h*i
发帖数: 3446 | 1 I agree that in the end of the day, bio-weapon could have the potential to determine the outcome. I would not be surprised that such weapon is under research in US.
It is just that the likelihood of success is probably very low, given the abysmal track-records of today's biology research establishment.
On the other hand, other civilizations were to develop such a weapon against the West, the possibility of success will be higher, for the core of Western civilization is probably genetically mor... 阅读全帖 |
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w*********g
发帖数: 30882 | 2
determine the outcome. I would not be surprised that such weapon is under
research in US.
abysmal track-records of today's biology research establishment.
against the West, the possibility of success will be higher, for the core of
Western civilization is probably genetically more homogeneous than other
civilizations, basically, the core is R1b people. When the core is down,
other subordinate races would not continue a civilization held together by
superior military power of the core.
The big... 阅读全帖 |
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Z**S
发帖数: 1211 | 3 You should read more papers about the genetic analysis
of 華北人. The Y chromosome is amazingly homogeneous,
and consistent with the southern people, which suggests
that the whole 華北人population are descendants of the
same father from the dominant culture). 蒙古、金、清朝、
日本、蘇聯混血 apparently either did not happen, or the
offsprings did not survive. |
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h*i
发帖数: 3446 | 4 Both 1 and 2 happen to fit the Chines situation:
The dominant Y haplogroup of Han Chinese is O3, which counts for more than
50% Han Chinese men, but appears in very low percentage in other ethnicity (
except some minority groups in southwestern China and northeastern Indian).
So yes, compared with other nationality, Han Chinese are surprisingly
homogenous in term of Y DNA. |
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w********u
发帖数: 732 | 5 如果你看方言區的邊界
就會發現其和地理邊界很近似
這很合理
因爲畢竟人的遷移和活動受到地理邊界的限制
北方話所在的區域
有大片的平原
在陸上貿易爲主的古代
是經濟、文化、政治、軍事等交流活動的中心
其語言自然比較homogeneous
這些人自己認爲自己不是方言
其實很可笑
連官方學者都認爲北方也是北方方言
哪怕北方各省，也有細微的語言差別
限制其他方言而獨尊北方方言
既不科學也不能持久
哪怕現在立即統一語言
用不了多久
大家也會有口音差別
用詞差別
。。。
太多太多的差別
比如北方人可能關於雪
有幾十种説法
而對於南方人
可能只有一種，就是雪
大家的語境不同
自然又產生分歧
粵語和漢語到底誰是正宗
其實都很難説
如果諸位去看，那些古代的聲韻類的詞典
會發現幾乎所有的字，粵語切出來都是consistent的
相反，普通話好多切了（和後面註的同音字）不consistent
究其原因，古代以北方為中心的社會
北方方言的形成，受到好多好多因素
而在歷史上發生變動
相反，南方因地理隔絕
而更加容易保留原來的特徵
北方應該想想的是自己爲什麽説話與衆不同
而不是讓別人說自己的話
你爲什麽不要求奧巴... 阅读全帖 |
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r********n
发帖数: 7441 | 6 “两个电子是完全相同的”
看你怎么定义了，如果以他们的时空间状态来定义，就不一样
况且，物质的基本构成单位的每个个体是否是homogeneous的，还没有定论，你能说的
只能是居于你目前的知识而言。。。。 |
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u***r
发帖数: 4825 | 7 http://www.nytimes.com/2012/01/08/opinion/sunday/what-china-can
By DANIEL A. BELL
Published: January 7, 2012
FROM the outside, China often appears to be a highly centralized monolith.
Unlike Europe’s cities, which have been able to preserve a certain identity
and cultural distinctiveness despite the homogenizing forces of
globalization, most Chinese cities suffer from a drab uniformity.
But China is more like Europe than it seems. Indeed, when it comes to
economics, China is more a thin politica... 阅读全帖 |
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w*********g
发帖数: 30882 | 8
The economy crysis simply reflects the inherent drawbacks of the white
culture, i.e. the idea of getting rich by robbing other races and countries.
The same crysis also happened in Ancient Roma and finally led to its
doomsday. The key problem of the white culture is: when there are still some
countries they are able to rob, their civilization can sustain, when there
are not, their civilization can not sustain, either.
