a****g
发帖数: 8131 | 1 如果只有2个trt， 2个time points
response是proportion (yes/no)
我这个sample size calculation可以简化成paired proportional test吗？
thanks a lot |
|
g**********t
发帖数: 475 | 2 You may use Bayes' rule:
P(woman|Data) is proportional to P(woman_prior)*P(woman_in_site_1)*P(woman_
in_site_2)* ... *P(woman_in_site_N)
Similarly,
P(Man|Data) is proportional to P(Man_prior)*P(Man_in_site_1)*P(Man_in_site_2
)* ... *P(Man_in_site_N)
You can easily get the posterior probabilities by normalizing the two terms.
Here we assume visiting websites are independent events conditional on sex. |
|
l****u
发帖数: 529 | 3 我怎么绝的你的设计有点问题，你这样求出的proportion是conditional proportion，
即p(x=gender/y=1）。
risk factor should compare p（y=1/x=gender）with p(y=0/x=gender)？ |
|
g******7
发帖数: 1433 | 4 嗯，conditional proportion？我也不是很确定，但上面的code应该是male的
proportion跟0.5比，如果在significant level不同的话就reject h0，证明male 是一
个risk factor，我认为这样有道理。。 |
|
l****u
发帖数: 529 | 5 logistic regression is a very good model to define risk factor. of course
you can compare conditional proportion as p(y=1/gender) and p(y=0/gender).
In your case, it looks you only have the data of patients. If I were you, I
would change my objective to comparing the proportion of each variable
within the patients.
Thanks |
|
w*******9
发帖数: 1433 | 6 Sorry I wish I could help you and I will be very happy if someone could
teach both of us on this point.
My understanding is that R^2 and numerous adjusted/generalized R^2s are all
designed with the desire to assess the goodness of fit by a unitless number
between 0 and 1. They are generally not associated with the proportion of
variation. Only in OLS (with unknown intercept) the R^2 is interpreted as
the proportion of variation explained off by the covariates.
Since there are more popular goodne... 阅读全帖 |
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y********0
发帖数: 638 | 7 如果regression加了权重系数的话,相关矩阵也是要加权重的.
像这种frequency weighting 或者item weighting相对来说简单.
一般我们的做法就是每一个record生成一个weight=expected proportion/actual
proportion.
sas 里的proc corr是有这个weight的,...spss也有相关的weight.. 我们有时候还在
excel里自己生成宏手动计算. stat就不知道了,
实在太久远了,都不知道怎么用了. |
|
D**u
发帖数: 288 | 8 多谢分享，祝楼主好运！
再分析一下
2. 一堆data,是不是想让你用t-test for one sample proportion, 可能想考的概念是
binomial approximate normal?
3. 这回你倒是想到t-test for two sample proportion，good job
4.恩，要问response是不是linear的，一般问collinearity，VIF是要提到的，不过
ridge regression是可以处理collinearity的问题，而且既有binary也有linear，也算
是一个option |
|
g******i
发帖数: 118 | 9 第三题用Chi-square可以理解，因为是比较两个proportion,确实可以用count生成一个
2x2 contingency table, 就是test association。
但是第二题，H0 是p=0.5， 是一个Proportion和一个固定值比较，怎么生成table法？
from |
|
D**u
发帖数: 288 | 10 多谢分享，祝楼主好运！
再分析一下
2. 一堆data,是不是想让你用t-test for one sample proportion, 可能想考的概念是
binomial approximate normal?
3. 这回你倒是想到t-test for two sample proportion，good job
4.恩，要问response是不是linear的，一般问collinearity，VIF是要提到的，不过
ridge regression是可以处理collinearity的问题，而且既有binary也有linear，也算
是一个option |
|
g******i
发帖数: 118 | 11 第三题用Chi-square可以理解，因为是比较两个proportion,确实可以用count生成一个
2x2 contingency table, 就是test association。
但是第二题，H0 是p=0.5， 是一个Proportion和一个固定值比较，怎么生成table法？
from |
|
c***z
发帖数: 6348 | 12 For logistic regression models unbalanced training data affects only the
estimate of the model intercept (although this of course skews all the
predicted probabilities, which in turn compromises your predictions).
