2015年Scientific American's Six

Microbe organize live in you ,on you ,in soil in clouds ,and below the ocean floor ,that last bags of single self.. is particularhard to study, not only the samples are difficult to obtain ,but they can easily be contaminated with all that other mi

发表于:2019-01-20 / 阅读(54) / 评论(0) 分类 2015年Scientific American(八)月

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发表于:2019-01-20 / 阅读(60) / 评论(0) 分类 2015年Scientific American(八)月

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发表于:2019-01-20 / 阅读(59) / 评论(0) 分类 2015年Scientific American(八)月

People with type 2 diabetes have to keep a close watch on their blood glucose levels. Now a small study finds that having the day's biggest meal at breakfast and a smallest meal at dinner offers much better than glucose control than having a small br

发表于:2019-01-20 / 阅读(56) / 评论(0) 分类 2015年Scientific American(四)月

Im running over the Williamsburg Bridge in NYC. It connects Brooklyn to downtown Manhattan. Its one of my favorite places to run, cause the views are great. Until you look all the taxis and trucks spewing(喷出) exhaust always makes me wonder, is th

发表于:2019-01-20 / 阅读(66) / 评论(0) 分类 2015年Scientific American(四)月

Body odor. The smell of BO is unmistakable. And the culprit(犯人) behind that signature stench(恶臭) is a molecule called thioalcohol(硫醇). Our noses are so attuned(理解的) to it, we can pick up quantities as small as one part per trillion.

发表于:2019-01-20 / 阅读(54) / 评论(0) 分类 2015年Scientific American(四)月

A small but growing market exists on the internet for human breast milk. Now a study finds that buyers should really be aware: some purveyors(供货商) of breast milk appeared to be adulterating(掺加) their product with cows milk. Such bovine(牛的

发表于:2019-01-20 / 阅读(47) / 评论(0) 分类 2015年Scientific American(四)月

Imagine being able to insistently see what location you happen to be at, looked like 575 or a hundred years ago. A team of app developers wants to use today's ubiquitous digital camera culture to meet such appearing into the past possible. The app ca

发表于:2019-01-20 / 阅读(58) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(53) / 评论(0) 分类 2015年Scientific American(四)月

Telomeres are parts of chromosomes that protect the ends of the chromosomes. Theyre often likened to the aglets(绳两端的金属箍) at the end of shoelaces(鞋带). And like aglets eventually crack, telomeres tended to get shorter over time, with

发表于:2019-01-20 / 阅读(74) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(57) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(64) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(61) / 评论(0) 分类 2015年Scientific American(四)月

Early warning systems can be the difference between life and death in earthquake-prone regions. But they are expensive. The US, Mexico and Japan have such systems. That leaves large swats of central and South America, Asia and the Caribbean unprotect

发表于:2019-01-20 / 阅读(59) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(61) / 评论(0) 分类 2015年Scientific American(三)月

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发表于:2019-01-20 / 阅读(62) / 评论(0) 分类 2015年Scientific American(三)月

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发表于:2019-01-20 / 阅读(60) / 评论(0) 分类 2015年Scientific American(三)月

Have you ever sworn that you left your phone in the car only to find it in your pocket or on your desk or, admit it, in the fridge. Or maybe you just dreamed that you left it on the dashboard(汽车仪表盘) and the memory was so real, you had to ch

发表于:2019-01-20 / 阅读(54) / 评论(0) 分类 2015年Scientific American(三)月

Modern European languages tend to share their names with the places they're spoken. Swedish: Sweden. German: Germany. And so on. But where'd they come from before that? One theory is the Anatolian hypothesis, Anatolia referring roughly to the Asian p

发表于:2019-01-20 / 阅读(63) / 评论(0) 分类 2015年Scientific American(三)月

If you're senior citizen,music in the background maybe distracting, but for younger people, experts at Multitasking ,it's apparently no big deal.That's according to a study in the general gener telligents. Researchs are included 103 people, have betw

发表于:2019-01-20 / 阅读(60) / 评论(0) 分类 2015年Scientific American(三)月
学英语单词
Aire and Calder Navigation
bellipotent
boldface type
bookwright
cargo cubic
CMS-2
co-uned
complaints analysis
controlling officer
cornerite
counterfeminism
Cremanthodium spathulifolium
Curling ulcer
data closet
direct on-line switching
disophenol
drag polar
earwigging
elasticity memory effect
electronic nephelometer
floor pressure arch
galanthophile
gliding nappe
guittar
Hamilton R.
hardware supported vector operation
highbrowness
holcomb
homogeneous displacement gradient
horse flies
hydatina zonata
ideal scale
Impatiens soulieana
in your element
injection function
inkleth
jet transition point
Karachi
ketolic
kitob (kitab)
knot formation theory
large scale injector
leaching nonaquenous
lekker
Melita Bank
midchannel
milliliters
mode of action
modern trend
nano-structures
net cage hoist
non partial
NOR-band
Novangle
o-nitroethylbenzene
optimum system function
parabolic speed
passive resonant circuit
peak-to-peak voltage
phase of crystallization
physiological monitor
pipeline multiplier
positive punk
posterior intestinal portal
praiseworthier
press-button
pressure-demand oxygen system
process theory
pulse peak detector
quadribasic acid
quiners
reactor height
regarding
rewarewas
righi leduc effect
ritualisation
routhe
ruminants
ruptured intervertebral disc
saser
secondary constant
serotina
shared server
silk and cotton fabric
smithii
spindle oil
spitishly
stopped-flow method
sulky disk plough
summerdance
support for
Swormville
Taxillus nigrans
Tectopontine
temses
to rough it
tortex
USD LIBOR
valve adjusting ball stud
warming (process)
zero-coupon
zeum