o********e
发帖数: 34 | 1 【 以下文字转载自 Macromolecules 讨论区 】
发信人: olivertree (Life is good), 信区: Macromolecules
标 题: Postdoc position at NIST
发信站: BBS 未名空间站 (Wed Feb 29 19:39:22 2012, 美东)
We are seeking candidates for a postdoctoral position focused on
understanding and controling the microstructures and dispersion in carbon/
polymer nanocomposites at the National Institute of Standards and Technology
's Center for Neutron Research, Gaithersburg, MD. The aim of the work is
to understand and control the microstructures and... 阅读全帖 |
|
o********e
发帖数: 34 | 2 【 以下文字转载自 Physics 讨论区 】
发信人: olivertree (Life is good), 信区: Physics
标 题: research scientist position at NIST (open for all nationalities)
发信站: BBS 未名空间站 (Mon Mar 17 16:54:23 2014, 美东)
The Macromolecular and Microstructure Sciences (MMS) team at the NIST Center
for Neutron Research (NCNR) is seeking a research scientist with a strong
record of creativity and achievement in any area of nano and microscale
science or instrumentation science. The candidate should complement and
expand current scien... 阅读全帖 |
|
O*******A
发帖数: 7 | 3 What's your feeling about DS's email?
DS's 的Email 是否存在 SS 所说的问题？
==== below is a health check report email sent by MJ ==========
From: MJ
Sent: Sunday, March 16, 2014 8:52 AM
Subject: DB HC on mydbname/myservername looks good
Team,
The Health Check report of the mydbname Databases look good.
INSTANCE STATUS:
================
INSTANCE_NAME HOST_NAME TIMESTAMP OPEN_
MODE STATUS LOGINS STARTUP_TIME
SHU
---------------... 阅读全帖 |
|
a******e
发帖数: 36306 | 4 ☆─────────────────────────────────────☆
OracleDBA (OracleDBA) 于 (Sun Mar 16 12:55:51 2014, 美东) 提到:
What's your feeling about DS's email?
DS's 的Email 是否存在 SS 所说的问题？
==== below is a health check report email sent by MJ ==========
From: MJ
Sent: Sunday, March 16, 2014 8:52 AM
Subject: DB HC on mydbname/myservername looks good
Team,
The Health Check report of the mydbname Databases look good.
INSTANCE STATUS:
================
INSTANCE_NAME HOST_NAME TIMESTAMP ... 阅读全帖 |
|
p****u
发帖数: 22764 | 5 无意中看到这个，也许有点参考价值
http://www.crappiefishingusa.com/id109.html
"Most, if not all experienced anglers consider water temperature as the
single most critical factor governing crappie location and behavior.
This guide will help you pinpoint crappie year-round, so you can spend
more time fishing and less time searching."
Water Temperature: 35 Degrees
Crappie will be holding tight to bottom cover in 30-50 feet deep and tight-
lipped, but they still need to eat and is catchable with the right
presentat... 阅读全帖 |
|
s***n
发帖数: 812 | 6 我对双鱼座诗人edward thomas的喜爱源自robert frost。和被严重under-rated(我的
个人灌点哈)的thomas不同，frost生前即久负盛名，是真 正的“显学”，值此双鱼良
辰，好奇一下翻frost生日居然是我羊座友，哈哈。标题就是附会这两位偶像。囧，之
前真不好像想白羊座的诗人是什么样子底，frost这样奇怪又丝毫不隐晦的风格倒是蛮
称我们底。。。
活跃在上世纪的美国新英格兰诗人frost，有许多称号，其中我喜欢的有恐怖诗人，戴
面具的诗人等。源自他爱好装出一幅乡巴老的样子，用literally日常的词语徜徉在田
园风光中，却每每叩问都城内intellectual们心灵深处隐秘的弱点。从星座角度看，
frost的诗非常单纯直截，会聚一点 ，就是探讨一般道德、伦理之外貌似形而上的人类
困境，比如引用虑高(但是我本人莫有感 觉）的，在他白羊的简
单世界里，这些困境不需要具体的社会、人物；一条林间小路已经足够诗人困惑--也止
于困惑和有节制的思虑，白羊是孩子气的peter pan似的残忍，比如(
... 阅读全帖 |
|
D*****r
发帖数: 6791 | 7 A SPEECH OF Mr. JOHN MILTON
For the Liberty of VNLICENC'D PRINTING,
To the PARLAMENT of ENGLAND.
