t*m
发帖数: 4414 | 1 这个不能解方程吗？
let x be the fraction of workforce that is in the public sectors
0.368x + 0.076(1-x) = 0.124 |
|
M*****8
发帖数: 17722 | 2 【 以下文字转载自 TraderSuccess 俱乐部 】
发信人: MB80528 (肥猫(Contrarian)[食MM而肥]), 信区: TraderSuccess
标 题: 今天 TraderSuccess(tm) 电子信的内容 (March 22, 2011)
发信站: BBS 未名空间站 (Wed Mar 23 13:02:39 2011, 美东)
有免费的 eMail Newsletter:
欢迎订阅。
http://StockCounsel.com/pm/user/subscribe.php
=================================================
MCP Now Bearish (March 22, 2011)
We now confirm that MCP is over-extended and bearish.
http://yhoo.it/eEiguu
Here is the latest forecasts (as of last night, March 22, 2011):
SYMBOL, DATE... 阅读全帖 |
|
l********k
发帖数: 14844 | 3 fractional reserve强大就强大在这儿，一点一点把财富稀释再集中，让你不觉得突然
特疼，就是平常有点小不舒服，又说不
上来哪儿不对。 |
|
H****g
发帖数: 14447 | 4 1988年。。。。真是一点都不设防。。。对美国间谍是有问必答。
For starters, Stillman asked the professor, "Does the Chinese nuclear
weapons program have a prompt burst reactor?" Such an experimental reactor,
typically located in a remote area, can operate supercritically for a
fraction of a second and thereby simulate the efflux of radiation and
particles from a nuclear detonation. Yang's answer: "Of course."
Stillman pulled out a map of Sichuan Province. "Can you show me where it is?
" He thought he already knew the answer,... 阅读全帖 |
|
u***r
发帖数: 4825 | 5 http://online.wsj.com/article/SB1000142405274870447190457622801
* MARCH 28, 2011, 4:56 P.M. ET
By MITSURU OBE
TOKYO—Workers at Japan's damaged Fukushima Daiichi nuclear plant faced a
new threat Monday as they battled to keep toxic water from spilling into the
ocean, as the water's radiation levels offered the strongest sign yet that
the core of one reactor may have partially melted.
Also late Monday, plant operator Tokyo Electric Power Co. said that small
quantities of plutonium were detecte... 阅读全帖 |
|
y**u
发帖数: 7459 | 6 no, this only constitutes a small fraction, 10% or sth
doctors and hospitals are the main cause |
|
u***r
发帖数: 4825 | 7 http://www.nytimes.com/2011/04/23/world/asia/23tombs.html?_r=1&
China Curbs Fancy Tombs That Irk Poor
Sim Chi Yin for The New York Times
A large and ostentatious tomb in the Chinese city of Chengdu includes three
split levels and two flights of stairs. More Photos »
By SHARON LaFRANIERE
Published: April 22, 2011
* Recommend
* Twitter
* comments (31)
* Sign In to E-Mail
* Print
* Single Page
*
Reprints
* ShareClose
o Linkedin
o Digg
... 阅读全帖 |
|
b****a
发帖数: 4465 | 8 Hong Kong announced that it has moved all of its gold reserves from
depositories in London to a new facility built under the Hong Kong airport.
This was a clear sign that Asian countries no longer trust the western world
to manage their gold for them. "In our opinion, a COMEX and LBMA default on
gold and silver is inevitable as investors around the world wake up and
realize that we have a fractional reserve gold and silver system, and begin
to demand physical delivery of their precious metals." |
|
l****u
发帖数: 3130 | 9 As a UCSD student with friends in the Kubiak lab, I feel compelled to supply
some background, for those who are interested.
First, the Kubiak lab is about as ethnically diverse as could be imagined.
There are currently students working in the lab who have Filipino, Japanese,
African, Vietnamese, Indian, South American, and African heritage, among
others.
Some are American, many are foreign. A large fraction of the lab members
are women.
