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全部话题 - 话题: fractions
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m********5
发帖数: 17667
1
来自主题: Military版 - 南都:和自由相比强奸算什么
Those 南都 fags have NO fucking idea what is freedom. They should shut their
fucking holes gushing shit. The situation in India is far from civilized/
free. Top most a very small fraction of population there can enjoy some
proper human rights.
o*****D
发帖数: 1563
2
来自主题: Military版 - 戴相龙被ny times人肉!
Chinese Regulator’s Family Profited From Investments
By DAVID BARBOZA 8:37 PM ET
SHANGHAI — Dai Xianglong oversaw the insurance industry when a company his
relatives helped control made an investment that came to be worth billions.
http://www.nytimes.com/2012/12/31/business/global/chinese-regul
SHANGHAI — Relatives of a top Chinese regulator profited enormously from
the purchase of shares in a once-struggling insurance company that is now
one of China’s biggest financial powerhouses, accordi... 阅读全帖
C**V
发帖数: 2198
3
来自主题: Military版 - 傅大姐红口白牙畅谈人生
14:55 And because I didn't go to formal education, I didn't, you know, uh,
study mathematics in classroom, when I went to study computer science the
first class I took was calculus. I was OK with the new concept, when the
professor was teaching, if it was new I can follow, and when he put fraction
on blackboard, I've just never seen anything like that. When I asked
professor, he said go back to high school. And I took it very literally. I
went to get high school math, I couldn't find it. I went ... 阅读全帖
d**e
发帖数: 2420
4
和平光辉的博客
http://blog.sina.com.cn/u/2059669381
Ping Fu wrote a book, Bend Not Break, and had many interviews, talking about
her extraordinary stories and her life experiences in China during the
Culture Revolution, more than 40 years ago. Many Chinese, including the
prominent anti-fraud celebrity, Dr. Zhouzi Fang, believe she has been
telling lies. How can you tell her personal experiences some 30-40 years ago
are lies? This appears to be mission impossible. Yet, as Dr. Fang has done
so repeatedly... 阅读全帖
d**e
发帖数: 2420
5
这回英国媒体挺给力的,美国媒体则要么是继续枉顾事实,要么缩着做乌龟。
http://fangzhouzi.blog.hexun.com/83156197_d.html
傅苹自传造假一事,对美国社会来说,有没有新闻价值呢?当然有。傅苹并不是普通
的美籍华人,而是美国公众人物。她是奥巴马政府商业部下一个国家咨询委员的委员,
算是“奥巴马智囊”,去年刚被国土安全部移民局授予“杰出归化美国人”称号,其新
书上了《纽约时报》畅销书榜单,所有这一切,都与其中美两重天的“人生传奇”分不
开。现在其在中国的“人生传奇”被众多华人指出是捏造、虚构的,该公众人物的诚信
遭到质疑,不值得报道出来让美国公众知道吗?
但是我给十来个曾经采访过我的美国记者写信让他们关注一下此事,只有一个回复
说会留意一下。他们未必觉得此事没有新闻价值,很可能是觉得报道它属于政治“不正
确”,有替中国说话之嫌——设想一下,如果是一本美化中国的畅销书被发现充斥谎言
,美国媒体恐怕早就一哄而上了。倒是有欧洲和澳洲的媒体主动来联系我要做有关报道
。英国两家主要报纸《卫报》和《每日电讯报》已较为中立地报道此事。
到现在为止,只有一家美国英... 阅读全帖
h******1
发帖数: 16295
6
傅苹事件中美国媒体的傲慢、偏见与造假
  ·方舟子·
傅苹自传造假一事,对美国社会来说,有没有新闻价值呢?当然有。傅苹并
不是普通的美籍华人,而是美国公众人物。她是奥巴马政府商业部下一个国家咨
询委员的委员,算是“奥巴马智囊”,去年刚被国土安全部移民局授予“杰出归
化美国人”称号,其新书上了《纽约时报》畅销书榜单,她频频接受各大媒体访
谈推销自己和书,所有这一切,都与其中美两重天的“人生传奇”分不开。现在
其在中国的“人生传奇”被众多华人指出是捏造、虚构的,该公众人物的诚信遭
到质疑,不值得报道出来让美国公众知道吗?