______________________________________________________________
This is true Liberty when free born men
Having to advise the public may speak free,
Which he who can, and will, deserv's high praise,
Who neither can nor will, may hold his peace;
What can be juster in a State then this?
... 阅读全帖 |
|
q******r
发帖数: 6542 | 8 ☆─────────────────────────────────────☆
handsomex (潇潇细雨) 于 (Thu Mar 24 23:05:47 2011, 美东) 提到:
有什么好的度量吗？
☆─────────────────────────────────────☆
benbenma (猪猪) 于 (Thu Mar 24 23:34:13 2011, 美东) 提到:
regression？就是那个啥r2的东东？
☆─────────────────────────────────────☆
handsomex (潇潇细雨) 于 (Thu Mar 24 23:40:23 2011, 美东) 提到:
这是什么啊？
☆─────────────────────────────────────☆
benbenma (猪猪) 于 (Thu Mar 24 23:42:47 2011, 美东) 提到:
统计分析啊？
☆─────────────────────────────────────☆
handsomex (潇潇细雨) 于 ... 阅读全帖 |
|
s*****0
发帖数: 357 | 9 临周末前说说correlation和regression吧. 很多教科书上都把这两个techniques放在
一起讨论，初学统计的人难免会觉得两者密不可分。其实两者的区别还是很明显的，服
从于不同的分析目的，很少有人对数据同时使用这两种方法。
先说说correlation。Correlation是用来检测两组continous的数据间有没有
association（另一种方法前文已提到，回顾一下）。比如年龄和脂肪含量，胳膊长和
腿长，它们之间有相关性，但没有明确的causality关系。难道说年龄是导致脂肪含量
增高的根本原因？我看缺乏锻炼吃得太多才更是原因。
测量相关性用的一个系数叫做correlation coefficient。标准的计算方法经常归功于
Pearson，所以很常见Pearson's r的提法。其范围介于-1到1间。正值为正相关，负值
为负相关，而接近于0的话则相关性不显著。通常将两组数据用scatter plot画出来能
看出端倪， 数据间的分布可能有一个underlying linear trend，而Pearson's r就是
一个测量scattered的数据... 阅读全帖 |
|
c*****e
发帖数: 238 | 10 I think dynamic/static light scattering is used for determination of the
structure factor for density fluctuation in phase transitions,
usually at the length scale of the wavelength of light.
X-ray scattering is used to determine the crystal lattice constants.
Neutron scattering could be used to determine the correlation functions of
deutrium, mostly used to characterize the conformation of a single chain,
what I know about SANS is it can be used to measure Rg. |
|
w********h
发帖数: 12367 | 11 标 题: 已知天空是蓝色的，请推导出“阿伏加德罗常数”
据说是princeton物理系一个有个性的教授出的期末考试题：
整个考试只有一道题：
The sky is blue, please deduce "Avogadro Constant".
翻译过来是：
已知天空是蓝色的，请推导出“阿伏加德罗常数”。
提示：蓝光的波长，空气的密度概率分布，光的散射折射等
想好之后再看答案
Original by Philip Gibbs May 1997.
Why is the sky blue?
A clear cloudless day-time sky is blue because molecules in the air scatter
blue light from the sun more than they scatter red light. When we look
towards the sun at sunset, we see red and orange colours because the blue
light has been scattered out |
|
o********e
发帖数: 34 | 12 You still need to know the structure of atoms to get accurate calculation.
For low angle scattering like SAXS or SANS, with SLD, you do not need detail
position of atoms. However, you still need to know the structure of
the different surface, for example, cylindle holes, etc., in order to
calculate the intensity with SLD.
For scattering technique, everything is about contrast.
Once you have a surface, there is scattering.