It's actually rare to find a lab this diverse, anywhere. ... 阅读全帖 |
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W***n
发帖数: 11530 | 10 Time to Think Hydropower
The nation's waterways could provide much more clean energy
By Linda Church Ciocci | April 9, 2009 | 30
hoover dam Hoover Dam, also sometimes known as Boulder Dam, is a concrete
arch-gravity dam in the Black Canyon of the Colorado River, on the border
between the U.S. states of Arizona and Nevada. Image: Tobi 87
Imagine what our economy would be like if almost half of our electricity
came from renewable energy resources. No fuel price shocks, no foreign
control, no worr... 阅读全帖 |
|
l**t
发帖数: 6971 | 11
ft, 你这点儿知识是从我的blog学的吧？还没学好。。。最好重新看一遍。
这些钱转手又交回财政部了。
这不是废话吗？哪国的银行不贷款？你家TG的银行只为人民免费保管钱，不搞
fractional reserve？你还不如说，银行付给储户1%的利息，信用卡贷款出去20%的利
息，剥削太狠了。或是Walmart从中国买的一元成本的玩具，转手卖19.99，剥削太狠了。
首先，这几年货币总量没增加。M2基本没变，M3在减少。倒是你家TG的M2都翻番了。
其次，货币的购买力不是货币总量的倒数。货币的购买力要看CPI来衡量。美国通胀比
中国低多了。
第三，现代货币制度下，纸币不再是long term store of value，这是大家都明白的。
所以美国人不爱存钱。 |
|
x****u
发帖数: 12955 | 12
What you can pillage doesn't even cover a fraction of the cost of sending an
army there. In ancient time, trying to control the steppe is a massive
loss generating venture for the central government. |
|
A*Q
发帖数: 1579 | 13 A significant fraction of U.S. households either have no wealth (zero net
worth) or have more liabilities than assets (negative net worth). Overall,
20% of U.S. households were in this position in 2009, up from 15% in 2005.
穷光蛋的家庭占20%左右。 |
|
E**s
发帖数: 514 | 14 Human health hasn't been significantly improved ever since the infectious
diseases are under control. Looking closely, majority of the genetic drugs
are to target the diseases that most likely strike senior population,
claiming that those "magical drugs" will improve the qualities of their
lives. A fact it is to some extent, reasonable people would not ignore the
truth that billions of dollars are wasted in transporting senior people
between home and hospital, hiring social workers to take care ... 阅读全帖 |
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I********l
发帖数: 8702 | 15 原报道刊自美国华尔街日报2011年5月23日。
For text:
http://blogs.wsj.com/economics/2011/05/23/nearly-half-of-americ
报道里所援引的论文作者分别是
George Washington School of Business的Annamaria Lusardi，
Princeton的Daniel J. Schneider
以及哈佛商学院(Harvard Business School 的Peter Tufano
论文下载网址：
http://papers.nber.org/papers/w17072
MAY 23, 2011, 2:22 PM ET
Nearly Half of Americans Are ‘Financially Fragile’
By Phil Izzo
Nearly half of Americans say that they definitely or probably couldn’t come
up with $2,000 in 30 days, according to new r... 阅读全帖 |
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c**i
发帖数: 6973 | 16 VOA Chinese, Sept 5, 2011
http://www.voanews.com/chinese/news
/20110905-shanghai-group-129252653.html
("俄罗斯驻华大使 [星期一] 表示，上海合作组织扩充和接收新成员不可避免。* * *
拉佐夫并未透露，上合组织未来将接收哪一个具体国家作为新成员，或是俄罗斯将支持
哪一个国家加入上海合作组织。但俄罗斯媒体曾报导，为了平衡中国在上合组织以及中
亚地区的影响，俄罗斯希望印度能加入上合组织")
Note:
(a) India Gives Go Ahead for SCO Membership. Press Trust of India, Aug 18,
2011
http://www.hindustantimes.com/India-gives-go-ahead-for-SCO-memb
(external affairs minister S M Krishna "'totally ruled out' that any country
could exert pressure on I... 阅读全帖 |
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L*********d
发帖数: 7037 | 17 Chinese leaders aren’t the only ones frustrated with the nation’s lack of
“soft power” influence–Jet Li is, too, and he wants to do something about
it.
The Chinese martial artist-turned-movie star is starting a taichi school
with Alibaba Group Chairman Jack Ma, which he hopes will break stereotypes
of taichi as an art practiced only by old people in parks. Mr. Li said he
wants it to one day be as cool to practice taichi as it is watch American
movies, watch Japanese animation or study South Kore... 阅读全帖 |
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i***z
发帖数: 7508 | 18 啥时候中国的女学生有这个水平就好了.