但是我给十来个曾经采访过我的美国记者写信让他们关注一下此事,只有一
个回复说会留意一下。他们未必觉得此事没有新闻价值,很可能是觉得报道它属
于政治“不正确”,有替中国说话之嫌——设想一下,如果是一本美化中国的畅
销书被发现充斥谎言,美国媒体恐怕早就一哄而上了。倒是有欧洲和澳洲的媒体
主动来联系我要做有关报道。英国两家主要报纸《卫报》和《每日电讯报》已较
为中立地报道此事。
到现在为止,只有一家美国英文媒体——和《新闻周刊》(Ne... 阅读全帖
R****a
发帖数: 6858
7
来自主题: Military版 - 大棋局与9/11
大棋局与9/11
来源: ognc 于 2013-02-22 16:08:44[档案] [博客] [旧帖] [转至博客] [给我悄悄
话] 本文已被阅读:63次
字体:调大/调小/重置 | 加入书签| 打印| 所有跟帖 | 加跟贴| 查看当前最热讨论主题
The Moral Decoding of 9-11
By Prof. John McMurtry
(Journal of 9/11 Studies) - I was sceptical of the 9-11 event from the first
time I saw it on television. It was on every major network within minutes.
All the guilty parties were declared before any evidence was shown. The
first questions of any criminal investigation were erased. Who had the most
compelling motives for... 阅读全帖
i******s
发帖数: 8734
8
一个fraction 叫做一个疗程?

total
dose
w*p
发帖数: 16484
9
你丫自己不懂还来瞎嚷嚷,看见是肘子就上去咬,一点原文都不看,一点逻辑都不讲了。
肘子啥时候说那些医生thyroid dosage是10Gy?他只不过引用书里的话证明放射可以引
发thyroid cancer而已,你非要把得癌的医生thyroid dosage 10Gy安到肘子嘴里,然
后再来批判。
另外,radiation therapy是一个疗程十几/几十个Gy,一个fraction才是1-2Gy。

total
dose
c****i
发帖数: 688
10
来自主题: Military版 - 三哥威武
大民主国尽管降价在国际市场上推销粮食,仍然卖不出去,粮食堆在港口烂掉。
同时,印度2012年营养不良儿童占44%, 人民只吃两顿饭。饥饿指数23%,是全世界三
个饥饿指数正增长的国家。和索马里,刚果并列。
India's grain mountain grows despite push for exports
SINGAPORE/NEW DELHI (Reuters) - India will be unable to consume or export
enough wheat and rice to rein in a record stockpile after another bumper
harvest, a failure that means crops risk rotting in fields instead of being
sold on world markets to cash in on higher prices.
In March, farmers in India will begin to harvest the sixth consecutiv... 阅读全帖
d**********i
发帖数: 4877
11
来自主题: Military版 - WHAT THE FRENCHMAN SAYS ABOUT INDIA?
by Francois Gautier ·
Like Sonia Gandhi, I am a Westerner and a brought-up catholic. My
father, a very good man, was a staunch Christian; my uncle, whom I
doted upon, was the vicar of the Montmartre Church, one of the most
picturesque landmarks of Paris. Like Sonia Gandhi, I have lived in
India for more than 40 years, and I have had the good fortune to be
married to an Indian. But the comparison stops there. I did land in
India with a certain amount of... 阅读全帖
m******a
发帖数: 476
12
这么快翻译就出来啦。 我觉得这文章精简一下放在天涯或什么地方是个重磅炸弹
概述一下原作者的观点,正确与否另论:
0.文章开头有一段无关的,英国贵族如何在生育上超过贫民的讨论,算是引子。
1.中国的考试文化,由于基数过大,尚不足以造成生物学意义上的进化选择压力。(我
觉得其实是有的,这里作者没有定量讨论,只是hand wave了一下,而且在文化上,考
试属于全民性的活动,文章里也有能考试对于讨老婆的优势的论述)。
2.中国的“分家”传统在农村造成地主/富农后代经济地位的快速下降,从而中国传统
农村的繁衍竞争压力大大超过其他文化,所谓能剩下来的都是人精。作者虽然没有明说
,但这个因素造成的优胜劣汰的压力是很明显的。
3.中国长期稳定的王朝和平时期,人口接近饱和,农村的生存压力主要来于对食物生产
/土地拥有权的『和平的、强调秩序的』竞争,使得后代拥有勤奋、智力、守序的『优
良』特点。
4."whistle blowing" 西方如果无视东方这种长期内部竞争形成的人口素质优势是自掘
坟墓。
原作者知道自己以前的文章被贴出来后的回信:
A few points to keep in mind:
... 阅读全帖
s********n
发帖数: 26222
13
来自主题: Military版 - H7N9应该和长江死猪有关系
ird flu kills more than 60 per cent of its human victims, but doesn't easily
pass from person to person. Swine flu can be spread with a sneeze or
handshake, but kills only a small fraction of the people it infects.
