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(58) / 评论(0) 分类 经济学人科技系列

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(109) / 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(59) / 评论(0) 分类 Scientific American(一)月

Maybe its happened to you. You think you have a fever. So you pop a thermometer in your mouth and try to breathe through your nose to get an accurate reading. But youre totally stuffed up, so you experience this moment of complete panic because you c

发表于:2018-12-24 / 阅读(59) / 评论(0) 分类 Scientific American(十一)月

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(55) / 评论(0) 分类 医务英语

Amygdala's Acidic Aspiration Answer A study in the journal Cell shows that the buildup of carbon dioxide when we stop breathing causes a pH change that signals proteins in the brain to force us to inhale. Karen Hopkin reports. Maybe its happened to y

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 60秒科学
学英语单词
a lion's share
a needle in a haystack
afferent lamellar arteriole
AgileTP
Alveston
anomalous resistivity
antireformist
apertura interna canaliculi vestibuli
apocodeine
aspirin asthma
BAML
Barbe.
Bas-en-Basset
Biling La
bottom trash rack
buffer gap
Carex wawuensis
centring tongs
changcheng
Cornwall, Cape
CPU board
cultel
current-mode logic
cut the grass ground under someone's feet
deep supporting fires
devision device
diachronic, diachronical
dude up
duriron
enterprise plan
Esperantology
excess profit credit
facsimile-signal converter
fade and lap-dissolve circuit
fbk
feedback time
fresncl zone plate
full pressure lubrication system
geopotential field
gianfrancesco
Gibson, Althea
hamelet
Henle's fibers
ideal superconductor
IDGF
inner bottom strengthened
john cheevers
keep someone's nerves on edge
lameller tearing
lawn mower
lebruns
lexicon-baseds
Ligularia hopeiensis
line voltage start
linking rule
liquid writing materials
lizard fish
Man.
mean time before failures
metachromophil
mf-f
mixers
myelotomy
national aerospace plane
neoconservativism
nibaris
noncorrosive
nsba
oil consumption factor
open wire carrier telephone system
otoneurosurgery
PCMCIA connector
popal
positive displacement pump
precognosced
printing-presses
process feed
Ranunculus wangianus
recouch
Redondo, Beach
reptiloid
ring of endomorphisms
rough work
searchers
self-fluxing
simply ordered set
single-ingot pit
slag conditioning
suberect
superior obliquus
tagger
take-up method
TBZ
tie-in equation
tin-pots
to the best of one's remembrance
toasters
top arm
uncorruptly
vertical-rise cable
zero base review
Zvenigovo