At Harvard, he met his future wife, the Australian (Jenny) Jennifer M Gordon
who was a PhD student in economics. In 1994, he moved to Australia.
The Australian National University is celebrating the awarding of the Nobel
Prize for Physics to Professor Brian Schmidt.
Announced in Stockholm, Sweden overnight, the award is shared with two US
scientists – Professor Adam Riess from Johns Hopkins University and
Professor Saul Perlmutter from the University of California, Berkeley.
A... 阅读全帖 |
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y***l
发帖数: 6963 | 19 http://www.freerepublic.com/focus/f-news/2801887/posts#comment
Up to 40 million Chinese people still live in caves. That's more than the
populations of Texas and Illinois, combined. In fairness, a fraction of
these caves are apparently pretty nice, complete with electricity and well-
compacted dirt floors. But that's grading on a curve because, well, they're
still caves. |
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N***Y
发帖数: 19 | 20 BEIJING — In the days since the Chinese government delivered a punitive $2.
4 million tax bill to the artist Ai Weiwei, thousands of people have
responded by donating money in a gesture that is at once benevolent and
subversive.
More than 20,000 people have together contributed more than $550,000 since
last Tuesday, when tax officials gave Mr. Ai 15 days to come up with an
amount that was more than three times the original sum he was accused of
evading in taxes.
“It’s surprising, it has really c... 阅读全帖 |
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s*********8
发帖数: 901 | 21 WASHINGTON (MarketWatch) — In building up his $10.7 billion stake in
International Business Machines Corp., billionaire Warren Buffett apparently
turned a blind eye to one of the most basic rules of investing: Buy low.
In fact, within the Berkshire Hathaway Inc. portfolio of roughly 30 stocks,
only Coca-Cola Co. (XNYS:KO - News) has the distinction of being a company
that Buffett will buy no matter what the price, according to John Buckingham
, editor of the Prudent Speculator investment newslet... 阅读全帖 |
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y***u
发帖数: 7039 | 22 第九章 对于异族的再教育 （4）
分而治之，他们就不会形成反抗，因为钱在我们手里（货币发行权， 就是说，让这些
国家承受债务，就能有效控制他们的反抗）。
在有远见的皇权（或者中央集权）和盲目的民众之间， 要架设相互敌视的堡垒， 就能
防止他们联合的反抗。盲目的民众是我们利用的力量，我们会安排领导，让这个力量来
摧毁中央集权 （通过媒体，法律，金融间谍架空）。
The people have raised a howl about the necessity of settling the question
of Socialism by way of an international agreement. DIVISION INTO FRACTIONAL
PARTIES HAS GIVEN THEM INTO OUR HANDS, FOR, IN ORDER TO CARRY ON A CONTESTED
STRUGGLE ONE MUST HAVE MONEY, AND THE MONEY IS ALL IN OUR HANDS.
We might have reason to ap... 阅读全帖 |
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w****2
发帖数: 12072 | 23 发信人: youdu (youdu), 信区: Military
标 题: 军版各位，有没有研究过锡安长老教义？
发信站: BBS 未名空间站 (Sat Nov 26 13:15:49 2011, 美东)
对理解过去三百年很有帮助。
http://www.biblebelievers.org.au/przion1.htm#TABLE OF CONTENTS
THE PROTOCOLS DIGEST-ED
Since discourse in the Protocols is often disjointed, we have taken the
liberty of grouping quotations (from Victor Marsden's 1934 edition) in what
seems a logical order of subject. We have also tried to minimize the more
offensive ones. Contemptuous references to goyim (the unfortunate Talmudi... 阅读全帖 |
|
O9
发帖数: 108 | 24 Though the Commonwealth government has its own tax laws, Puerto Ricans are
also required to pay most U.S. federal taxes, with the major exception being
the federal personal income tax.[88][89][90][91][92][93][94][95] In 2009,
Puerto Rico paid $3.742 billion into the US Treasury.[96] Residents of
Puerto Rico pay into Social Security, and are thus eligible for Social
Security benefits upon retirement. However, they are excluded from the
Supplemental Security Income (SSI), and the island actually r... 阅读全帖 |
|
O9
发帖数: 108 | 25 wiki
Puerto Ricans are
also required to pay most U.S. federal taxes
http://mitbbs.com/article/Military/36949817_3.html
发信人: goodegg00 (goodegg), 信区: Military
标 题: Re: 好像波多黎各要公投了，要不要独立
发信站: BBS 未名空间站 (Thu Dec 29 11:24:42 2011, 美东)
你丫是不是不丢人到底不罢休啊
波多黎各公民不交美国联邦税
wiki
Though the Commonwealth government has its own tax laws, Puerto Ricans are
also required to pay most U.S. federal taxes, with the major exception being
the federal personal income tax.[88][89][90][91][92][93][94][95] In 2009,
Puerto Ri... 阅读全帖 |
|
|
|
O9
发帖数: 108 | 28 Though the Commonwealth government has its own tax laws, Puerto Ricans are
also required to pay most U.S. federal taxes, with the major exception being
the federal personal income tax. In 2009, Puerto Rico paid $3.742 billion
into the US Treasury.