So what happens if they mix?
This is the scenario that has some scientists worried. The two viruses meet
— possibly in Asia, where bird flu is endemic — and combine into a new bug
that is both highly contagious and lethal and can spread around the world.
Scientists are unsure how like... 阅读全帖
I********l
发帖数: 8702
14
来自主题: Military版 - 批判Irrational的一些错误思想
你在之前的一个回帖里曾经说,“(海城地震)预测成功,不具备科学上的指导意义,
这是科学结论,不能用政治结论来改变科学结论。”
http://www.mitbbs.com/article/Military/39561935_0.html
那么,能否请你继续阐述一下,你有何依据认为海城预测成功不是科学呢?
在google scholar用haicheng earthquake做关键词搜索,可以找出4710篇英文论文。
难道你认为这些都是政治论文而不是科研成果?
具体到海城预测成功的历史评价,我用”重大突破“来形容,并不算过分。人类历史上
第一次成功发出7级大震的临震预报,这不是重大突破,什么是重大突破?难道非要洋
人盖章画押才能认可本国人民的伟大成就?
那好,请你读一下美国地质调查局(USGS)网站关于地震预报的文字。第一段开宗明义
的说,“科学预报地震的现代纪元可能始于二十世纪七十年代中后期。1975年冬季,中
国官员根据科学家以及民间观测员给出的大量地区出现异常现象的报告,下令疏散辽宁
省海城的百万居民”。
The modern era of scientific earthquake... 阅读全帖
I********l
发帖数: 8702
15
赌徒十有九亏,赌场什么时候门前冷落车马稀了?
而且我也说了,你如果对交易所运行不了解,自然就不会懂得期货就是靠制定规则来抢
钱。
比如说,变动保证金,改变交割仓库规定,改动仓单标准,这里面的讲究实在太多了。
我前面不是就举了一个高盛利用交割库操纵价格的例子吗?你不妨花5分钟看完下面的
报道,特别注意一下交易所对市场指责高盛操纵价格的回应,再来看看自己的观点需要
不需要修正。
Goldman's new money machine: warehouses
http://www.reuters.com/article/2011/07/29/us-lme-warehousing-id
Wed, Jul 27 2011
key points:
1)高盛利用交易规则谋取暴利。
Goldman's warehouse business relies on a lucrative opportunity enabled by
the LME regulations. Those rules allow warehouses to release only a fraction
of their in... 阅读全帖
V****n
发帖数: 651
16
来自主题: Military版 - 中国最缺的不是人才,是天才
不论在中美任何论坛,每次看到“中国最不缺的就是人才”这种说法就好笑。
如果说中国最不缺的就是只会照程序做事没有创新能力的工匠,那确实一点都不缺。
不过连个像样的发动机都做不出来(应该说连拷贝GE和罗罗的旧产品都不太行),最缺
的还就是人才,当然不是普通人才,而是绝顶人才。至于称其为天才还是大师倒无所谓。
缺大师论是有一定道理的。朗道对天才的分级,每差一级的能力和成就是指数差别。
My Life with Landau 的David Mermin自评为4.5级,跟朗道2.5级的差别当然天差地远
,朗道2.5级跟爱因斯坦0.5级的差别同样大。要说David也是有成就的常春藤名教授,
跟施一
公基本上平级。
费米牛逼吧,见到诺伊曼回去跟大致4级的Herb Anderson说"You know, Herb, how
much faster I am in thinking than you are. That is how much faster von
Neumann is compared to me." 天才之间的差别之大,有如业余高手和职业高手之间的
差距,普通人看不出来,高手们自己知... 阅读全帖
D**S
发帖数: 24887
17
来自主题: Military版 - 如何区分犹太人?