You need to know all the information of the surface which has contrast to |
|
o********e
发帖数: 34 | 13 We are seeking candidates for a postdoctoral position focused on
understanding and controling the microstructures and dispersion in carbon/
polymer nanocomposites at the National Institute of Standards and Technology
's Center for Neutron Research, Gaithersburg, MD. The aim of the work is
to understand and control the microstructures and dispersion by studying the
self assembly of carbon nanoparticles. The primary tools will be Small
Angle Neutron Scattering (SANS) as well as Neutron Refelcto... 阅读全帖 |
|
o********e
发帖数: 34 | 14 【 以下文字转载自 Physics 讨论区 】
发信人: olivertree (Life is good), 信区: Physics
标 题: research scientist position at NIST (open for all nationalities)
发信站: BBS 未名空间站 (Mon Mar 17 16:54:23 2014, 美东)
The Macromolecular and Microstructure Sciences (MMS) team at the NIST Center
for Neutron Research (NCNR) is seeking a research scientist with a strong
record of creativity and achievement in any area of nano and microscale
science or instrumentation science. The candidate should complement and
expand current scien... 阅读全帖 |
|
o********e
发帖数: 34 | 15 Postdoctoral Research Associate
Neutron Scattering Sciences Division
Research Accelerator Division
Oak Ridge National Laboratory Oak Ridge, Tennessee
Project Description:
Works closely with the scientists at the SNS on developing the novel spin-
encoding real-space neutron scattering technique and conducting active
research related with soft-condensed matter materials using the state-of-the
-art neutron scattering instruments available in national labs. In addition,
the candidate will have chanc |
|
g****g
发帖数: 1828 | 16 qqbar和ffbar各代表什么？有什么区别？
WeakBosonAndParton:qqbar2Wg On Off (default = off)
Scattering q qbar -> W^+- g. Code 251.
WeakBosonAndParton:qg2Wq On Off (default = off)
Scattering q g -> W^+- q. Code 252.
WeakBosonAndParton:ffbar2Wgm On Off (default = off)
Scattering f fbar -> W^+- gamma. Code 253. |
|
o********e
发帖数: 34 | 17 【 以下文字转载自 Macromolecules 讨论区 】
发信人: olivertree (Life is good), 信区: Macromolecules
标 题: Postdoc position at NIST
发信站: BBS 未名空间站 (Wed Feb 29 19:39:22 2012, 美东)
We are seeking candidates for a postdoctoral position focused on
understanding and controling the microstructures and dispersion in carbon/
polymer nanocomposites at the National Institute of Standards and Technology
's Center for Neutron Research, Gaithersburg, MD. The aim of the work is
to understand and control the microstructures and... 阅读全帖 |
|
t*****r
发帖数: 2 | 18 Secondary electrons means those electrons undergoing inelastic scattering with
the solid and lost the character energy. For Auger electrons or electrons
produced in photoemission process, the emitting energy is well defined if no
inelastic scattering happens. However, if they have some inelastic scattering
when travelling through the sample, the kinetic energy then is not well
defined and they become secondary electrons. |
|
o********e
发帖数: 34 | 19 【 以下文字转载自 Macromolecules 讨论区 】
发信人: olivertree (Life is good), 信区: Macromolecules
标 题: Postdoc position at NIST
发信站: BBS 未名空间站 (Wed Feb 29 19:39:22 2012, 美东)
We are seeking candidates for a postdoctoral position focused on
understanding and controling the microstructures and dispersion in carbon/
polymer nanocomposites at the National Institute of Standards and Technology
's Center for Neutron Research, Gaithersburg, MD. The aim of the work is
to understand and control the microstructures and... 阅读全帖 |
|
o********e
发帖数: 34 | 20 【 以下文字转载自 Macromolecules 讨论区 】
发信人: olivertree (Life is good), 信区: Macromolecules
标 题: Postdoc position at NIST
发信站: BBS 未名空间站 (Wed Feb 29 19:39:22 2012, 美东)
We are seeking candidates for a postdoctoral position focused on
understanding and controling the microstructures and dispersion in carbon/
polymer nanocomposites at the National Institute of Standards and Technology
's Center for Neutron Research, Gaithersburg, MD. The aim of the work is
to understand and control the microstructures and... 阅读全帖 |
|
F*******h
发帖数: 136 | 21 vect_r<-c(1:10)
theta<-c(0:999)/999*2*pi
c_theta<-cos(theta)
s_theta<-sin(theta)
cir.scatter<-function(r){
f<-array(0,c(1000,2))
f[,1]<-r*c_theta
f[,2]<-r*s_theta
return(f)
}
n<-length(vect_r)
sort_r<-sort(vect_r,decreasing=T)
plot(cir.scatter(sort_r[1]),type="l",xlab="x",ylab="y")
for(i in 2:n){
lines(cir.scatter(sort_r[i]))
} |
|
x*******u
发帖数: 500 | 22 想画一个scatter plot。 dot的color随着第三个variable的大小而变化。
可是老画不出来。
Error message is "ERROR: Template 'Gradientplot' was unable to write to
template store!"