Residents of Puerto Rico pay into Social Security, and are thus eligible
for Social Security benefits upon retirement. However, they are excluded
from the Supplemental Security Income (SSI), and the island actually
receives a small fraction of the Medi... 阅读全帖 |
|
O9
发帖数: 108 | 29 Residents of Puerto Rico pay into Social Security, and are thus eligible for
Social Security benefits upon retirement. However, they are excluded from
the Supplemental Security Income (SSI), and the island actually receives a
small fraction of the Medicaid funding it would receive if it were a U.S.
state.
Also, Medicare providers receive less-than-full state-like reimbursements
for services rendered to beneficiaries in Puerto Rico, even though the
latter paid fully into the system.
项 |
|
O9
发帖数: 108 | 30 Residents of Puerto Rico pay into Social Security, and are thus eligible for
Social Security benefits upon retirement. However, they are excluded from
the Supplemental Security Income (SSI), and the island actually receives a
small fraction of the Medicaid funding it would receive if it were a U.S.
state.
Also, Medicare providers receive less-than-full state-like reimbursements
for services rendered to beneficiaries in Puerto Rico, even though the
latter paid fully into the system. |
|
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J***M
发帖数: 254 | 32 I am sure the Americans did a lot of shit in the cold war.
But compared to USSR and Mao's China, it's not even a fraction. You have to
get the proportions right. |
|
v****o
发帖数: 978 | 33 Chinese economic reform and development: achievements, emerging challenges
and unfinished tasks
Jane Golley and Ligang Song
The economic transformation that has taken place in China since the late
1970s is now regarded as one of the most significant social changes in human
history. Within just three decades, China has succeeded in transforming
itself from a centrally-planned closed economy into one of the world’s most
dynamic and globally-integrated market economies. The dynamics unleashed by
De... 阅读全帖 |
|
w*********g
发帖数: 30882 | 34 纽约时报：美国人如何输掉了iPhone的工作
四月网 2012-02-06
《纽约时报》1月12日报道，原题：美国人如何输掉了iPhone的工作。以下是文章内容
摘编。
中国河南省2010年招聘会上，富士康科技有限公司的求职者蜂拥而至。
去年二月份，巴拉克•奥巴马在加利福尼亚参加矽谷名人们的晚宴，每个客人都
得到了一个向总统提问的机会。
但当斯蒂夫•乔布斯准备发问时，奥巴马总统打断了他，先提出了自己的一个问
题：怎样才能在美国生产iPhone？
不久之前，苹果还在吹嘘它的产品都是在美国生产的，今天事情已经完全不是这样了。
苹果公司去年卖出的7000万部iPhone、3000万部iPad和5900万部其他产品，几乎全是在
海外生产的。
奥巴马问，为什么不能把这些工作搬到家里来做？
乔布斯先生的回答含糊其辞，据参加宴会的人员回忆，他说：“这些工作回不来了。”
总统的发问触及了苹果公司的核心问题所在，这已经不仅仅是海外廉价劳动力的问题了
。苹果高层认为，海外工厂的规模、工人的灵活性、勤奋程度和操作技巧都已经超过了
美国工人。“美国制造”已经不是大部分苹果产品的明智选择... 阅读全帖 |
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c********d
发帖数: 85 | 35 Comments on your mistakes:
This is your SUBJECTIVE assumption
This shows that people want to show off, an intrinsic non-material tendency
to differentiate from those who haven't visited here.