Those are called Ultra-orthodox Jews. They represent only a fraction of the
Jewish population but they are the Fundamentalist Jewish.
s***d
发帖数: 15421
18
日本 哈哈哈 30年前的老黄历了。而且日本三十年前厉害的是pure analog。换句话说
都是audio band 的amplifer filter 之类的,给摄影录音设备而已,低频的。 他那的
几个都是2~3GHz的高频,直接都是射频级别的mixed signal。 这个东西的好处就是,
可以搭broadband system,pll也能简化,不需要fractional PLL了, 因为没有了
mixer。 航空射频,雷达上都是很有用的东西。
w*********g
发帖数: 30882
19
美元的国际储备货币地位还能维系多久? (2013-10-13 20:52:13)
葡萄牙、西班牙、荷兰、法国、英国、美国各自货币作为国际储备货币的时间
http://www.zerohedge.com/news/2013-10-13/chinas-official-press-
China's Official Press Agency Calls For New Reserve Currency, And New World
Order
by Tyler Durden, Zero Hedge, 13 October 2013
We assume it is a coincidence that on the day in which we demonstrate China'
s relentless appetite for gold, driven by what we and many others believe is
the country's desire to have a call option on a gold-backed reserve
currency wh... 阅读全帖
j****e
发帖数: 911
20
最近北美网友们真给力,众志成城!但大家有没有把目光放得远点,为什么华人会有那
么多负面印象?除了媒体的歪曲报道,大家有空看看香港媒体和网友们对大陆人对的歧
视言论吧!虽然都是一个种族的,但他们的言论杀伤力更大,因为香港是个外来人口众
多的国际城市,很多负面刻板印象传播的更远!可是大陆人也没什么渠道保护自己,这
边的平机构只处理不同种族之间的歧视。该怎么办呢?简直成了反大陆人基地了!
The tragic death on Tuesday of a 25-year-old mainlander who graduated from&#
160;the University of Hong Kong has become an unlikely occasion for some of
the city’s ferocious online trolls to vent their anger against
mainland immigrants, saddening her friends and colleagues.Stephanie Liu
Han, who ... 阅读全帖
j****e
发帖数: 911
21
最近北美网友们真给力,众志成城!但大家有没有把目光放得远点,为什么华人会有那
么多负面印象?除了媒体的歪曲报道,大家有空看看香港媒体和网友们对大陆人对的歧
视言论吧!虽然都是一个种族的,但他们的言论杀伤力更大,因为香港是个外来人口众
多的国际城市,很多负面刻板印象传播的更远!可是大陆人也没什么渠道保护自己,这
边的平机构只处理不同种族之间的歧视。该怎么办呢?简直成了反大陆人基地了!
The tragic death on Tuesday of a 25-year-old mainlander who graduated from&#
160;the University of Hong Kong has become an unlikely occasion for some of
the city’s ferocious online trolls to vent their anger against
mainland immigrants, saddening her friends and colleagues.Stephanie Liu
Han, who ... 阅读全帖
z****n
发帖数: 486
22
The Bitcoin system is the best known and most widely used alternative
payment scheme, but so far it was very dicult to get accurate information
about how it is used in practice. In this paper
这篇论文太给力了,背后必然有人操盘。
=====================================
we describe a large number of statistical properties of the Bitcoin
transaction graph, which contains all the transactions which were carried
out by all the users until May 13 th 2012. We discovered
that most of the minted bitcoins remain dormant in ... 阅读全帖
T**********e
发帖数: 29576
23
SpaceX Grasshopper breaks reusable rocket altitude record at 700 meters
By Graham Templeton on October 14, 2013
While NASA struggles to keep projects afloat amid a widespread government
shutdown, SpaceX continues to push the boundaries of aerospace engineering.
Last week, the company more than doubled the previous height record of its
remarkable Grasshopper rocket system. The reusable, vertical-takeoff,
vertical-landing (VTVL) rocket hit a peak altitude of 744 meters before
slowly settling back ... 阅读全帖
u***r
发帖数: 4825
24
http://www.bloomberg.com/news/2014-01-06/india-savings-deposit-
By Yoolim Lee Jan 6, 2014 4:00 PM CT 44 Comments Email Print
Facebook
Twitter
Google+
LinkedIn
Save
Photographer: Ashok Nath Dey/Getty Images
Investors in Sudipta Sen's Saradha companies protest in Kolkata as word of
the scam... Read More
Sudipta Sen was on the run when police arrested him on April 23 at Hotel
Snow Land, a resort with views of the Himalayas in Sonamarg, India, about 2,
700 kilometers northwest of his Kolkata bas... 阅读全帖
w*p
发帖数: 16484
25
来自主题: Military版 - 社会主义已经在挪威实现了
光这个国家基金就已经给每人准备了1百万克朗,大家都不用工作了
All Norwegians become crown millionaires, in oil saving landmark
Reuters
By Alister Doyle 11 hours ago
Jensen, leader of Norway's Fremskrittspartiet (Progress party), speaks
to party members while waiting for the result of the general elections in
Oslo
.