请问大牛我的code什么地方有问题。 SAS是9.3 版本。 谢谢。
proc template;
define statgraph Gradientplot;
dynamic x y z;
begingraph;
layout overlay;
scatterplot x=x y=y /MARKERCOLORGRADIENT=z
markerattrs=(symbol=SquareFilled size=12) name="scatter";
continuouslegend "scatter";
endlayout;
endgraph;
end;
run;
proc sgrender data=mydata template=Gradi... 阅读全帖 |
|
c*********o
发帖数: 1734 | 23 天气预报又变回来了。
T-storm的定义：
Isolated is fewer than Scattered
National Weather Service forecasters will forecast "isolated" thunderstorms
when we are pretty certain that storms are going to form, but we only expect
them to affect about 10% of the area. In other words, 90% of the area won't
get wet.
"Widely scattered thunderstorms" means 20% of the area will be affected.
"Scattered thunderstorms" means 30-50% of the area will be affected. |
|
c***s
发帖数: 70028 | 24 水木社区“读书心得（Reader）”版是揭露复旦大学博士朱学勤先生涉嫌抄袭事件的发源地，在这里长期活动的大部分是从事与学术有关职业或对学术问题感兴趣的网友，我们目睹和参与了朱学勤博士涉嫌抄袭案从提出、争论、媒体跟踪和复旦大学学术规范委员会着手调查的全部过程。根据网友“Isaiah”、“留美博士”和“邢玉思”等人的文章以及大量的分析、辩论，我们中的大部分人认为，即便是以最宽松的标准来看，朱学勤的博士学位论文《道德理想国的覆灭》都存在严重的抄袭乃至剽窃的嫌疑。
正如网友Isaiah所言，我们对在那个学术条件匮乏的时代艰辛求学的朱学勤博士怀有充分的理解和同情，我们更是欣慰的看到，朱学勤博士和复旦大学学术规范委员会虽然一直纠结于“匿名举报”这一形式因素，但是仍然能够以积极的态度主动启动了调查，这一正视问题的姿态，也赢得了从媒体到大部分网友的赞赏，我们也曾因此期待着，复旦大学学术规范委员会能够在以事实为依据，以学术规范为准绳，在对学术尊严和复旦大学的声誉负责的前提下，充分考虑历史因素，对朱学勤博士学位论文进行严肃、公正的调查。
然而，我们失望的发现，在朱学勤博士自我举报整整半年之后，复旦大学学术... 阅读全帖 |
|
R*****d
发帖数: 1148 | 25 这场战役有个相对比较特殊方面，大家似乎都没说，或者不屑于说，那就是亨利五世
的杀俘。先冒充回文青，抄一段莎士比亚的剧本:
Alarum
But hearke, what new alarum is this same?
The French haue re-enforc'd their scatter'd men:
Then euery souldiour kill his Prisoners,
Giue the word through.
<亨利五世>这出戏，对阿甘库尔战役的描述基本上是属实的，对这个杀俘数千人的
事件也直言不讳。当然，为了强调英国人的正义性，下一场一开头就是这么一段:
Enter Fluellen and Gower.
Flu. Kill the poyes and the luggage, 'Tis expressely against the Law of
Armes, tis as arrant a peece of knauery marke you now, as can bee offert
in your Conscience now, is it n... 阅读全帖 |
|
w**********5
发帖数: 1741 | 26 12. Memorandum of Conversation1
Beijing, February 17–18, 1973, 11:30 p.m.–1:20 a.m.
PARTICIPANTS
Mao Tsetung, Chairman, Politburo, Chinese Communist Party
Chou En-lai, Premier of the State Council
Wang Hai-jung, Assistant Minister of Foreign Affairs
Tang Wen-sheng, Interpreter
Shen Jo-yun, Interpreter
Dr. Henry A. Kissinger, Assistant to the President for National Security
Affairs
Winston Lord, NSC Staff
(At 11:00 p.m. February 17, 1973 at a meeting in a villa near the Guest
House where Dr. Kiss... 阅读全帖 |
|
T*******x
发帖数: 8565 | 27 【 以下文字转载自 Biology 讨论区 】
发信人: verdelite (石头), 信区: Biology
标 题: 混血鸟在学习和记忆上有显著缺陷(要转军版吗？)
发信站: BBS 未名空间站 (Thu Dec 14 11:56:14 2017, 美东)
"Hybrid Songbirds are Deficient in Learning and Memory"
https://www.biorxiv.org/content/early/2017/11/30/227298
Abstract
Identifying the phenotypes underlying postzygotic reproductive isolation is
crucial for fully understanding the evolution and maintenance of species.