Fortunately the intercept correction is straightforward: Provided you know,
or can guess, the true proportion of 0s and 1s and know the proportions in
the training set you can apply a rare events correction to the intercept.
Details are in King and Zheng (2001).
http://stats.stackexcha... 阅读全帖 |
|
n******u
发帖数: 79 | 13 请问牛人， 我有一个dataset是这样的
patient_id phycisian_score self_report_score
1 7 7
2 8 8
3 5 4
4 6 5
5 9 9
每个病人由医生用仪器测出一个score， 病人自己同时也report一个score。
为了看医生用的仪器测出的值能多好的match病人自己report的score，应该用什么样的
test呢？score的范围 是 5-10（5，6，7，8，9，10）。
这个case比较特殊的地方是，我们不是看一个大概的match，只有完全相等的
一对数字才认为是match的，相近而不是完全相等的一对数字就被认为是不match的，
所以在上面的dataset中，只有patient ... 阅读全帖 |
|
c********h
发帖数: 330 | 14 Yes.
You first want the margin error. It's 0.01 for your case?
You also want a confidence level, say 0.95
You also want to know what statistic is interested in. I'm not quite sure
what you want to use, so let's just suppose it's some sample mean. The most
commonly used statistics in this situation is either a proportion or a
sample mean.
Then margin error = t(alpha) * s/sqrt(n),
where t(alpha) is the upper quantile of t-dist. s is the standard deviation
for your data, either know or use bootstra... 阅读全帖 |
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s*****r
发帖数: 223 | 15 又来学习请教了， 据说这是一个很经典的题目
suppose that in each individual of a large population there is a pair of
genes, each of which can be either x or X, that controls eye color: those
with xx have blue eyes, while heterozygotes (those with Xx or xX) and those
with XX have brown eyes. The proportion of blue-eyed individuals is p2 and
of heterozygotes is 2p(1−p), where 0
its own genes to the child; if a parent is a heterozygote, the probability
that it transmits the gene o... 阅读全帖 |
|
s**********8
发帖数: 25265 | 16 The CE markCE marking (also known as CE mark) is a mandatory conformance
mark on many products placed on the market in the European Economic Area (
EEA). With the CE marking on a product the manufacturer ensures that the
product is in conformity with the essential requirements of the applicable
EC directives.[1] The letters "CE" stand for "Conformité Européenne" ("
European Conformity").[2]
Contents [hide]
1 Meaning
2 Countries requiring the CE marking
3 Rules underlying CE marking
4 Self-certif... 阅读全帖 |
|
z*******2
发帖数: 2643 | 17 Validity of a positive test
= Positive Predictive Value
= Number of true positives/(Number of true positives + Number of false
positives)
= (sensitivity)(prevalence)/[(sensitivity)(prevalence)+(1-specificity)(1-
prevalence)]
Validity of a positive test is positively related to prevalence. prevalence
is The proportion of students infected with HSV.
Therefore, Validity of a positive test is positively related to The
proportion of students infected with HSV.
B. is correct. |
|
c*****g
发帖数: 41 | 18 第一颗：钻石上有GIA编号的laser标刻，rapapot估价为$3920, 现在价格为 $ 4043
ROUND BRILLIANT
Measurements: 5.93 - 5.99 x 3.69 mm
Carat Weight: 0.80 carat
Color Grade: F
Clarity Grade: VS2
Cut Grade: Excellent
PROPORTIONS:
Depth: 61.9%
Table: 57%
Crown Angle: 34.0°
Crown Height: 14.5%
Pavilion Angle: 41.0°
Pavilion Depth: 43.5%
Star length: 50%
Lower Half: 80%
Girdle: Medium to Slightly Thick, Faceted
Culet: None
FINISH:
Polish: Excellent
Symmetry: Excellent
Fluorescence... 阅读全帖 |
|
p********y
发帖数: 5141 | 19 On one hand BMI is a handy metric for measuring obesity, it does not give
enough information to tell your fitness and endurance level. I have came
across an article a couple of years ago on this issue, which I totally agree
with.