View gallery
Siv Jensen, leader of Norway's Fremskrittspartiet (Progress party), speaks
to party members while …
By Alister Doyle
OSLO (Reuters) - Everyone in Norway became a theoretical crown millionaire
on Wednes... 阅读全帖
F******t
发帖数: 948
26
Relatives of passengers onboard Malaysia Airlines flight MH370
As the search for any wreckage for the missing Malaysia Airlines flight
continues, insurance experts have warned of "divergent" compensation claims,
with the families of U.S. passengers potentially receiving millions more
than their Asian counterparts.
Malaysian Prime Minister Najib Razak said on Monday that Malaysia Airlines
Flight 370 - missing for more than two weeks – was lost "beyond any
reasonable doubt." New satellite data ind... 阅读全帖
g**1
发帖数: 10330
27
http://rt.com/news/155096-ukrainian-troops-satellite-images/
‘Tanks, APCs, 15,000 troops’: Satellite images show Kiev forces build-up
near Slavyansk
A Russian Defense Ministry source commenting on the photos to RIA Novosti
said that they show only a fraction of the force encircling the city.
According to the source, 160 tanks, 230 APCs and BMDs, and at least 150
artillery and rocket systems, including “Grad” and “Smerch” multiple
rocket launchers, have been deployed to the area. A total of 15,00... 阅读全帖
d*b
发帖数: 21830
28
我觉得这个文章很多是造谣。在美国Spine SBRT很贵的,光做一个prescription plan
就快10万了,CyberKnife就更贵了,丫说20个fraction只要7万刀?这个我从来没听说
过这么便宜的。如果7万刀是co-pay,那么究竟谁pay了?这个文章就支支吾吾了。
再说,即使Spine SBRT也需要做脊椎再造的,因为SBRT后脊椎会变脆,医学界基本认为
sugery是各类治疗的reference,美国放疗比较多是因为手术无比的贵,尤其是这种
spine sugery.
这个故事其实正说明了美国医疗界的困境,很多人做不起手术,只好退而求其次。
Spine SBRT的5年survice rate都不高,不知道这家想说明什么?
V****n
发帖数: 651
29
写得很好。另外补充两点:
1.东亚人的平均智商105左右超过白人平均值1/3个标准差,已有无数的数据支持。在有
文化的白人圈里,包括有白人种族主义者的论坛和博客(stormfront,vdare,isteve,
half sigma)等都是公开接受的。这对于他们来说是一个威胁。目前白人圈里相当数量
的人群安慰自己的论调,一是东亚人只会死读书,只会考试不会创造,二是东亚人智商
分布的标准差比白人
小,所以产生的天才比白人少(smart fraction理论认为人类的发明创造都是由少部份
聪明人搞出来的)。但是,没有任何基因的证据显示东亚人智商分布的标准差低于白人
。实际上,根据Steve Hsu的数据,如果看SAT的标准差,东亚人种的美国学生比白人学
生要大。要知道,SAT并不怎么包含spacial intelligene的测试(因为对女性不利),
而东亚人种的spacial intelligence能力公认是最强的(Psychology today的Jonathan
Wai一再呼吁这种能力的重要性,Jonathan在杜克大学研究gifted education)。而且
1994年SAT... 阅读全帖
V****n
发帖数: 651
30
HBO = Human bio diversity
白人的自信一部份来自于认为自己好看,金发碧眼等。白人和东亚人都是这两三万年
进化出来的人种,跟尼安德特人混合,然后一万多年左右产生分支。只要对称,特征好
看不好看是主观因素决定。蓝眼睛的基因一万多年前出现后,由于物以稀为贵的原因得
以受到选择,跟东亚人种头发产生变黑,直,圆柱形截面(人类祖先,包括目前除东亚
人以外所有种族头发截面为椭圆)的变异类似。但是与头发变异
不同,蓝色眼睛对光线抵抗能力弱,本身不是一个有益的自然属性进化。近一万年来由
于人类的广泛混合(包括战争),人类进化速度实际上加快了非常多(比如10000
years of human explosion, the sports gene 等书)。东亚人在一万年前进化出降低
体味和dry ear wax的基因(降低aprocine汗腺的分布)就是一个例子。所有人种里面
东亚人种的眉骨最低(paedomorphism 的特征之一,peodomorphism 是物种进化的一种
特征,导致寿命延长等),与人类祖先相距最大,很可能是因为东亚人祖先觉得好看才
会受到选择和传承(跟单眼... 阅读全帖
m*****p
发帖数: 81
31
World’s Richest People Meet, Muse On How To Spread The Wealth
http://www.npr.org/blogs/parallels/2014/05/27/316317191/worlds-
爆炸性新闻:罗斯柴尔德家族伦敦开年会,控30万亿美元
Prince Charles talks to Lynn Forester de Rothschild (left), organizer of the
Conference on Inclusive Capitalism, and Christine Lagarde, head of the
International Monetary Fund, before Tuesday’s conference. The 250 corporate
and financial leaders who attended control some $30 trillion, about a third
of the world’s investable assets.