Why the white hate China so much? Because China is goddamn tough. China is
ex... 阅读全帖 |
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l****u
发帖数: 3130 | 9 姓 名： 袁 荃 Yuan _ Quan
出生年月：1982年2月
学历： 博士， 教授
专业方向：分析化学
电 话：
Email：y*********[email protected]
教育与研究经历
2000年9月– 2004年7月：武汉大学化学学士学位
2004年9月– 2009年7月：北京大学无机化学博士学位导师：严纯华院士
2009年9月-2011年12月：佛罗里达大学化学系博士后谭蔚泓教授课题组
2011年12月-现在：武汉大学化学学院教授
代表性成果
1.Quan Yuan, Yun-Fei Zhang, Ruo-Wen Wang, Chao-Lin Du, Emir Yasun, Yan Chen,
and Wei-Hong Tan* “Using Silver Nanowire Antennas to Enhance the
Conversion Efficiency of Photoresponsive DNA Nanomotors” Proc. Natl. Acad.
Sci. U. S. A. 2011, 108, 9331.
2.Quan Yuan, Hao-Hong ... 阅读全帖 |
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h******t
发帖数: 872 | 10 胡爷爷:
不丢人现眼? you don't need a physics phd to do this research to find out
http://en.wikipedia.org/wiki/Big_Bang
The Big Bang is a well-tested scientific theory which is widely accepted
within the scientific community because it is the most accurate and
comprehensive explanation for the full range of phenomena astronomers
observe.
The framework for the Big Bang model relies on Albert Einstein's general
relativity and on simplifying assumptions such as homogeneity and isotropy
of space. The governi... 阅读全帖 |
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a****s
发帖数: 559 | 11 参加学术研讨会 国大博士生法国失踪两周
（2012-08-01）
陈宇昕 报道
1.78米高，身材瘦削的国大博士生崔路超在上个月到法国参与学术研讨会期间失踪，公
众若有他的消息可联络校方。
国大博士生崔路超到法国参加国际学术研讨会期间失踪，半个月来杳无音信，家人
忧心如焚。
新加坡国立大学新加坡与麻省理工学院学术联盟（Singapore-MIT Alliance）的化
学与制药工程系博士生崔路超（27岁），今年5月4日到法国第戎（Dijon）的勃艮第大
学（Universite de Bourgogne）科研中心分子化学研究所（ICMUB）参与为期三个月的
研究计划。
7月9日，他前往法国南部城市图卢兹（Toulouse）参加“多相催化国际研讨会（
International Symposium on Homogeneous Catalysis）”，但是在研讨会期间与学校
职员失去联系。
第戎与图卢兹相隔约600公里，他原订于14日乘搭火车回返第戎，接着于29日从巴
黎乘搭班机回返新加坡，但始终没有出现。
据了解，他的手提电脑与行李等物品都留在研讨会提供的宿舍中，校方已联络当地
警方，... 阅读全帖 |
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L******f
发帖数: 5368 | 12 美国的Mobile Home。
Mobile homes are often sited in land lease communities known
as trailer parks. Also referred to as trailer courts, mobile
home parks, mobile home communities, manufactured home communities,
and factory built home communities, these communities allow
home owners to rent space on which to place a home.
In addition to providing space, the community can provide
basic utilities such as water, sewer, electricity, or natural
gas and other amenities such as garbage removal, community
roo... 阅读全帖 |
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w*********g
发帖数: 30882 | 13 重大突破 人类首次制造室温超导现象
2012-09-18 19:47
33
新浪微博 开心网 腾讯微博 人人网 QQ空间 邮件 复制网址 收藏夹 打印 更多
相关阅读
关键词：
物理高温超导室温超导量子计算机超导体
研究人员在石墨颗粒中发现室温超导性
德国科学家宣布发现了室温超导体——听起来难以置信——实际上，他们发现的超导性
只是一种“表面效应”。 室温超导体是指能在300K左右温度下工作的超导体，绝大多
数超导材料需要在极低的温度下才能实现零电阻，因此实际应用有限。
德国莱比锡大学的研究人员发 现，石墨颗粒在变干后它们之间的接触面会出现超导现
象，这种表面效应只发生在极少部分碳粉末上——仅占总质量的0.0001%。他们还发现
，超导现象非常脆弱，挤压之后就会消失。研究人员称，过去几十年在碳基材料中已经
观察到多次类似的现象。
德国科学家宣布发现室温超导体
透明胶带在半导体内诱发出高温超导现象
报道，由多伦多大学物理学家领导的国际研究小组利用透明胶带首次在半导体内诱发出
了高温超导现象。这一方法为研制可用于量子计算机和提升能效的新型设备铺平了道路
。相关论文发表在9月11日出版的《自... 阅读全帖 |
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s**********e
发帖数: 2888 | 14 http://www.nicnas.gov.au/Industry/Existing_Chemicals/PEC_Declar
"DEHP is readily soluble in most organic solvents and miscible with alcohol,
ether and most oils (Phthalate Esters Panel HPV Testing Group, 2001)"
Please read "DEHP is .....miscible with alcohol".