--------------------------------------------------------
Fat or Fiction? Why You Should Be Wary Of Your BMI
Budding runners may be overweight, according to the Body Mass Index. But
despite being used by the government to measure obesity, you shouldn't be
put off by this... 阅读全帖 |
|
p*********y
发帖数: 2741 | 20 BILL ANALYSIS
Ó
-----------------------------------------------------------------
|SENATE RULES COMMITTEE | SCA 5|
|Office of Senate Floor Analyses | ... 阅读全帖 |
|
o******e
发帖数: 1761 | 21 这段时间里所有关于SCA5讨论里最让北美华人愤怒的，也许就是三个华裔参议员对这个
明显能够伤害亚裔，尤其是重视教育的华裔议案投赞成票这件事。 正如“80-20”组织
领导人吴仙标博士所说“80-20非常警惕, 某些亚裔政客，违反了最基本的民主原则 —
为自已的选民服务 。民选上台的官员们应该代表的是他们选区的民意。这三位参议员
却以为新移民们不懂美国政治的原则，可能为了自已政治的前途，而背离了自己选民的
利益。”而这件事也让大家指出长久以来美国华裔参政的一个大问题，为什么不少所谓
“华裔希望”华裔政客上去以后，不能代表华裔利益主动提出对华裔有利提案不说，还
主动充当猪队友来坑华裔呢？ 这篇文章小O就来小分析一下成因。不过在分析之前，让
我们先来看一下这三位华人参议员以及小说他们在SCA5前后的表现：
余胤良 Leland Yee, 加州district 8 参议员(选区构成:44.6% White,3.1% Black,15.
6% Latino,33.3% Asian,0.4% Native American,0.9% Hawaiian/Pacific Islander,1.
1% ... 阅读全帖 |
|
e*******n
发帖数: 872 | 22 原题见
http://www.mitbbs.com/article_t/DataSciences/10029.html
专门开一个贴，尝试逐题解答。本人菜鸟，求大牛指导
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
1. Given a coin you don’t know it’s fair or unfair. Throw it 6 times and
get 1 tail and 5 head. Determine whether it’s fair or not. What’s your
confidence value?
我的答案是：
H0: the coin is fair
Ha: the coin is unfair
X is the number of heads
Rejection region: |X - 3| > 2, i.e., X = 0,1,5,or 6
significance level alpha:
alpha = P(reject H0 | H0 i... 阅读全帖 |
|
c*********d
发帖数: 9770 | 23 【 以下文字转载自 Military 讨论区 】
发信人: chinabbsdad (张果老他爹), 信区: Military
标 题: 论林彪反党集团的社会基础（汉英对照）
发信站: BBS 未名空间站 (Fri Nov 22 09:43:14 2013, 美东)
论林彪反党集团的社会基础
On the Social Basis of the Lin Piao Anti-Party Clique
姚文元
by Yao Wen-yuan
[This article is reprinted from Peking Review, #10, March 7, 1975, pp. 5-10.]
毛主席在讲到必须搞清楚无产阶级对资产阶级专政的问题时明确指出：“林彪一类如上
台，搞资本主义很容易。因此，要多看点马列主义的书。”这就提出了一个极其重要的
问题：即“林彪一类”的阶级本质是什么？林彪反党集团产生的社会基础是什么？把这
个问题弄清楚，对于巩固无产阶级专政、防止资本主义复辟，对于坚定地执行党在社会
主义历史阶段的基本路线，一步一步地造成资产阶级既不能存在也不能再产生的条件，
无疑是十分... 阅读全帖 |
|
p*********e
发帖数: 32207 | 24 however one thing i can recall. Not 100% sure this can explain my previous
point
Let's compare two chassis with exactly the same material and design,
and only difference lies that the former one is one half of the other
in length.