One potential postzygotic isolating barrier that has not yet been examined
is learning and memor... 阅读全帖 |
|
t***h
发帖数: 5601 | 28 发信人: petriv (上完QBQ论坛的目标-移民美国), 信区: Reader
标 题: 关于朱学勤涉嫌抄袭事件的公开信（修订稿）
发信站: 水木社区 (Sat Jan 22 00:40:51 2011), 站内
水木社区读书心得版部分网友就朱学勤博士涉嫌抄袭问题致复旦大学学术规范委员会的
公开信(修订稿)
修订说明：
第二稿公开信根据部分热心网友，尤其是部分参与联署的网友的意见，修改了部分措辞
，修订内容主要有三方面，首先是单纯文字错误或不当表述的修订，其次是对部分称谓
的统一，最后是删除了部分过于激烈的措辞。并没有涉及对公开信主旨思想的修订，亦
请各位已经联署或将要联署的网友审阅。
正文：
水木社区（newsmth.net）“读书心得（Reader）”版是揭露复旦大学博士朱学勤先生
涉嫌抄袭事件的发源地，在这里长期活动的大部分是从事与学术有关职业或对学术问题
感兴趣的网友，我们目睹和参与了朱学勤博士涉嫌抄袭事件从提出、争论、媒体跟踪和
复旦大学学术规范委员会着手调查的全部过程。根据网友“Isaiah”、“留美博士”和
“邢玉思”等人的文章以及大量的分析、辩论，我们认为，从公认... 阅读全帖 |
|
V****n
发帖数: 651 | 29 楼主确实犯了一些严重错误。
先简要介绍一下燃烧知识，碳氢化和物不完全燃烧产物包含千百种不同成分。不论是烧
甲烷为主的天然气，还是以C8H18为主的汽油，还是C12H26为主的柴油，产生的成分都
是一样的，不同的只是各个成分的浓度。如果是富油燃烧，很容易形成碳颗粒（soot)
。碳颗粒刚形成的precursor particle大小只有2-3纳米，分子量大致为2000-5000之间
，然后迅速通过表面反应形成20-40纳米大小的颗粒（期间dehydrogenation过程导致碳
原子和氢原子比例达到9：1左右,基本上成为吸收光线最有效的blackbody黑体)，分子
量达到100万左右。在这个过程中碳颗粒之间通过碰撞agglomeration过程形成类似
fractal的aggregate，这种aggregate大小由具体燃油化学反应时间，包括氧化时间长
短决定，包含从几十个到几万个颗粒，由于是三维结构fractacal dimension 只有1.8
左右, 所以直径（radius of giration)从接近1微米到大于10微米都有。好的柴油机氧
化过程完全，产生的aggregat... 阅读全帖 |
|
d*b
发帖数: 21830 | 30 唉，你这水平太烂了，不过虾蟹也太菜了，随便说，比如back scatter （机场的L3的
body scanner就是用back scatter), 小型X射线源太简单了，比如钴-60够用么？ 不够
随便那个能量的都有。前线机场用的航空探伤，野外作业比如石油工业用x-ray用的大
都是同位素。
虾蟹不懂还好，最怕就是你这种懂半吊子的 |
|
h******i
发帖数: 661 | 31 你们学校ap能发这么多paper?
1989
Cosmological implications of quasar-galaxy associations, L.Z.Fang, Y.Q.Chu
and X.F. Zhu, Mod. Phys. Lett., 4, 887.
Geometrical optics in an inhomogeneous universe, L.Z.Fang and X.P.Wu,
Chinese Phys. Lett., 6, 233.
Quasar clustering and its cosmological implication, L.Z.Fang, Inter. J. Mod.
Phys. A4, 3477.
L'Osservatorio astronomico di Pechino: la sua storia, il presente, L.Z.Fang,
Scienza e Tecnica, Annuario della EST 88/89 404.
Overview on the frontier of high energy astr... 阅读全帖 |
|
b***y
发帖数: 14281 | 32 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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g*****1
发帖数: 286 | 33 【 以下文字转载自 WaterWorld 讨论区 】
发信人: gohigh1 (nini), 信区: WaterWorld
标 题: 亲手制止mass shooting的officer谈教师配枪的可行性
发信站: BBS 未名空间站 (Thu Dec 20 12:30:37 2012, 美东)
她认为非常不可行.她认为自己当时之所以能制止屠杀,是因为她受到了很严格的训练.