的”
Those are a small fraction among retirees. And also it's because they want
to work to prove they are still valueable to the society, to satisfy their
mental desire for recognition - another non-material desire.
Yes, humans have the desire to evolve and change, but only TO A LIMITED
EXTENT. Your statement... 阅读全帖 |
|
l**i
发帖数: 8144 | 36 简单地讲 就是谋事在人 成事在天
认为社会发展沿着某个预定方向发展的理论 都是傻逼理论
--------------------------------------
Anthropic principle
From Wikipedia, the free encyclopedia
In astrophysics and cosmology, the anthropic principle is the philosophical
argument that observations of the physical Universe must be compatible with
the conscious life that observes it. Some proponents of the argument reason
that it explains why the Universe has the age and the fundamental physical
constants necessary to accommodate conscious life. As a ... 阅读全帖 |
|
b***y
发帖数: 14281 | 37 No. The search include his early works up to 1978. Here is the same list
sorted by year.
1) The Influence of Gravitation on the Vacuum State.
By Li-Zhi Fang.
Acta Phys. Sinica 27 ( 1978) 181-18.
2) THE STRUCTURE AND STABILITY OF THE ABNORMAL NEUTRON STAR.
By Li-Zhi Fang, Qin-Yue Qu, Zhen-Ru Wang, Tan Lu, Liao-Fu Luo.
Sci.Sin.22:187-198,1979.
3) Some Recent Developments in Astrophysics. (Talk).
By Li-Zhi Fang, A. Qadir, R. Ruffini.
In *Nathiagali 1980, Proceedings, Physics and Contemporary Needs... 阅读全帖 |
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j****c
发帖数: 19908 | 38 搜一下老方的paper不就知道了？
Time-dependent behaviour of Lyman α photon transfer in a high-redshift
optically thick medium
Authors:
Xu, Wen; Wu, Xiang-Ping; Fang, Li-Zhi
二作是北京天文台的院士
Dynamical effect of the turbulence of the intergalactic medium on the baryon
fraction distribution
Authors:
Zhu, Weishan; Feng, Long-Long; Fang, Li-Zhi
二作是紫金山天文台的研究院 |
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J******3
发帖数: 697 | 39 ？？？ 你们孩子哪里上学？三年级作业上Fraction不少。 |
|
K**F
发帖数: 1198 | 40 操，我怎么见过First Grade就学fraction了，美国小学没有统一的什么教学大纲之类
的吗 |
|
z***t
发帖数: 10817 | 41 Bloomberg News, sent from my Android phoneMay 3 (Bloomberg) -- Facebook Inc.
, the world’s most popular social-networking site, is valuing itself at as
much as $96 billion in its initial public offering, the largest on record
for an Internet company.?Facebook and its holders plan to sell about 337.4
million shares at $28 to $35 each, according to a regulatory filing today.
At the top end of the range, the Menlo Park, California- based company would
raise $11.8 billion, compared with the 2.92 bil... 阅读全帖 |
|
H****g
发帖数: 14447 | 42 这是你引用那段话的全文。请你具体指出，你主贴里说的马克思”赞美“鸦片战争等谬
论是根据那段话”归纳“出来的？
Revolution in China and In Europe
June 14, 1853
A most profound yet fantastic speculator on the principles which govern the
movements of Humanity was wont to extol as one of the ruling secrets of
nature what he called the law of the contact of extremes. The homely proverb
that “extremes meet” was, in his view, a grand and potent truth in every
sphere of life; an axiom with which the philosopher could as little dispense
as the astronomer with... 阅读全帖 |
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H****g
发帖数: 14447 | 43 1. 每年中医师的增长人数还不到西医的零头。
2. 著名中医人数从80年代的5000余名骤减至现在的不足500名。
The "scissors differential" between Traditional Chinese Medicine(TCM) and
Western medicine is enlarging and the increased number of TCM doctors is
less than the fraction of that of Western medicine every year. Furthermore,
the number of famous doctors, who are TCM vanguards, has sharply reduced to
less than 500 from more than 5,000 in the 1980s.