Talk of econo... 阅读全帖
M*****e
发帖数: 279
32
Source:
http://museums.cnd.org/CND-Global/CND-Global.95.4th/CND-Global.
Please pay attention to the last paragraph in his letter to CND editors.
It shows that Yi-Gong Shi most likely attended Mr. Harry Wu's talk at UMAB (
University of Maryland, Baltimore, which is located in the Downtown of the
Baltimore City, Maryland) on Nov. 7, 1995.
"So-called Chinese human-rights activist Mr. Harry Wu explicitly
told the audience of UMAB on Nov. 7 that he would like to see a weakened
China. I only wish CN... 阅读全帖
l*****7
发帖数: 8463
33
来自主题: Military版 - 布丁有没有五百亿美元?
都是钱惹的祸
布丁有没有五百亿美元?
布丁也开庭,说那公司欠两万亿美元呀。
哈哈哈哈
http://fortune.com/2014/07/28/new-headache-for-putin-as-court-a
ENERGY RUSSIA
New headache for Putin as court awards Yukos shareholders $50 billion
Share iconsby Geoffrey Smith @Geoffreytsmith JULY 28, 2014, 5:44 AM EDT
International court rules that Russia’s takeover of oil company Yukos was
illegal.
As if Vladimir Putin didn’t have enough to worry about, an international
tribunal has now ordered him to pay $50 billion in damages to the former
owners ... 阅读全帖
T**********e
发帖数: 29576
34
4w-8w年前泥人和人类大量混合交配,现代欧亚人保留了1%以上的泥人基因,以中国北京
汉族人保留了1.4%为世界最多,平均略高于中国南方汉人。最后泥人很可能融入现代人
种继而消失。
How Neanderthal DNA Changed Humans
------
The researchers analyzed genetic variants in 846 people of non-African
heritage, 176 people from sub-Saharan Africa and a 50,000-year-old
Neanderthal.
The clearest indicator that a gene variant came from a Neanderthal was if
the variant appeared in some non-Africans and the Neanderthal, but not in
the sub-Saharan Africans.
Levels of Neanderthal ancestry differ in E... 阅读全帖
b********n
发帖数: 38600
35
http://www.whiteoutpress.com/articles/2014/q3/china-steals-us-f
September 4, 2014. Beijing. (ONN) It’s no secret - America’s futuristic F-
35 joint strike fighter is a disaster. It’s not only the most expensive
weapons program in US history, it also doesn’t work. Mysterious engine
fires keep them grounded while strategic forecasts and war games show the
planes getting blown out of the sky by last generation Chinese fighters.
China however, has built its own version of the F-35 thanks to their ro... 阅读全帖
w*******e
发帖数: 15912
36
【 以下文字转载自 Physics 讨论区 】
发信人: wsnonline (卫所南次郎-镇王府井镇动物园镇地安门), 信区: Physics
标 题: [转载] 看看中国的落后的物理科研现状,多么可怕!
发信站: BBS 未名空间站 (Wed Sep 24 01:25:05 2014, 美东)
印度比天朝物理强不少啊。
[转载] 看看中国的落后的物理科研现状,多么可怕!
作者: xylang (站内联系TA) 发布: 2005-12-06
review of modern physics 可谓是物理学界之至高无上无克配敌的刊物,从1929
年到现在共只有2753篇次的文章被发表,可见其分量多重啊,比起physical
review seriers 和 PRL 都高级很多啊,我一个南京大学的同学说就他们学校的一个
做群论的叫做陈金全的教授发过一次,并且他后来有可能再被邀请发一次,不幸他过早
的去世了,然后中国(至少内地)就没有一个发过这个东西。陈金全的那本名作我是有
的,是在北京遇到南京大学的一个博士,很好的一个人——一个很帅的大哥送给我的,
可惜我没有看,他从南京寄给我,当... 阅读全帖
c******n
发帖数: 891
37
来自主题: Military版 - 今天路上从NPR听到的
Rachel Martin talks to Victor Gao, former translator for Chinese leader Deng
Xiaoping, about why he believes the Hong Kong protesters are flouting the
rule of law and should be dealt with accordingly.