Miscibility is the property of liquids to mix in all proportions, forming a
homogeneous solution.
It means DEHP can be dissolved in alcohol almost in any amount. |
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w*********r
发帖数: 42116 | 15 PM2.5 particles are air pollutants with a diameter of 2.5 micrometers or
less. 包括固体颗粒和液体颗粒。和雾霾没有关系，雾霾是衡量可见度的。如果都是液
体是雾，有固体颗粒了，就是霾.
PM2.5突然高于平均情况，要看颗粒的成分，才能知道污染如何加重的。如果没有新的
污染源，PM2.5增大，只能说明更小的颗粒达到了被测量到的SIZE。
可能是heterogeneous nucleation，固体颗粒表面反应，吸附了水分或者其它液态气态
物质变成大颗粒，重颗粒。也可能homogeneous nucleation，液态或气态同一种物质，
因为浓度的提高或者温度的变化，稳定成核的SIZE变大，原来更小的颗粒变成大于2.5
的颗粒。 |
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l*y
发帖数: 21010 | 16 By ethnicity
In an ethnic sense, an Ashkenazi Jew is one whose ancestry can be traced to
the Jews of Central and Eastern Europe. For roughly a thousand years, the As
hkenazim were a reproductively isolated population in Europe, despite living
in many countries, with little inflow or outflow from migration, conversion
, or intermarriage with other groups, including other Jews. Human geneticist
s have identified genetic variations that have high frequencies among Ashken
azi Jews, but not in the ge... 阅读全帖 |
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R****a
发帖数: 6858 | 20
扯淡。中华民族的文化一向是宗族主义，就是说亲不亲看血缘，父母兄弟比一般亲戚亲
，亲戚比邻居亲，紧邻比远邻亲，外乡比老乡亲，同胞比外族人亲。
所以中华民族奉行的实际上更加纯粹的宗族主义，而不是种族主义。一个同一种族的朝
鲜人，如果没有血缘关系，也比一般的中国人难以融入中国社区。 |
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m*********1
发帖数: 559 | 21 self-fucking five从小没学好马列的生产力决定论阿。宗族是农耕的产物。工业化了
搞个屁。 |
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H*********S
发帖数: 22772 | 22 东北有俄罗斯族，金发碧眼，不讲俄语一口东北话，过年包饺子，遵循中华文化习俗和
伦理，这些人跟中文都不会说的Gary Faye Locke（骆家辉）Steven Chu（朱棣文）比
起来，你觉得谁更算中华民族？ |
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R****a
发帖数: 6858 | 23
不是的。工业化社会里面，宗族主义也是主导地位的。金融集资很多时候都是围绕家族
来进行的。多少产业都是子承父业 |
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w******g
发帖数: 559 | 24 你这个犯了文化认同和血统认同非此即彼的错误。
实际上中国文化最大的一个部分不就是宗族血亲吗？中国的文化认同其实包含了血统认
同的。用CS的话说，就是lib-文化认同 包含了 lib-血统认同
比如出于宗族观念，只要骆家辉或者他后代想认祖归宗，老家台州那边的宗族随时可以
接纳他们。先接纳，然后教他们中国文化，这是一般的外流子弟归宗的传统做法。而不
是需要他们先自行学好文化，才能籍由文化认同被老家接受。
比如俄罗斯族则必须先自行学好文化，经过考察合格了，才能被接纳。这才是纯粹的文
化认同。
所以不要以为血统认同和文化认同是并行互斥的两套标准。 |
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H*********S
发帖数: 22772 | 25 我的一贯观点，文化认同比血统更重要，更具决定性 |
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w******g
发帖数: 559 | 26 对，看看美国那些世家大族就晓得了。一代代地富贵，一代代地出高级人士。
其实过去中国也有世家。世家的特点就是哪怕十个后代里九个是废物，有一个人才继承
家业就全活了。
而且为了防止本代一个都没有，还互通婚姻。拉出一张关系网，一代人不行，孙子辈还
可凭借母亲那边的关系得到照拂。子代孙代都不行，就真不行了。
红楼梦里贾家就是贾政那代和贾宝玉那代都不行才垮了的。
所以不要看到世家很多子弟破落，颓废下去就以为世家不厉害。人家有庞大的关系网，
由十几次博弈的机会。而我等平民只有自己和儿子两次博弈的机会。 |
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w******g
发帖数: 559 | 28 文化认同当然比血统认同更重要。因为文化认同比血统认同高级。更复杂，更切合人性
，更具有引导性。比血统那种一生无法改变的铁杆庄稼，更具有活力。
但我只是想告诉说，中国的文化认同里包含了血统认同。就好像微积分比加减乘除高级
，你能说我只学微积分，加减乘除忘光也无所谓吗？
这不是导弹和大炮那个厉害，导弹会不会淘汰火炮的问题。在中国的文化认同上，只看
高级的部分，不看低级的血统认同部分。属于只看森林不见树木的做法。
中国文化认同的精妙之处，恰恰在于如何从血缘宗亲这种狭义的部分升华出更高级的文
化认同系统来。
我觉得很多要补习中国传统文化的人，应该脚踏实地，先学传统血缘宗亲法，然后再上
升到天下归一的文化认同上去。 |
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b********n
发帖数: 38600 | 35 哈哈
"I believe it is the only option other than than stand by and watch the