China loses 90 pct of TCM talents in 30 years
(People's Daily Online)
08:20, July 27, 2012
h... 阅读全帖 |
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y****t
发帖数: 9189 | 44 【 以下文字转载自 Olympics 讨论区 】
发信人: goldfishli (goldfish), 信区: Olympics
标 题: 饶毅致《自然》杂志总编的信 (转载)
发信站: BBS 未名空间站 (Sat Aug 4 00:25:43 2012, 美东)
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远... 阅读全帖 |
|
Ag
发帖数: 481 | 45 【 以下文字转载自 Biology 讨论区 】
发信人: ipdang (ip), 信区: Biology
标 题: 饶毅致《自然》杂志总编的信
发信站: BBS 未名空间站 (Sat Aug 4 00:18:14 2012, 美东)
http://blog.sciencenet.cn/blog-2237-598917.html
致《自然》杂志总编的信：有关叶诗文的新闻报道 精选
英文原信附后，大意如下：
斐尔,
你可能因Ewen Callaway对叶诗文的报道而被email狂炸，过去二十小时，给你
email的人里面小部分也给我来信。
如果你奇怪《自然》非本质部分一篇报道为何带来这么大的反应，你应该高兴
中文读者比世界其他读者更看重你们的新闻报道，与科学相关的（即使关系很小）也可
能重于《纽约时报》，中文媒体报道用你们的新闻也远多于一般西方媒体用你们的新闻。
Callaway报道最好也是草率、最差是种族偏见：1)最初的副标题暗示叶可能舞
弊; 2)Callaway用了两件事实说明叶惊人地异常，而两件都错了; 3)Callaway没咨询意... 阅读全帖 |
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l*****n
发帖数: 328 | 46 http://www.lemondrop.com/2009/12/30/craigslist-letter-to-dead-g
It has been a rough year darling. The ethereal power of Craig's List will
get this message to you I am sure, like in some sort of cheesy 80s movie.
Well back to the last year, you of course died at the beginning of it which
put things to a sour start. I spent last night with your mum and dad, we
went to that Italian place in Wicker Park, who on the surface seem to be
coping. I had everyone get together for my 25th which went well, y... 阅读全帖 |
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S*****s
发帖数: 7520 | 47 http://finance.yahoo.com/news/9-unbelievable-student-loan-horro
512874.html
这钱哈时候还完啊
With the cost of college continuing to rise and the economy still stagnating
, the student debt burden has swollen to a record $1 trillion.
Mark Kantrowitz, publisher of Fastweb.com and FinAid.org, believes that one
of the main culprits behind the student debt crisis is the private student l
oan sector.
"Students are following their dreams and don't pay attention to their debt,"
Kantrowitz says. "They sign whate... 阅读全帖 |
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b********n
发帖数: 38600 | 48 In times of universal deceit, telling the truth becomes a revolutionary act
- George Orwell
http://www.huffingtonpost.com/julian-assange/wikileaks-bradley-
Two Years of Cablegate as Bradley Manning Testifies for the First Time
Julian Assange.
Editor-in-Chief and Founder, WikiLeaks
Thursday, November 29th, Bradley Manning testified for the first time since
his arrest two and a half years ago in Baghdad. Today also marks the two-
year anniversary of the first front pages around the world from Cabl... 阅读全帖 |
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y*h
发帖数: 25423 | 49
No, only a fraction of doctors work for themselves. Many doctors work for
hospitals who is the employer. |
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h*******g
发帖数: 2201 | 50 唐教授是很不地道的.Nobody should be doing this.She should be kicked out of
her research field because this violation. She does not have the basic
humanity to be a scientist, even more shameful to do such thing to her own
race, like a 外F.
deuterium 对细胞的新陈代谢会产生很大的副作用(非放射同位素毒性),如果你是做NMR
,你会用E Coli表达蛋白, E Coli需要很长的时间才能适应deuterated water because
of the isotopic mass of deuterated water is significantly different than
proton water.
check here:
http://en.wikipedia.org/wiki/Heavy_water
Heavy water is not radioac... 阅读全帖 |
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