Copyright © 2014 NPR. For personal, noncommercial use only. See Terms
of Use. For other uses, prior permission required.
RACHEL MARTIN, HOST:
Whatever happens in Hong Kong, China is ultimately in control there. We
spoke earlier today with a member of China's political elite, Victor Gao. He
was... 阅读全帖
s*****V
发帖数: 21731
38
搞笑,你以为臭鼬工厂是水变油么,人研究聚变已经60年了,完全是厚积薄发
Building on more than 60 years of fusion research, the Lockheed Martin Skunk
Works approach to compact fusion is a high beta concept. This concept uses
a high fraction of the magnetic field pressure, or all of its potential, so
we can make our devices 10 times smaller than previous concepts. That means
we can replace a device that must be housed in a large building with one
that can fit on the back of a truck.
s*********e
发帖数: 5245
39
美国是个国(也就是州)的集合,每个州(国)有自己的法律。德州比较特殊,因为有
关地产的法律追诉到西班牙,墨西哥,得克萨斯共和国时代:
MINERAL RIGHTS AND ROYALTIES IN TEXAS. Private title to all land in Texas
emanates from a grant by the sovereign of the soil (successively, Spain,
Mexico, the Republic of Texas, and the state of Texas). Under the laws of
Spain and Mexico, mines and their metals or minerals did not pass by the
ordinary grant of the land without express words of designation. In one of
the earliest acts of the Congress of the Republic of Texas, this... 阅读全帖
f******d
发帖数: 2394
40
来自主题: Military版 - 中国怎么还没崩阿
心虚了?不是告诉你了么中崩元年是2013年。看中国经济就看房价。2013年是顶点。现
在是缓坡下降(听说过股市里的尖底圆顶么?)。一旦加速下降,就是主跌浪开始了,
学名叫中国金融危机。当然这会是美国的叫法,中国会把它叫做第二次金融危机(暗示
是美国引起的)。你可以很快验证看看这名词。如果你真好学的话,下面给你贴一篇教
学文章。其中的几个名人,Bill Gross,是太平洋基金的创始人之一,也是中投2011年
雇的朱长虹的老板的老板。George Soros,大名鼎鼎,就不多说了。Michael Diekmann
,世界最大的保险公司的老板。这篇文章里有很多信息,都和现在的金融市场和即将发
生的金融危机相关。
Fall of the Bond King: How Gross Lost Empire as Pimco Cracked
By Mary Childs - Dec 3, 2014
Bill Gross, the 70-year-old king of bonds, rushed through the offices of his
$2 trillion empire on a ... 阅读全帖
S*********t
发帖数: 271
41
Advertisement
These crimes have everything to do with Islam
January 12, 2015 - 5:18AM
<i>Illustration: michaelmucci.com</i>
Illustration: michaelmucci.com
Share 707 Adjust font size Read Later
EmailFacebookGoogle PlusTwitterWhatsapp
By PAUL SHEEHAN
When French president Francois Hollande addressed the nation on Friday in
the wake of terrorist attacks that left 20 dead, he uttered the predictable
mantra: "These fanatics have nothing to do with the Muslim religion".
His com... 阅读全帖
T**********e
发帖数: 29576
42

现在方案细节没全公开,看着不像高真空。车头有个强力吸气口,吸走前方空气,并引
导气体在车底产生强气压制造一个气垫把车厢抬起来减少摩擦阻力。这个设计利用
管子的封闭特性和车体的气动形状,像飞机和maglev和传统管道运输的结合。动力一部
分靠管子上铺的日光板,估计让反对一切基建的environmentalist感觉好点。
Air compressor on the front, passenger compartment in the middle, battery
compartment at the back and air bearing skis at the bottom.
The Hyperloop concept is proposed to operate by sending specially designed "
capsules" or "pods" through a continuous steel tube maintained at a partial
vacuum. Each capsule floats on a 0.5-to-1.3-millime... 阅读全帖
g******4
发帖数: 6339
43
来自主题: Military版 - 方舟子 ..【美国房产税】[1]

--------------
How Would the Lender Know?
