氮-甲基天门冬胺酸受体

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will take just a minute. Spend any time in a bar, and sooner or later youll hear, Ill have what shes having. It sounds like a bad pickup line, but there may be an actual biological

发表于:2018-12-24 / 阅读(38) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Psych, I'm Christopher Intagliata, got a minute? While at Stanford in the mid-1960s, One Flew Over the Cuckoo's Nest author Ken Kesey started adding a peculiar ingredient to his home-cooked venison stew--LSD. N

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 Scientific American(三)月

Leptin is a hormone made by fat cells that tells you when you're full. If you didn't have leptin---and some people don't---youd eat way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kid

发表于:2019-01-08 / 阅读(76) / 评论(0) 分类 Scientific American(六)月

疟疾疫苗研制取得新进展 British researchers have discovered a biochemical key used by the malaria parasite to invadehuman blood cells. The discovery could pave the way for an effective malaria vaccine. ThePlasmodium malaria parasite has a c

发表于:2019-01-14 / 阅读(135) / 评论(0) 分类 VOA标准英语2016年(八月)

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(58) / 评论(0) 分类 经济学人科技系列

Okay. 好了 So what is the daf-2 gene? 那么daf-2基因到底是什么? Well as you know, genes, which are part of the DNA, 正如大家所知,基因是DNA的一部分 they're instructions to make a protein that does something. 它们是经编码

发表于:2019-02-14 / 阅读(49) / 评论(0) 分类 TED演讲科学篇
学英语单词
acid-forming bacteria
advowtry
angle-stem thermometer
Arsentyevka
asian american journalism association
avril lavigne
bullbaiting
capitule
carpenterias
carrier computer
chastner
citation indexes
cladonia ochrochlora
clear text
climatic determinism
close pollination
consistency of linear grammar
continuous vinegar process
convolution integral model
Corallodiscus taliensis
cottageless
Crista lacrimalis posterior
cross-market surveillance
depth numbers
Dictyotaceae
disabling statutes
Epinephelus fulvus
equiangular
eurytemora herdmani
flow line conveyor method
Fresnel ellipsoid
genuphallations
get noticed
her-
high-strength wire
hosts file
hot forging press
hypodermiss
immature person
integrated ignition assembly
international justice
intires
intramastoid
junior bantamweight
Kethamed
khasaba
lifetime lubricated
light bomber
light-value
link line equipment
m-cell
makataan
manura
maternalized
mes-, meso-
mirlitons
mitzvahed
nada
nafiss
nenni
Ningal
non redundant structure
non-thinking
Panax pseudo-ginseng var. notoginseng
peristome
pneumatic bag
re-enstamp
real capital stock
red circuit
ring of quotient
rise of the mean water level
schlieren photography
screw templet
set out
shrinkage crack
starflower
statuary marble
steel wire rope hook
strabismus scissors
Synminol
syringe pump
Teiss.
tool grinding machine
tooth-gift
trading partner
transfund
transpare
ultrathermostat
UNC thread
upper guide roller
urticated
uterotonic
value in security
vermayn
volcanised
Vung Tau
water pollution source
water resources optimal allocation
weight-molality
weldinde
with a stare of astonishment
women's