总站 X:What are you waiting for?Get on that bus quickly. X:你在等什么呢?快点上车。 Y:But where do I get a ticket? Y:我去哪儿买票啊? X:On the bus.The driver collects the dares.YouII have to

发表于:2018-12-26 / 阅读(103) / 评论(0) 分类 出国旅游口语一本通

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(233) / 评论(0) 分类 知性英语

Many people had to wait around in the airport for a long time London Heathrow is the biggest airport in the UK, and it also handles more international passenger traffic than any other airport in the world. For this reason, expansion was planned and

发表于:2019-01-02 / 阅读(99) / 评论(0) 分类 Take Away English

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(138) / 评论(0) 分类 科技之光

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 医务英语

发表于:2019-01-03 / 阅读(62) / 评论(0) 分类 医务英语

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(51) / 评论(0) 分类 Scientific American(九)月

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(151) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(127) / 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(105) / 评论(0) 分类 经济学人科技系列

1. There is no escaping this arctic blast hitting the U.S. Even those usually born in Miami had to put on jackets when they hit the beach. Residents in Auckland Miami are also complaining about cold snap with forecaster say it could linger into early

发表于:2019-02-07 / 阅读(163) / 评论(0) 分类 美联社新闻一分钟2010(一月)

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(68) / 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(45) / 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(319) / 评论(0) 分类 阅读空间
学英语单词
Abercrombie R.
aerated conduit
airlanes
allolog
aluminum hydroxide adsorbed toxoide
amuls
aseptic canning
aspiration pneumonedema
autocatalytical
azoviolet
bed occupancy rate
benzoxepines
Bigge I.
business firm
cocoon-peeling machine
combined object-oriented language
constant ambient temperature
cost accrued in construction contract
cumulative factor
dandai
different brackets
diphenyldiimide
dissemination structure
divergent-current
dysaemia
dysergastic reaction
early summer budding
Eimen
electric unit
electroilluminating
enzymotic
extractive metallurgy
Faraday rotation diagnostics
fimbriae of uterine tube
fraidy cat
fussier
geniculating
hexasiloxanes
high-grade melting scrap
hot probe method
Hutuo Group
hygrometer balance
Kapalika and Kalamukha
kuei
lacker
louisiade
macadamized road
managerialists
materie
measuring clock
micromechanical devices
mycosphaerella zingiberi shirai et hara
Nasmyth focus
net plant temperature
New Moorefield
noncoders
Nunavik
Nuzzer
octocopter
orten
out of case
oxidized microcrystalline wax
partition deed
pattern poetry
permanent mailing address
pockmarking
point of personal explanation
polarizing quartz
polit
productive operations
protective cable
queken
recent rain and snow
refilling crankcase
reinforcing strap
rhombicosidodecahedron
rock block
runs into
saomatopathia
sec-butyl propionate
seismic site
Session layer.
SGML - Standard Generalized Markup Language
shallow needling
Shostakovich Peninsula
shyamas
slow burn
spice
subscriber's number display circuit
syringalactone
tabby cat
Terra di Sienna
tilt-barrier
tollbar
transfer level
UEFI
veinlet
very slight shock
washout hole
water-bag
yank someone's chain
zigzag power transformer