You probably don’t remember this, but when you signed your loan documents
there was a charge of about $75 for “Tax Service.” This pays for a third-
party company whose business it is to go to all the County Offices in the
country some period of time after taxes are due and to get a list of all
delinquencies. They then notify your lender that you are late! The lenders
seldom foreclose based upon your failure to pay taxes, but you can be
assured that they... 阅读全帖
v*********u
发帖数: 10464
44
来自主题: Military版 - 方舟子挑战柴静《穹顶之下》
柴静《穹顶之下》推出后,有多名网友指出其中的数据、图表造假问题。这些指控
,有的不成立有的明显成立,但都未见柴静及其团队做出回应。造假指控哪怕只有一条
成立,学术声誉即破产。我在这里不想一一分析这些造假指控,只从该演讲视频的开头
部分找出三处涉嫌严重造假进行分析。
为了表明她与雾霾的“私人恩怨”,演讲一开始,柴静就讲了一个感人的故事(1
分09秒开始):
“她(柴静女儿)被诊断为良性肿瘤,在出生之后就要接受手术,做麻醉之前,医
生对我说,她这么小的年纪做全身麻醉是有可能醒不过来了,你要有个心理上的准备,
我还没有来得及抱她一下,她就被抱走了。后来护士在我手里放了一只小熊,那是用来
安慰小孩的,她用来安慰我。”
在幻灯片上,柴静出示了这只玩具熊的照片(1分42秒),可以清楚地看到玩具熊
衣服上写着:Make Surgery Bearable—JSEI Affiliates. JSEI是加州大学洛杉矶分校
的眼科研究所,难道柴静是在眼科研究所分娩的?但是查该眼科研究所信息,有数十名
眼科医生,并无产科医生,该研究所也无产房。
有无可能柴静在别的医院分娩,而该医院也有这种玩具熊呢?JSEI ... 阅读全帖
i*******r
发帖数: 377
45
he fraction of murders solved has decreased in the United States, from 90%
in 1960 to 61% in 2007.[55] Solved murder rates in major U.S. cities varied
in 2007 from 36% in Boston, Massachusetts to 76% in San Jose, California.[56
] Major factors affecting the arrest rate include witness cooperation[55]
and the number of people assigned to investigate the case.[56]
巴西是8%
公安部最新统计数据显示:近年来,杀人、伤害、抢劫等严重刑事犯罪案件立案数持续
下降,杀人案件每10万人发案数为0.8起,低于世界公认治安最好的日本和瑞士,侦破
率达到94.5%
中国玩手脚的主要是少立案,立案之后冤家错案也多
但是中国长处是摄像头多,户口严,... 阅读全帖
l*****h
发帖数: 709
46
There are six main systems of aqueducts and infrastructure that redistribute
and transport water in California: the State Water Project, the Central
Valley Project, several Colorado River delivery systems, the Los Angeles
Aqueduct, the Tuolumne River/Hetch Hetchy system, and the Mokelumne Aqueduct.
The State Water Project[edit]
See also: California State Water Project and California Aqueduct
An aerial view of the California Aqueduct at the Interstate 205 crossing
west of Tracy
The California Sta... 阅读全帖
c**********s
发帖数: 295
47
So angry and beyond words after seeing this news. This is god damn fxxking
horrible. Death penalty cant even do one little fraction of the extremely
cruel crime they committed. I wish the boy could somehow recover. Feel
really sad for the two kids.
S*******l
发帖数: 4637
48
来自主题: Military版 - 途悠悠会不会有一天吐露真像
不是啊,天然药物提取,就是各种有机溶剂 fractionate, 乙醚只是其中一种,常规手
段。再加上是否加热增加提取效率。有些不稳定成分在加热过程中就降解了。
提取的成分都会活性追踪的,热提的无效了,自然另一个可能就是冷提。冷提出来,活
性还在。
她胜在是第一个这个做的。其实她不做,其他组也迟早会修正,找到这个提取条件。
b********n
发帖数: 38600
49
A Tale of two Political System
Good morning. My name is Eric Li, and I was born here. But no, I wasn't born
there. This was where I was born: Shanghai, at the height of the Cultural
Revolution. My grandmother tells me that she heard the sound of gunfire
along with my first cries.
0:32
When I was growing up, I was told a story that explained all I ever needed
to know about humanity. It went like this. All human societies develop in
linear progression, beginning with primitive society, then slave ... 阅读全帖
b*****d
发帖数: 61690
50
DOD spent $150M on private villas, security for 'handful' of employees in
Afghanistan, watchdog claims
U.S. taxpayers spent $150 million building fancy, hotel-like "villas"
staffed with private security for government employees working in
Afghanistan rather than having them live on U.S. military bases at a
fraction of the cost, according to the top government watchdog charged with
monitoring wartime waste.
The lead oversight team auditing U.S. spending in Afghanistan said Thursday
the Pentagon's... 阅读全帖
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