让学校的教师接受这样的训练基本上不可能.
很少有人能够同时做教师和警察两份工作.
"And to answer your question, you know, a teacher wants to be a teacher. He
or she doesn't want to be a police officer. And I think it's -- and I hope
people just really listen here, because I hear both sides of this argument.
And I hear where you are coming from. And ... 阅读全帖 |
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S******8
发帖数: 24594 | 34 老方到美国后发的文章列表，你自己看吧：
1990
174. Biased clustering in a universe with hot dark matter and a cosmic
string, L.Z.Fang, S.P.Xiang and L.Yan, Astr. & Astrophys. 233, 1.
175. Periodicity of redshift distribution in a T-3 universe, L.Z.Fang, Astr.
& Astrophys. 239, 24.
176. An upper limit to quasar's peculiar velocity, L.Z.Fang, Y.Q.Chu, X.F.
Zhu and L.F. Wang, Inter. J. Mod. Phys., 5, 2993.
177. Quasar pair and quasar's peculiar velocity, L.Z.Fang, Developments in
general relativity, astrophysics and qu... 阅读全帖 |
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发帖数: 1 | 35 从乌蒙山到念青唐古拉——百年宇宙线研究的中国故事
2016-08-01 中科院物理所
宇宙射线是来自宇宙深处的高能粒子流(少数来自太阳爆发事件)，其中能量最高者可达
到现今最大人工加速器所产生粒子能量的百万倍．伴随着宇宙透明、天体演化，它一直
充斥在宇宙空间；数十亿年来，它还突破太阳和地球磁场的封锁而时刻普照着地球，而
在后来出现的地球生物却对此一直习以为常、浑然不觉．直到一百年前，人们在大量热
气球高空观测中才发现了它的存在(Victor Franz Hess 于1912)．自此，人类得知了这
种自动送上门来的宇宙的物质样品和信息使者，也找到了当时唯一能轰开原子核的“粒
子炮弹”，从而可以去打开微观世界神秘的大门，促成了粒子物理学的诞生和人工加速
器的发展；并在今天人类活动范围日益扩大的背景下，将它与地球的空间环境密切关联
了起来．在庆祝宇宙射线这个身兼宇观、微观和环境三重属性的宇宙的使者被人类发现
100 周年之际，全世界的相关学者都在盘点前辈们艰苦卓绝的探索历程和丰硕成果，此
时此刻，国人一定想知道，在人类百年宇宙线研究中，我们中国人做过些什么，占有何
等的位置．正如大家知道的，... 阅读全帖 |
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发帖数: 1 | 37 最近从网络上读到一篇文章，非常提神，是航亿苇先生的《“美国吓尿了”—“吓尿体
”横行的社会原因分析》一文。文章说：
这些年在网路上，总是能见到类似“美国吓尿了”、“日本哭晕了”、“韩国认怂了”
、“菲律宾终于怕怕的了”、“欧洲后悔了”之类的煽情标题或导语。这种类型的文章
就是吓尿体，多数神神叨叨，胡吹神侃，所讲的事要么无限夸大，要么没有实证，明眼
人一瞧就知道是疯言疯语，却每每引来狂欢与大量点赞。几则典型的吓尿体标题如下：
要出大事了，中国又一法宝让美恐惧，世界都看傻了，日本彻底怕了
中国秘密武器无敌了，北京下死手，震惊了全世界，美国吓尿了
中国军方又一技术取得领先 美国已失去优势
中国56大逆天项目 美看完彻底佩服?
内部人士曝东风26为何会令美国吓尿了裤
中国雷达成功追踪F22猛禽 美国媒体吓尿
美国吓尿了:中国空天轰炸机 一小时可毁灭地球!!!