The strength(ability to resisting stress) for a given material is
proportional
to 1-dimension, or length(think about the definition of Young's modulus),
and the mass is proportional to volume or length^3, and so is the kinetic
energy (1/2*mass*velocity^2).
Which means |
|
w*******y
发帖数: 60932 | 25 Bounty Hunter Pioneer Prospector Metal Detector
$20, was $119+ (aprox $40/50 on amazon,ebay)
Link:
http://www.walmart.com/ip/Bounty-Hunter-Pioneer-Prospector-Meta
Discover lost treasures with the Bounty Hunter Pioneer Metal Detector.
Treasure hunting is the hobby for a lot of people, and it's made fun, easy
and best of all rewarding with this Bounty Hunter Pioneer Metal Detector. It
is easy to use and will help you find coins, rings and valuable relics in
no time. Featuring two search modes, it... 阅读全帖 |
|
w*******y
发帖数: 60932 | 26 Pentax k5 via Ebay daily deals:
http://iway.org/9634711
This is a GREY market product! The listing above says that it is brand new,
factory sealed, but that it is an imported product that does not carry the
standard Pentax warranty. But for some, this might be ok to save a few
bucks...
That said, I have this camera and it is amazing. I regularly shoot at iso
12800 with very few concerns about the image being too noisy. See the links
below to see what this sensor can do in these very demandin... 阅读全帖 |
|
y***d
发帖数: 2330 | 27 关于氢化油和 GM 的，
http://en.wikipedia.org/wiki/Soybean_oil
Soybean oil has a relatively high proportion, 7–10%, of oxidation-prone
linolenic acid, which is an undesirable property for continuous service,
such as in a restaurant. In the early nineties, Iowa State University
developed soybean oil with 1% linolenic acid in the oil. Three companies,
Monsanto Company, DuPont/Bunge, and Asoyia in 2004 introduced low linolenic,
(C18:3; cis-9, cis-12, cis-15 octadecatrienoic acid) Roundup Ready soybeans
. In |
|
w*********s
发帖数: 2136 | 28 【 以下文字转载自 WorldNews 讨论区 】
发信人: whiteclouds (/ 参考消息 /), 信区: WorldNews
标 题: 诺贝尔奖背后的政治
发信站: BBS 未名空间站 (Wed Oct 13 23:20:19 2010, 美东)
Nobel Politics
10/13/10, Stephen Lendman
Since first awarded in 1901, Nobel Peace recognition went to 98 individuals
and 23 organizations. Last year, another war criminal won, Barack Obama, one
among many previous ones. A earlier article on the Nobel Committee's long
and inglorious tradition may be accessed through THIS link.
Nearly always, politics, not merit, deter... 阅读全帖 |
|
c**i
发帖数: 6973 | 29 Kevin Chan, Not cheap or cheerful: south China's new paradigm. Associated
Press, Apr 5, 2011.
http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad0
82fe88aa0db04305/Article_2011-04-05-AS-China-Factory
-Shift/id-fafcbaf8c9a1436581e3920e63bdf4c1
("Some 30 to 40 percent of migrant workers didn't return to their factory
jobs in Guangdong province's Pearl River Delta manufacturing heartland after
the annual Lunar New Year holiday in February, said Stanley Lau, deputy
chairman of the Hong Kong Federation o... 阅读全帖 |
|
A***C
发帖数: 143 | 30 智商不应该作为投票的权重。
学历也不能衡量智商
How to setup a system to vote correctly itself is a
very interesting problem and needs quite a lot of effort
to think about.
One of my suggestions is that the weight of vote should
be in proportion to how much the voter wants to vote.