destruction of a once great nation. At one time we had the highest standard
of living in the world, the best educational system, we produced most of
what we used and number 1 in most industries. We lived in a mostly
homogeneous country with a 9 percent black population. We're none of these
things now and we're headed for oblivion. Diversity is a weakness that can
be exploited by the enemies of this country. With so many C... 阅读全帖 |
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x*****8
发帖数: 10683 | 36 学好偏微分方程需要多少年啊？我很想重新开始学。
昨天我辅导的女中学生问我常微分方程的解法（homogeneous DE, integrating factor
method这些最基本的东西）我都忘记了很多，要借她的notes看了几分钟才完全明白，
很没有面子。 |
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R****a
发帖数: 6858 | 37
way
in
go
s
Your words are neither scientific or reasonable.
Whether Chinese people can lead a better life is determined by Chinese
ability of responding to the world's changes, not by you or any book. So the
sentence "the majority doesn't deserve it if you remember the book called '
ugly Chinese'" does not make sense at all. It is not the strongest of the
species
that survives, nor the most intelligent, but the most adaptable to change.
In the struggle for survival, the fittest win out at the ... 阅读全帖 |
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l*****7
发帖数: 8463 | 38 1. 邪恶的日本独裁政府公然违反琉球王国人民的民主自由人权!
2. 强烈支持琉球王国的民主自由人权斗士!!!
3. 强烈支持琉球王国独立!!!
Check out link 1 and 2 below
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Link 1:
http://www.nytimes.com/2013/07/06/world/asia/in-okinawa-talk-of
In Okinawa, Talk of Break From Japan Turns Serious
Ko Sasaki for The New York Times
Chosuke Yara, the head of the Ryukyu Independence Party, last month. “
Independence is an idea whose time has come,” he said.
By MARTIN FACKLER
Published: July 5, 2013
NAHA, Japan — In a win... 阅读全帖 |
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s*****r
发帖数: 11545 | 39 after three generations of XOXOXXOO, slavers and slaves are homogeneous. |
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r*****2
发帖数: 2682 | 40 Why the Future Belongs to India
Gurcharan Das
In preparing for a much publicised debate in London on the motion 'The
future belongs to India, not China', I was reminded of a conversation with
my mother. She had asked, what is the difference between China growing at a
rate of 10% and India at 8%? I replied that the difference was, indeed, very
significant. If we were to grow at 10% we could save twenty years. This is
almost a generation. We could lift a whole generation into the middle class
twen... 阅读全帖 |
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S*****s
发帖数: 7520 | 41 虽然经济现在不怎么样，但是保证了人种的纯度，仍然是一个典型的homogeneous的国家
。英法德三国现在很大的问题是人种变差了，被大量的黑幕三稀释了。尤其是阿拉伯穆
斯林人口，文化上要被灭了。 |
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T**********e
发帖数: 29576 | 42 The 50 Greatest Breakthroughs Since the Wheel
http://www.theatlantic.com/magazine/archive/2013/11/innovations
1. The printing press, 1430s
The printing press was nominated by 10 of our 12 panelists, five of whom
ranked it in their top three. Dyson described its invention as the turning
point at which “knowledge began freely replicating and quickly assumed a
life of its own.”