…………
世界上最大的胆子就叫做无知，世界上最厉害的武器就叫做牛皮。对那些沉醉在无知的
牛皮中的人来说，你要与他们说清楚某些事也是很难的。因为他们根本不听你说。你便
要说，他们就视你为“汉奸卖国贼”，是“灭自己的志气，长他人的威风”。那种... 阅读全帖 |
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w*********g
发帖数: 30882 | 38 【重磅雄文】中国经济从大跃进体到美国“吓尿了”
2018-02-24 王令隽 星火财经记者联盟
最近从网络上读到一篇文章，非常提神，是航亿苇先生的《“美国吓尿了”—“吓尿体
”横行的社会原因分析》一文。文章说：
这些年在网路上，总是能见到类似“美国吓尿了”、“日本哭晕了”、“韩国认怂了”
、“菲律宾终于怕怕的了”、“欧洲后悔了”之类的煽情标题或导语。这种类型的文章
就是吓尿体，多数神神叨叨，胡吹神侃，所讲的事要么无限夸大，要么没有实证，明眼
人一瞧就知道是疯言疯语，却每每引来狂欢与大量点赞。几则典型的吓尿体标题如下：
要出大事了，中国又一法宝让美恐惧，世界都看傻了，日本彻底怕了
中国秘密武器无敌了，北京下死手，震惊了全世界，美国吓尿了
中国军方又一技术取得领先 美国已失去优势
中国56大逆天项目 美看完彻底佩服?
内部人士曝东风26为何会令美国吓尿了裤
中国雷达成功追踪F22猛禽 美国媒体吓尿
美国吓尿了:中国空天轰炸机 一小时可毁灭地球!!!
…………
世界上最大的胆子就叫做无知，世界上最厉害的武器就叫做牛皮。对那些沉醉在无知的
牛皮中的人来说，你要与他们说清楚某些事也是很难的。因为... 阅读全帖 |
|
g*****1
发帖数: 286 | 39 【 以下文字转载自 WaterWorld 讨论区 】
发信人: gohigh1 (nini), 信区: WaterWorld
标 题: 亲手制止mass shooting的officer谈教师配枪的可行性
发信站: BBS 未名空间站 (Thu Dec 20 12:30:37 2012, 美东)
她认为非常不可行.她认为自己当时之所以能制止屠杀,是因为她受到了很严格的训练.
让学校的教师接受这样的训练基本上不可能.
很少有人能够同时做教师和警察两份工作.
"And to answer your question, you know, a teacher wants to be a teacher. He
or she doesn't want to be a police officer. And I think it's -- and I hope
people just really listen here, because I hear both sides of this argument.
And I hear where you are coming from. And ... 阅读全帖 |
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m*********a
发帖数: 3299 | 40 Jews .2% of world population, 20% of all Nobel prices, 40% of USA nobel
price, won more than 160 nobels.
All Asian are junk compare to Jewish people in your standard.
Literature[edit source | edit]
Year Laureate Country Rationale
1927 Bergson-Nobel-photo.jpg Henri Bergson[9][10] France "in
recognition of his rich and vitalizing ideas and the brilliant skill with
which they have been presented"[11]
1958 Boris Pasternak cropped.jpg Boris Pasternak[9][10] Sov... 阅读全帖 |
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l****z
发帖数: 29846 | 41 Isis fighters are closing in on the city of Kobani near the Turkish border.
ISIS evades air strikes simply by scattering when planes approach.
The Guardian reports Air Strikes Against Isis are not Working, say Syrian
Kurds.
US-led air strikes in northern Syria have failed to interrupt the
advance of Islamic State (Isis) fighters closing in on a key city on the
Turkish border, raising questions about the western strategy for defeating
the jihadi movement.
Almost two weeks after the Pentag... 阅读全帖 |
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g*****1
发帖数: 286 | 42 【 以下文字转载自 WaterWorld 讨论区 】
发信人: gohigh1 (nini), 信区: WaterWorld
标 题: 亲手制止mass shooting的officer谈教师配枪的可行性
发信站: BBS 未名空间站 (Thu Dec 20 12:30:37 2012, 美东)
她认为非常不可行.她认为自己当时之所以能制止屠杀,是因为她受到了很严格的训练.
让学校的教师接受这样的训练基本上不可能.
很少有人能够同时做教师和警察两份工作.
"And to answer your question, you know, a teacher wants to be a teacher. He
or she doesn't want to be a police officer. And I think it's -- and I hope
people just really listen here, because I hear both sides of this argument.