Also,
I
weight 2.
show |
|
j***b
发帖数: 5901 | 31 I don't care 方's judgment. I care about his evidence. That's all that
matters. I have said this: you don't need reputation to fight dishonesty,
all you need is evidence.
There is the issue of proportion. Everyone is imperfect some way or other.
You can't just nitpick someone ('s wife?) with a magnify glass and declare
him moral bankruptcy once you find imperfection no matter how trivial it is.
Those who pick Fang are not really interested in fighting academic
dishonesty, they are only interested... 阅读全帖 |
|
j***b
发帖数: 5901 | 32 You didn't understand what I mean. I'm saying it's silly to say that Fang
should be banned from fighting dishonesty and stuff. And people saying so
really reveals there true intention: They are not about fighting dishonesty,
they are about shutting up Fang.
As to the case of 刘菊花, I have said it numerous times, I don't think a
masters thesis is even close to published paper or phd dissertation. It's
good to have some idea of proportion. It's silly to pick on some masters
thesis so seriously. It's... 阅读全帖 |
|
z****0
发帖数: 3942 | 33 这个wiki上的一些有趣的数据：
Among the 15 states with the highest homicide rates, 10 have restrictive or
very restrictive gun laws.[139]
Twenty percent of U.S. homicides occur in four cities with just 6% of the
population—New York, Chicago, Detroit, and Washington, D.C.—and each has
or, in the cases of Detroit (until 2001) and D.C. (2008) had, a requirement
for a licence on private handguns or an effective outright ban (in the case
of Chicago).[140]
Violent crime accelerated in Jamaica after handguns were h... 阅读全帖 |
|
S*********n
发帖数: 4050 | 34 I think he is guilty as you charged. But it's still relative, isn't it?
Tell me which president in your mind are immune of those charges, or he/she
is still to be born?
Things have to be put in perspective and proportion. |
|
C***S
发帖数: 1159 | 35 你当然是对的。我是说Wiki错了。英文的也错了：
http://en.wikipedia.org/wiki/Mongolia
Although GDP has risen steadily since 2002 at the rate of 7.5% in an
official 2006 estimate, the state is still working to overcome a sizable
trade deficit. A massive ($11 billion) foreign debt to Russia was settled by
the Mongolian government in 2004 with a $250 million payment.[citation
needed] Despite growth, the proportion of the population below the poverty
line was estimated to be 35.6% in 1998, 36.1% in 2002–2003, 32.2% in 200... 阅读全帖 |
|
H****g
发帖数: 14447 | 36 全球范围内的寡头垄断
1. 四大会计事务所
The accountancy market is controlled by PriceWaterhouseCoopers, KPMG,
Deloitte Touche Tohmatsu, and Ernst & Young (commonly known as the Big Four)
[33]
2. 三大食品巨头
Three leading food processing companies, Kraft Foods, PepsiCo and Nestle,
together achieve a large proportion[vague] of global processed food sales.
These three companies are often used as an example of "Rule of three",[34]
which states that markets often become an oligopoly of three large firms.
3.两大航空巨头
Boeing an... 阅读全帖 |
|
M*****8
发帖数: 17722 | 37 【 以下文字转载自 Military 讨论区 】
发信人: IamAlpha (Quixotista en busqueda de molinos.), 信区: Military
标 题: 上周末洛杉矶辐射达到正常值五倍，监测网站荡掉
发信站: BBS 未名空间站 (Sun Apr 8 03:40:44 2012, 美东)
http://blogs.laweekly.com/informer/2012/04/radiation_rain_los_a
然后这个网站就荡了，不知是不是被关掉了。
http://www.enviroreporter.com/
自求多福吧。
Rain and mist that fell in Los Angeles last weekend was five times as
radioactive as normal, environmental journalist and LA Weekly contributor
Michael Collins reported on his website this week.