2. Electricity, late 19th century
And then there was light—and Nos. 4, 9, 16, 24, 28, 44, 45, and most of the
rest of mode... 阅读全帖 |
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x****u
发帖数: 12955 | 43
Wrong. Mao's policy was well on its way to homogenize the region. Problems
really started AFTER the CCP not only abandoned Mao's policies, but also
gone out of its way to reverse the policies. |
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o*****D
发帖数: 1563 | 44 Stokes' law applies to sound propagation in an isotropic and homogeneous
Newtonian medium.
isotropic |
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e****o
发帖数: 690 | 45 wai F ----- Li XueMei is an associate professor (Reader) at the
Mathematics Department of the University of Warwick. Her responsibility is
teaching and research. She has been working on geometric analysis of
stochastic processes on manifolds, Malliavin calculus, Infinite dimensional
analysis, L2 Hodge theory, Geometric properties of second order differential
operators. Her current research interests are: stochastic differential
equations with regular and singular coefficients, construction of ... 阅读全帖 |
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b********e
发帖数: 431 | 46 01. The Smiths – The Queen Is Dead
02. The Beatles – Revolver
03. David Bowie – Hunky Dory
04. The Strokes – Is This It
05. The Velvet Underground – The Velvet Underground & Nico
06. Pulp – Different Class
07. The Stone Roses – The Stone Roses
08. Pixies – Doolittle
09. The Beatles – The Beatles
10. Oasis – Definitely Maybe
11. Nirvana – Nevermind
12. Patti Smith – Horses
13. Arcade Fire – Funeral
14. David Bowie – Low
15. PJ Harvey – Let England Shake
16. Joy Division – Closer
17. Public Enemy ... 阅读全帖 |
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V****n
发帖数: 651 | 47 Norg Haven 19catsandcounting • 2 days ago
I have looked into a number of historical texts.
I've also read "Eugenics: A Reassessment", "The Bell Curve: Intelligence and
Class Structure in American Life", "Dysgenics: Genetic Deterioration in
Modern Populations", "The 10,000 Year Explosion: How Civilization
Accelerated Human Evolution", and "The Global Bell Curve: Race, IQ, and
Inequality Worldwide".
Thanks to racial integration, Black America currently resides within a
nation that was princ... 阅读全帖 |
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K*****2
发帖数: 9308 | 48 印度人内部其实很分裂，各地的语言宗教乱七八糟，而且他们认为一个正常的社会应该
越分裂越好，像中国这样homogeneous的国家是完全不可理喻的 |
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r*****e
发帖数: 100 | 49 "Treating people with respect comes very naturally to Indians," he said. "
People from homogenous societies need that as an acquired skill."
The respect showed through small gestures when running his own software
startup, Shukla said. He'd offered his ear especially to employees who weren
't talking much. He kept decision-making open-ended in favor of blanket
policies. It added up to more viewpoints and greater success, he concluded.
Last year, Nadella was the first male CEO to address the annua... 阅读全帖 |
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c****x
发帖数: 6601 | 50 [爆卦] 捷運上種族歧視的保全上BBC了
http://disp.cc/b/163-95DG
http://www.bbc.com/news/blogs-trending-34882824
After British man abused, Taiwan debates its hidden racism
台灣 台北捷逿Taipei MRT Racist 標準種族歧視 妨礙名譽之公然侮辱 事件 - 清醒夢
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末了被洋大人羞辱了一番，台湾国还给卖了。虽然极力否认，在洋大人眼里，还是
Chink。
One reason behind these attitudes is that Taiwan is largely homogeneous and
it's still unsure of how to assimilate foreigners into its society - 95% are
Han Chinese, 2.5% indigenous people,... 阅读全帖 |
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