And I hear where you are coming from. And ... 阅读全帖 |
|
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发帖数: 1 | 45 【 以下文字转载自 Physics 讨论区 】
发信人: Microsystem (clam), 信区: Physics
标 题: 物理版的ID简介
发信站: BBS 未名空间站 (Mon Dec 24 06:13:28 2007)
我们各自介绍一下自己的研究方向，如果以后有什么专门而又悬而未决的问题，我可以
把文章转入你的信箱，也可以增强互信，在这个网络空间得到一定的透明度。随着大家
逐渐在各个领域展露头角，如果需要协作，这也算是一个基础吧。
可以简单说说啊，比方什么凝聚态，高能，低温，材料，等等。呵呵，都发包子！
实验凝聚态：
pqinsheng: 实验凝聚态, LT-STM.
ansh: 实验凝聚态
Starcraft114: 实验凝聚态，STM, 磁性材料
Xyatoo: 实验凝聚态，硅量子点的光学特性
Chenxi17: 凝聚态，磁性物理
Ac: 氧化物磁性半导体的磁学和自旋相关输运
phasespace: 实验凝聚态物理
Zhane: 固体物理电特性？
Microsystem：高能物理转到凝聚态物理，半导体器件方向
Wokaowokao: 氮化物的合成
yaokent: ... 阅读全帖 |
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o********e
发帖数: 34 | 46 【 以下文字转载自 Physics 讨论区 】
发信人: olivertree (Life is good), 信区: Physics
标 题: Postdoc openning at SNS, Oak Ridge National Lab
发信站: BBS 未名空间站 (Thu Dec 11 21:16:49 2008)
Postdoctoral Research Associate
Neutron Scattering Sciences Division
Research Accelerator Division
Oak Ridge National Laboratory Oak Ridge, Tennessee
Project Description:
Works closely with the scientists at the SNS on developing the novel spin-
encoding real-space neutron scattering technique and conducting active
research related w |
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k******6
发帖数: 7 | 47 Project Description
The Functional Hybrid Nanostructures group at the Center for Nanophase
Materials Sciences (CNMS) at Oak Ridge National Laboratory is seeking to
fill a postdoctoral research position in the area of thin film organic
electronics fabrication and optoelectronic properties characterization. This
position will provide a unique opportunity to perform research on the
structure–function relationships of new classes of optoelectronic organic
semiconductor materials, correlating fundame... 阅读全帖 |
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T****i
发帖数: 15191 | 48 【 以下文字转载自 Military 讨论区 】
发信人: wayofflying (小破熊), 信区: Military
标 题: 【重磅雄文】中国经济从大跃进体到美国“吓尿了”
发信站: BBS 未名空间站 (Sat Feb 24 07:34:33 2018, 美东)
【重磅雄文】中国经济从大跃进体到美国“吓尿了”
2018-02-24 王令隽 星火财经记者联盟
最近从网络上读到一篇文章，非常提神，是航亿苇先生的《“美国吓尿了”—“吓尿体
”横行的社会原因分析》一文。文章说：
这些年在网路上，总是能见到类似“美国吓尿了”、“日本哭晕了”、“韩国认怂了”
、“菲律宾终于怕怕的了”、“欧洲后悔了”之类的煽情标题或导语。这种类型的文章
就是吓尿体，多数神神叨叨，胡吹神侃，所讲的事要么无限夸大，要么没有实证，明眼
人一瞧就知道是疯言疯语，却每每引来狂欢与大量点赞。几则典型的吓尿体标题如下：
要出大事了，中国又一法宝让美恐惧，世界都看傻了，日本彻底怕了
中国秘密武器无敌了，北京下死手，震惊了全世界，美国吓尿了
中国军方又一技术取得领先 美国已失去优势
中国56大逆天项目 美看完彻底佩服?
... 阅读全帖 |
|
q*d
发帖数: 22178 | 49 看到破熊moller scattering, bhabha scattering这些名词都知道,
差点把我吓尿了...
仔细一看,他说这俩过程里有无穷大,非得把交换项加上,
这俩按泼熊的讨论,都是树图,哪来的无穷大?
你们天天鄙视物理不是好专业,关键时刻,还要冒充一把物理学家
来欺骗大众
1% |
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k**********i
发帖数: 8706 | 50 http://www2.tech.purdue.edu/cg/courses/cgt411/covey/48_laws_of_
The 48 Laws of Power
by Robert Greene and Joost Elffers
Law 1
Never Outshine the Master
Always make those above you feel comfortably superior. In your desire to
please or impress them, do not go too far in displaying your talents or you
might accomplish the opposite – inspire fear and insecurity. Make your
masters appear more brilliant than they are and you will attain the heights
of power.
Law 2
Never put too Much Trust in Friend... 阅读全帖 |
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