Collins tests sam... 阅读全帖 |
|
a******n
发帖数: 280 | 38 是中国区办公厅主任？ 记得读到过David Baboza是专门负责上海地区的。
并不见得负责审核所有驻中国所有纽时记者的文章。
David Baboza在今年四月曾采访瓜瓜，报导瓜瓜约会美国大使那天未开红法拉利。并在
该文中提到红法拉利在华尔街日报首页报导后，在中国成为对付薄熙来的政治武器。原
文：“The account gained prominence when it appeared on the front page of
The Wall Street Journal in November. It has since circulated widely in China
and become a political weapon wielded against the elder Mr. Bo，...“"
而且该文的标题和首句，均是在为薄辩白。“ “Details Are Refuted in Tale of Bo
Guagua’s Red Ferrari
By DAVID BARBOZA and EDWARD WONG
Published: April 30, 201... 阅读全帖 |
|
M***O
发帖数: 3718 | 39 http://www.tealeafnation.com/2013/04/why-time-is-running-out-on
In recent years, issues about China’s pension system have repeatedly hit a
public nerve. Among the hot topics consistently reappearing on the front
pages of Chinese papers, the social pension perhaps has the most direct
influence on people’s lives. Yet convoluted procedures and a lack of
transparency make the institution hard to decipher. From time to time,
officials, scholars and citizens have debated whether there is a major
crisi... 阅读全帖 |
|
B*V
发帖数: 3365 | 40 http://www.theatlantic.com/china/archive/2013/12/the-american-w
From 1944, when the 23-year-old Sidney Rittenberg first arrived in China
with the U.S. Army, to his departure 35 years later, no other foreign
national played as important a role in the country. A Chinese linguist and
Communist sympathizer, Rittenberg served as a friend, confidante, translator
, and journalist for the Communist Party leadership after first encountering
them at their Yan'an base in 1946. During the first three decade... 阅读全帖 |
|
t******u
发帖数: 3036 | 41 blow small fucking shit out of proportion |
|
k********k
发帖数: 5617 | 42 http://news.yahoo.com/liberal-arts-colleges-forced-evolve-marke
文科學院被迫隨市場改變而改變（英文新聞）
Liberal arts colleges forced to evolve with market
By By JUSTIN POPE | Associated Press – 2 hrs 47 mins ago
ADRIAN, Mich. (AP) — They're the places you think of when you think of "
college" — leafy campuses, small classes, small towns. Liberal arts
colleges are where students ponder life's big questions, and learn to think
en route to successful careers and richer lives, if not always to the best-
paying first j... 阅读全帖 |
|
j****e
发帖数: 12067 | 43 【 以下文字转载自 Dreamer 讨论区 】
发信人: joycee (买买提头号女魔头), 信区: Dreamer
标 题: 不自由，毋宁死
发信站: BBS 未名空间站 (Wed Jan 19 14:30:52 2011, 美东)
如果失去自由，那么不如去死。源于苏格兰裔美国人巴德里克·亨利一七七五年三
月二十三日于殖民地维吉尼亚议会演讲中的最后一句：Give me liberty or give
me death.
在弗吉尼亚州议会上的演讲
（美国）亨利1775年3月23日
主席先生：
没有人比我更钦佩刚刚在会议上发言的先生们的爱国精神与见识才能。但是，
人们常常从不同的角度来观察同一事物。因此，尽管我的观点与他们截然不同，我
还是要毫无顾忌、毫无保留地讲出自己的观点，并希望不要因此而被认为是对先生
们的不敬。此时不是讲客气话的时候，摆在各位代表面前的是国家存亡的大问题，
我认为，这是关系到享受自由还是蒙受奴役的大问题。鉴于它事关重大，我们的辩
论应该允许各抒己见。只有这样，我们才有可能搞清事物的真相，才有可能不辱于
上帝和祖国所赋予我们的伟大使命。在这种时刻，如果怕冒犯各位... 阅读全帖 |
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c**i
发帖数: 6973 | 44 Joseph Thorndike, Soaking the Wealthy: An American Tradition; From carriages
and snuff to millionaires' income, two centuries of targets. Wall Street
Journal, Jan 29, 2011.
http://online.wsj.com/article/SB100014
24052748703956604576109911650535554.html
Note:
(a) progressive tax
http://en.wikipedia.org/wiki/Progressive_tax
Quote:
"A progressive tax is a tax by which the tax rate increases as the taxable
base amount increases.
"The opposite of a progressive tax is a regressive tax, where the relat... 阅读全帖 |
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W**o
发帖数: 428 | 45 you can construct whatever system you like or deem to be right which, with
your own concepts like leibniz's "nodes" or "fluid",anything you like,
provides a mechanism to explain.
i assert here one: in human's blood exists a portfolio of particular
chemical substances whose proportion, adjusted by brain to code the
perception, conveys the very information to the limbs and enforce actions.
though my constructon amy be found logic inconsistence, I can always repair
it. and by metaphysical reasoning... 阅读全帖 |
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e********3
发帖数: 18578 | 46 这不是我说的，别人专门做身高研究的科学家说的，你自可以发email去跟他论理。
The Tallest in the World: Native Americans of the Great Plains in the
Nineteenth Century
http://www.nber.org/papers/h0112.pdf
关于身高和营养以及遗传的关系，这里有专家的回答，你也可以写email和他们理论，
正巧他也是一个中国人，没准你还可以邀请他到这里来灌水：
Molecular biologist Chao-Qiang Lai of the Jean Mayer U.S. Department of
Agriculture Human Nutrition Research Center on Aging at Tufts University
answers.
This question can be rephrased as: "How much variation (difference between
individuals) in height is attributab... 阅读全帖 |
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v*****s
发帖数: 20290 | 47 哈哈，今天正好看到一篇犹太人自己写的文章。
http://www.mindingthecampus.com/originals/2013/01/asians_as_the
“Asian academic performance in recent years, Unz shows, has been nothing
short of spectacular. While only 11 percent of California's high school
students, Asians constituted almost 60 percent of California's NMS
semifinalists, and the picture is similar in other states. Only 3.8 percent
of Texas's population, those with Asian last names constituted over 25
percent of the state's NMS semifinalists, while even i... 阅读全帖 |
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c***r
发帖数: 4631 | 48 不知道这样的东西算书么， 1772 BCE的样子。刻的内容如下：
CODE OF LAWS
1. If any one ensnare another, putting a ban upon him, but he can not prove
it, then he that ensnared him shall be put to death.
2. If any one bring an accusation against a man, and the accused go to the
river and leap into the river, if he sink in the river his accuser shall
take possession of his house. But if the river prove that the accused is not
guilty, and he escape unhurt, then he who had brought the accusation shall
be put to death, while he... 阅读全帖 |
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d**********0
发帖数: 13081 | 49 英国援助对Moscow 会战的影响。
http://www.historynet.com/did-russia-really-go-it-alone-how-len
this newly available evidence paints a very different picture from the
received wisdom. In particular, it shows that British Lend-Lease assistance
to the Soviet Union in late 1941 and early 1942 played a far more
significant part in the defense of Moscow and the revival of Soviet fortunes
in late 1941 than has been acknowledged. -
Even aid that might seem like a drop in the bucket in the larger context of
Soviet p... 阅读全帖 |
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l*******g
发帖数: 27064 | 50 As long as the Muslim population remains around or under 2% in any given
country, they will be for the most part be regarded as a peace-loving
minority, and not as a threat to other citizens. This is the case in:
低于2%，他们被视为爱好和平的少数,民,族，不是其他国民的威胁。举例如下：
United States -- Muslim 0.6%美国
Australia -- Muslim 1.5%澳洲
Canada -- Muslim 1.9%加拿大
China -- Muslim 1.8%中国
Italy -- Muslim 1.5%意大利
Norway -- Muslim 1.8%挪威
At 2% to 5%, they begin to proselytize from other ethnic minorities and
disaffected groups, oft... 阅读全帖 |
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